List of KO One characters

List of characters of the Taiwanese series KO One.

The main characters of the series:

• Wang Da Dong (汪大東)
  
• Wang Ya Se (王亞瑟)
  
• Ding Xiao Yu (丁小雨)
  
• Huang An Qi (黃安琪)
  
• Tian Xin (田欣)
  
• Sha Jie (煞姊)
  
• Lei Ke Si (雷克斯)
  

Zhong Ji Yi Ban (終極一班)

Wang Da Dong (汪大東)

File:Wang Da Dong.JPG

Wang Da Dong (汪大東)

KO Number: 3rd.
Battle level: 9000.
Age: 20.
Weapon/Skill: Dragon Tattooed Pan (龍紋鏊).
Title: Egomaniac (自大狂), Brother Dong (東哥) and Brother Da Dong (大東哥).
Aura: Red.
Status: Alive.
Actor: Jiro Wang (汪東城) - Fahrenheit (飛輪海)/Dong Cheng Wei (東城衛).

Biography: The ring leader of the school gang Zhong Ji Yi Ban (終極一班 / Ultimate Class). Self-confident and stubborn. Acts as an obedient child in front of his parents, and has attempted to keep his parents in the dark about his school life. Everybody in Zhong Ji Yi Ban listens to what he says.

Da Dong is number three on the KO Rank and has the fighting count of 9000.

Because of his confidence and stubbornness, Ya Se (亞瑟) often calls him "Zhi Da Kuang" (自大狂 / Egomaniac).

Although Da Dong seems harsh and cold, he is actually a good person at heart and shows his caring side whenever his friends need help.

Da Dong often spends time singing with an underground music band named Dong Cheng Wei (東城衛) to enchance his power.

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An Qi's letters (安琪的信)

Da Dong has been in love with a girl named An Qi (安琪) since he was a kid, but was too shy to reveal it. However, during her time in America, she's written over 500 letters to him, and though he did not respond to any of the letters, he has been secretly collecting and reciting them. The two of them were a couple at a point in the storyline, but eventually broke up due to Da Dong's crush on his teacher and his best friend Xiao Yu's crush on An Qi. And the fact that they were being targeted by an unknown enemy.

File:Ko ep05-01.JPG

Dragon Tattooed Pan (龍紋鏊)

Specialty: He carries the Long Wen Ao (龍紋鏊 / Dragon Tattooed Pan) as his primary weapon. A unique aspect of this weapon is that it can vary its master's fighting count according to the opponent's fighting count; it becomes stronger when fighting strong opponents and remain normal when facing weaker ones (遇強則強、遇弱則弱).

Before revealing his weapon, he has also been seen using a normal cooking pan to fight ordinary gangsters.

Sequel: In The X-Family (終極一家), he becomes a secondary character and is desperate to restore his powers. Realizing his desperation, his friend Xiu (脩) tells him that he may have a chance to restore his powers: if he can find an alternate counterpart in another dimension. During Xiu's search, he finds out that Da Dong has an alternate counterpart in the Iron Dimension called Xia Tian (夏天) and later another counterpart named Zack from the Bronze Dimension.

Wang Ya Se (王亞瑟)

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Wang Ya Se (王亞瑟)

KO Number: 3rd.
Battle level: 9000.
Age: 20.
Weapon/Skill: The Sword in the Stone (石中劍).
Title: Narcissist (自戀狂) and King Arthur (亞瑟王).
Aura: Light blue.
Status: Alive.
Actor: Calvin Chen (辰亦儒) - Fahrenheit (飛輪海).

Biography: The son of the gangster leader of Tu Long Bang (土龍幫).

Rich, powerful, self-centered, and his concerns are his looks. Most people know him as Ya Se Wang (亞瑟王 / King Arthur), his last name switching positions with his first name: but Da Dong (大東) often calls him Zhi Lian Kuang (自戀狂 / Narcissist).

His name is a Chinese translation of the English name "Arthur".

Like Da Dong, he has a 3rd position on the KO Rank, his fighting count being 9000. Because he and Da Dong shared the third position, he joined Zhong Ji Yi Ban intending to challenge him, but before they could fight, they became best buddies.

He is the first person to find out that Lei Ke Si (雷克斯) is KO 2, although nobody seems to believe him. He has been framed by Lei Ke Si for an assortment of malicious attacks on fellow classmates, and has left the class at a point in the storyline to prove his innocence. When Lei Ke Si finally reveals his identity, he exonerates his name and returns to school.

Ya Se's most notable habit is to quote authors like Shakespeare. His favorite quote being "To be or not to be, that is a question".

File:Ko 20-03.JPG

Ya Se & Wu Xiong (亞瑟 & 五熊)

Although Ya Se only loves himself, he eventually learns to love others when a girl named Cai Wu Xiong (蔡五熊) risks her own life to save him. When he finds out that Wu Xiong is aging to death, he forces himself to fall in love with her in order to save her, which he succeeds and learns the true meaning of love - the most precious thing of all.

File:Ko ep05-02.JPG

Sword in the Stone (石中劍)

Specialty: His primary weapon is the Shi Zhong Jian (石中劍 / Sword in the Stone) - a spiritual dagger created by the wizard Merlin and used by King Arthur. When he removes the stone from the dagger, the sword essence will possess Ya Se, allowing him to instantly gain evil powers at the expense of losing control over his own actions.

His other special ability is his super-speed (an ability that other people can also use), which he indicates is well-known, which probably means that he can run faster than others.

Sequel: In The X-Family (終極一家), he becomes a secondary character and finds out that he has an alternate counterpart in the Iron Dimension called Lan Ling Wang (蘭陵王). Both of them carry a sword reclaimed from the spiritual realm as primary weapons.

Ding Xiao Yu (丁小雨)

File:Xiao Yu.JPG

Ding Xiao Yu (丁小雨)

KO Number: 4th.
Battle level: 8500.
Age: 20.
Weapon/Skill: Powerful Fists (強大的拳頭).
Title: King of Fighters (耐打王) and Xiao Yu Who Takes Lives (要命的小雨).
Aura: Blue (initially); then gold (original).
Status: Alive.
Actor: Aaron Yan (炎亞綸) - Fahrenheit (飛輪海).

Biography: Xiao Yu is an exchange student from "Tuo Nan High School" (拓南高中), known as the 4th ranked fighter on the KO Rank, his fighting count being 8500. He is prone to giving others cold looks if they are not willing to leave him alone.

From the beginning, he appeared to be a very quiet and mysterious kid, but after befriending Ya Se (亞瑟) and Da Dong (大東), he becomes more open and even starts to smile.

Unlike everybody else, he lives in a tent instead of a real home and has no family of his own.

Xiao Yu is more likely to be found spending time in the music room because he likes to play the piano. His music is so touching that anyone who hears it can be reminded of what it's like to love others.

He doesn't like violence, but if anyone hits his head, he will definitely fight back.

File:Ko ep12-05.JPG

Love triangle (愛情三角關系)

Xiao Yu carries a cellphone with him, but never gives his number to anyone - including Da Dong and Ya Se. But when he falls in love with Da Dong's lover, An Qi (安琪), he gives it to her and tells her to call him whenever she's in need of help. Da Dong eventually finds out that he is in love with An Qi and the three of them become odd against each other, and prefer to rather not talk about their relationship. Their relationship ends with An Qi deciding to return to America. After this, Da Dong and Xiao Yu solve their problem and become friends again. However, Xiao Yu declares that An Qi belongs with Da Dong and not him.

File:Ko ep08-12.JPG

Xiao Yu's powerful fist (小雨強大的拳頭)

Specialty: Unlike Da Dong and Ya Se, he uses his powerful fists as weapons and has the fighting count of 8500. Xiao Yu's left fist is said to have the power of an atomic bomb, while his right fist has ten times the power of his left fist. However, if he uses the right hand, he will become unable to use more power within three hours and might risks losing his own life.

Xiao Yu can also produce healing factor to speed up the healing process of his injuries.

Sequel: In The X-Family (終極一家), he becomes a secondary character and finds out that he has an alternate counterpart in the Iron Dimension called Jiu Wu (灸舞). However, Jiu Wu is more open and alive than him.

Lei Ke Si (雷克斯) / Wu Shi Duo (武屍奪)

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Lei Ke Si (雷克斯)

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Wu Shi Duo (武屍奪)

KO Number: 2nd.
Battle level: 10000.
Weapon/Skill: Ares' Hand (阿瑞斯之手).
Title: War God (戰神).
Aura: Green (initially).
Status: Alive.
Actor: Danson Tang (唐禹哲).

Biography: Da Dong's (大東) childhood friend whom Da Dong has absolute trust in. Lei Ke Si has liked An Qi (安琪) since they were kids, but because she was in love with Da Dong, he collected a strong anger and has been trying to take vengeance on his best friend.

In school, he is known as Da Dong's brain.

Because of his disguise as a weak kid with good intentions, nobody knows Lei Ke Si is actually KO 2 - the next strongest fighter on the KO Rank, and his fighting count being 10000.

His name is an Chinese translation of the English name "Lex".

File:Lei Ke Si & An Qi - 15.JPG

Lei Ke Si & An Qi (雷克斯 & 安琪)

When An Qi tells him why she likes Da Dong, his anger grows to a maximum point and he decides to take full action in taking out Da Dong, including hurting An Qi and revealing his true identity to the world. The two battle each other at that point, but Da Dong allows him to win. When he asks why he did it, Da Dong replies it is because he still considers him as his best friend. After being reminded of how pure Da Dong's friendship with him really is , they solve all of the anger and hatred he has had over the years and the two become friends again.

Some time after he left the gang to start over, he becomes captured by their enemy Hei Long (黑龍) and converted into a Wu Shi (武屍) named Duo (奪), and is sent on a mission to kill Da Dong. However, his evil powers are subdued by a mysterious man midway through the show, allowing him to return to Da Dong as a friend. In the end, he helps the others fight against Hei Long and succeeds, but loses his powers along with the others.

File:Ko ep08-02.JPG

Ares' Hand (阿瑞斯之手)

Specialty: His weapon is Ah Rui Xi Zhi Shou (阿瑞斯之手 / Ares' Hand), a metal glove reclaimed from the realm of darkness. After he leaves the class, he leaves the weapon behind and asks Jin Bao San to tell Da Dong to keep it for him. When he returns in the final episodes, he borrows the weapon to Xiao Yu to fight against Hei Long.

Sequel: Lei Ke Si does not appear in the sequel, The X-Family (終極一家), but he has made appearance in the introduction theme, and in a flashback of their battle against Hei Long and in a picture of the Top 10 KO Rankings Record. His alternate counterpart is Xia Yu (夏宇) - both are good in school and have revealed evil tendencies at some point.

Huang An Qi (黃安琪)

File:Huang An Qi.JPG

Huang An Qi (黃安琪)

Status: Alive.
Actress: Mei Yan (妹研).

Biography: A childhood friend of Da Dong (大東) and Lei Ke Si (雷克斯). She has been in love with Da Dong for a really long time, but never knew how he felt, nor the fact that Lei Ke Si was in love with her as well.

File:Ko ep09-18.JPG

Da Dong & An Qi (大東 & 安琪)

She moved to America five years ago, but during that time she has written over five hundred letters to Da Dong - one letter per week. She never got any response from Da Dong for any of her letters, but he has secretly been collecting and memorizing them.

Her love for Da Dong is the reason to why Lei Ke Si holds such anger against Da Dong. When Lei Ke Si finally reveals his identity as KO 2 and gets Da Dong into a hospital, she decides to return to America in order to forget about everything she feels about Da Dong, because she believes it is her love that has caused the rivalry between him and his best friend.

Da Dong doesn't want her to leave, and with a little nudge from Xiao Yu (小雨), he finally finds the courage to reveal how he truly feels about her. They become a couple since then, but when Tian Xin (田欣), their homeroom teacher, begins to date a college student, Da Dong starts acting weird and making trouble with the gang. Ever since then, their relationship becomes unstable and unclear, because she can tell that he is in love with their teacher as well and his new best friend Xiao Yu being in love with her.

After causing another rivalry between Xiao Yu and Da Dong and knowing that there is something strange going on between the KO fighters and a mysterious evil force, she returns to America and resumes to writing letters to Da Dong. And though she may never see Da Dong or Xiao Yu again, she is glad to have been with both of them because the memories are enough for her to have for the rest of her life to think about.

Sha Jie (煞姊)

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Sha Jie (煞姊)

KO Number: 13th.
Age: 18.
Title: Ultimate Class Flower (終極班花) and Little Sister Sha (煞妹妹).
Status: Alive.
Actress: Sunnie Huang (黃小柔).

Biography: Number 13th on the KO Rank.

Sha Jie is the leader in the girl-gang of the class. For a girl, she is extremely mean and fierce.

She has been in love with Da Dong (大東) since before the start of the series, but he hasn't shown any sign of liking her back, at all. Seeing Da Dong and An Qi (安琪) together makes her angry and she leaves the school along with the show and is never seen again, though she is sometimes mentioned by Jin Bao San (金寶三).

Because of her fondness of Da Dong, she often shows dislike to Wang Ya Se (王亞瑟).

Specialty: Her real capabilities are unknown, but her strength appears to be above human.

Sequel: Like Lei Ke Si (雷克斯), she appears only in the introduction theme of The X-Family (終極一家). Her alternate counterpart is Xia Mei (夏美). They both share the same personality, only Sha Jie is more devotive than Xia Mei, who is rather obsessive.

Cai Wu Xiong (蔡五熊)

File:Cai Wu Xiong1.jpg

Gorilla Wu Xiong (猩猩五熊)

File:Cai Wu Xiong2.jpg

Cai Wu Xiong (蔡五熊)

Age: 16.
Title: Jin Gang Mei Mei (金剛妹妹) or Jin Gang Mei (金剛妹).
Weapon/Skill: Rapid regeneration, superhuman strength, telepathy and Bear Pearl (熊珠).
Status: Alive.
Actress: Wu Xiong (五熊).

Biography: A character who came into the show during the later episodes.

She is the younger sister of Cai Yun Han (蔡雲寒) - KO 7. Wu Xiong grew up in the jungle with gorillas, and communicates in a non-human language. Wu Xiong returned to her family a year before her appearance in the show.

Her name is referred to as "five bears," because she killed five bears when she was still a newly born baby and was therefore named "Wu Xiong" (五熊).

In the initial episodes that she appeared in, she had long hair that covers her face and wore clothes that made her look like a gorilla. But later on, she changed her image when Ya Se reminded her that she is living in a human society.

She is the only notable person to have read the entire series of Jin Bi Dian Long (金筆點龍) and therefore knows something about the future, but does not want to reveal it because she was afraid of reprisals.

File:Ya Se & Wu Xiong.JPG

Wu Xiong & Ya Se (五熊 & 亞瑟)

She falls in love with Ya Se (亞瑟) the first time she meets him, mainly because she has known that he is the man for her since she was three years old. Although Ya Se didn't like her at first, Wu Xiong eventually succeeds in capturing his heart when she uses her Xiong Zhu (熊珠 / Bear Pearl) to save him and almost died because of losing it. According to her future knowledge, their love won't last long, but will be beautiful while it does.

File:Xiong Zhu.JPG

Bear Pearl (熊珠)

Specialty: Wu Xiong has the power of superhuman strength and rapid regeneration; an ability that accelerates the healing process.

Wu Xiong also has some sort of telepathic abilities, as she can always tell what Ya Se needs or wants without saying it.

Sequel: Wu Xiong is not seen in the sequel and her whereabouts remained unknown, but she was briefly mentioned by Da Dong (大東). It would seem that she has died after losing the Bear Pearl.

Cai Yun Han (蔡雲寒)

File:Cai Yun Han.jpg

Cai Yun Han (蔡雲寒)

KO Number: 7th.
Battle level: 7000.
Weapon/Skill: Pain Kills Desire To Live Truth Telling Whip (痛不欲生实话鞭).
Title: Jin Gang Jie Jie (金剛姊姊) and/or Jin Gang Jie (金剛姊).
Aura: Violet.
Status: Alive.
Actress: Han (寒).

Biography: A character that came into the show during the later episodes.

Cai Yun Han is the elder sister of Cai Wu Xiong (蔡五熊). Since she is the only one that understands her sister's language, she serves as interpreter for the rest of the class. They transferred to Zhong Ji Yi Ban about a year after her sister returned to the family.

She is number 7th on the KO Rank and the only notable female fighter to be listed as one of the Top 10 KO fighters. Her fighting count is 7000. Since Da Dong (大東), Ya Se (亞瑟), Xiao Yu (小雨), Lei Ke Si (雷克斯) and Ji An (技安) are the strongest in the class, she becomes the sixth strongest member, but she is nevertheless the strongest female member.

Because her parents died when she was young, she has been independent and does her best to take care of her sister, whom she is also very protective of.

She did not like Ya Se initially because he was always rude towards her sister and nicknamed him Qao Pi Ya Se Wang (臭屁亚瑟王 / Stinking King Arthur), but that changes when he tries to save Wu Xiong from aging to death by forcing himself to fall in love with her.

File:Yun Han & Ji An 2.JPG

Yun Han & Ji An (雲寒 & 技安)

Ever since Yun Han found out that Ji An is a demon fighter, she has been falling for him, but because of his cold behavior, the two of them are put in an awkward stage of relationship.

File:Ko ep16-04.jpg

Truth Telling Whip (痛不欲生实话鞭)

Specialty: She uses a whip called Tong Bu Yu Sheng Shi Hua Bian (痛不欲生实话鞭 / Pain Kills Desire To Live Truth Telling Whip) that causes people who get whipped to tell the truth about their lies and secrets outloud to reduce the pain.

Sequel: Unlike the others, Yun Han has two alternate counterparts in The X-Family, which are Han (寒) and Bing Xin (冰心) in The X-Family (終極一家). They are originally the same person, but were divided in two during an experiment.

Ji An (技安)

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Ji An (技安)

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Demon Fighter (拔魔戰士)

Weapon/Skill: Demon Ripping Axe (拔魔斬)
Title: Demon Fighter (拔魔戰士).
Aura: Orange.
Status: Alive.
Actor: Andy Gong (龔繼安).

Biography: A boy member of the class and one of Jin Bao San's followers.

In the initial episodes, he seems like a playful school boy who hangs out with Jin Bao San's "gang" and doesn't seem to have much fighting skills. But as the story progresses, his attitude and personality suddenly change, making him a more serious character. When Ya Se (亞瑟) begins to get possessed by the sword demon, Ji An reveals himself as a Ba Mo Zhan Shi (拔魔戰士 / Demon Fighter), whose mission is to kill evil whenever it surfaces.

Because he was taught never to let his feelings cloud his judgment and affect the outcome of his mission, his sharp focus to kill the evil that lurks inside of Ya Se's body often puts his loyalty to Da Dong (大東) on test.

Other than killing evils, he declares protecting the class as his second mission.

File:Yun Han & Ji An.JPG

Ji An & Yun Han (技安 & 雲寒)

Since his path is different, his name does not exist amongst the KO Ranked fighters.

Ever since Cai Yun Han (蔡雲寒) found out that he was a demon fighter, she has been falling for him, but his cold behavior put them in an awkward stage of relationship. But he does not deny that he has feelings to Yun Han himself.

File:Ko ep19-03.jpg

Demon Ripping Axe (拔魔戰士)

Specialty: Ji An carries a powerful axe called Ba Mo Zhan (拔魔斬 / Demon Ripping Axe), a weapon reclaimed from the spiritual realm and is mainly used for killing evil.

He can also suppress evil essences with his power, but that method only lasts temporarily and once the power wears off, the evil essences become ten times stronger than they were before.

Before Ji An revealed the axe, he wielded another weapon - a sword made of bamboo used for kendo training. It disappeared after Ji An revealed his true identity.

Jin Bao San (金寶三)

File:Jinbaosan.jpg

Jin Bao San (金寶三)

KO Number: 135th.
Age: 19.
Title: Nei Shang Wang (內傷王) and Bao San Ge (寶三哥).
Status: Alive.
Actor: Zhang Hao Ming/Jin Bao San (張皓明/金寶三).

Biography: The monitor of the class, and is Number 135th on the KO Rank. He is usually in charge with the boys in class, or rather make them followers.

His performance and involvement in the class was part of what made the story interesting.

He is often thinks he is better than everyone in class and repeatedly attempts to dethrone Da Dong (大東) so that he can be the leader of Zhong Ji Yi Ban again.

File:Eavesdropping.JPG

Jin Bao San eavesdrops (金寶三偷聽)

According to himself, he was one of the top ten KO fighters before Da Dong wounded him in a challenge and turned off his powers. However, his stupidity and arrogance seem to be with-born.

When Yun Han (雲寒) whipped him with her weapon, he was forced to reveal his biggest secret: he was in love with Da Dong once.

Specialty: His only known ability so far is eavesdropping from afar using a large eavesdropping device.

Sequel: In The X-Family (終極一家), Ya Se (亞瑟) mentions that Jin Bao San has become Da Dong's bodyguard. His alternate counterpart is Ren Chen Wen (任晨文) - they both share the same personality.

Sha Yu (鯊魚)

File:Ko ep18-02.JPG

Sha Yu (鯊魚)

Status: Alive.
Actor: Xie He Xian/a Chord (謝和弦).

Biography: Another member of the class Zhong Ji Yi Ban. He is Jin Bao San's follower, and often takes a big cannon with him - using it as his weapon.

He is also normally seen with a small blue stuffed shark toy, earning him the nickname "shark" or "shark-boy".

Sequel: His alternate counterpart in The X-Family (終極一家) is a singing member of the band Dong Cheng Wei named a Chord.

Xiao La (小辣)

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Xiao La (小辣)

Status: Alive.
Actor: Lu Jian Yu/Xiao La (陸建宇/小辣).

Biography: Another member of the class Zhong Ji Yi Ban, he is as fat as Jin Bao San (金寶三). He is also Jin Bao San's follower.

He has an older brother named Da La (大辣), but their size and heights appear to be opposite.

Sequel: He has an alternate counterpart in The X-Family (終極一家) called Xia Mi (瞎祕).

Tao Zi (桃子) & Bai Linda (白琳達)

File:Bai Linda and Tao Zi.JPG

Bai Linda (白琳達) and Tao Zi (桃子)

KO Number: 14th & 15th.
Status: Alive.
Actresses: Wang Huai Xuan (王懷萱) & Ke Tian Bei (柯天貝).

Biography: As the 14th and 15th ranked fighters on the KO Rank, they are both Sha Jie's (煞姊) followers, who is one position above them.

Initially, Bai Linda had a crush on Lei Ke Si (雷克斯), but she lost that feeling after finding out that he was evil.

They remained in the class after Sha Jie's departure until Wang Da Dong (汪大東) was attacked and were suddenly written off in the middle of the show.

Xia Ba (下巴) & Liang Zhi (兩指)

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Xia Ba (下巴) & Liang Zhi (兩指)

Status: Alive.
Actresses: Li Yi Hua (李衣驊) & Wang Qian Cheng (王巧琤).

Biography: Xia Ba and Liang Zhi are two sisters who joined Zhong Ji Yi Ban late, noted to have been transferred from another school right after Bai Linda (白琳達) and Tao Zi (桃子) left.

Their way of speaking tend to be very old-fashioned and theater-like.

Specialty: Xiao Ba is known for slapping people's chins while Liang Zhi is known to poking people's noses with her two fingers when people offend them or when people look down on their powers, giving them the nicknames of "chin" and "two fingers".

Sequel: Liang Zhi is the only sister to have an alternate counterpart in The X-Family (終極一家): Fire Ant Girl (火蟻女).

Zhu Pi (豬皮)

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Zhu Pi (豬皮)

Status: Alive.
Actor: Xu Zhi Yan (許智彥).

Biography: Another member of the class Zhong Ji Yi Ban, and another follower of Jin Bao San (金寶三).

His name refers to "pig skin".

This character is suddenly written off in the middle of the show.

Fu Tou (斧頭)

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Fu Tou (斧頭)

Status: Alive.
Actor: Chen Zhen Wei/Fu Tou (陳振偉/斧頭).

Biography: Another member of the class Zhong Ji Yi Ban.

He is also Jin Bao San's (金寶三) follower.

His name refers to "axe".

This character is suddenly written off before the end of the show.

Faculty

Tian Xin (田欣)

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Tian Xin (田欣)

Potential battle level: 1000000.
Age: 25.
Title: Homeroom teacher (班導) and Melody.
Status: Alive.
Actress: Yin Yue/Melody (殷悦).

Biography: The homeroom teacher of Zhong Ji Yi Ban (終極一班). Because of her little brother's past and 'incident', she went to college to become a teacher, in hopes to get bad students back on the right track and make them good again.

As a person, she is very fun-loving and likes to babble a lot when she gets angry.

At first, Da Dong (大東) did not like her at all because of her position as a teacher, but was eventually touched by her kindness and decided to let her become their homeroom teacher and help them get into college.

File:Shao Zhong and Melody.JPG

Ceng Shao Zong and Tian Xin (曾少宗 & 田欣)

Tian Xin's love life is the least interesting, but nevertheless complicated. First, she dates a young boy Ceng Shao Zong (曾少宗), and unwittingly makes Da Dong so jealous that he starts causing trouble again. Second, her boyfriend has a complicated relationship with his birth mother and Da Dong once mistook him for cheating behind her back. After everything that happened, Shao Zhong decides to return to America with his mother and the two separate from there.

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Tian Xin's fighting count (田欣的戰力計數)

Tian Xin doesn't have any fighting skills of her own, but she is born with great potential to become an extremely powerful warrior, possibly the most powerful one in the world since her kind of potential is quite rare. When the school gang finds out that their enemy was after her because of her potential, Da Dong's parents take her to safety. But despite her absence, Da Dong decides to keep his promise and makes sure that he gets his gang into college.

Although she is not seen again after her departure, it would seem that she has returned to school and is reunited with her supposed-to-be-dead brother after the final battle.

Qian Lai Ye (錢萊冶) / Jin Bi Ke (金筆客)

File:Qian Lai Ye.JPG

Qian Lai Ye (錢萊冶)

Age: 50.
Status: Alive.
Actor: Ba Ge (巴戈).

Biography: The principal. He's very greedy and often plans on how to make more money. However, he is in fact Jin Bi Ke (金筆客), the author of Jin Bi Dian Long (金筆點龍), a manga that foretells the past, the present and the future, which is also the cause of the war between good and evil.

As the personal himself, he claims that he is neither good nor evil, but the neutral person who preserves the world's balance.

Specialty: His real capabilities are a mystery, however, it would seem that he has the ability to project images and to influence someone's heart and mind.

Jia Yong (賈勇)

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Jia Yong (賈勇)

Age: 45.
Status: Alive.
Actor: Xia Jing Ting (夏靖庭).

Biography: The school dean. He is self-centered and extremely stupid. His performance is part of the reason to what made the show interesting.

He is often seen hanging around the school with the Chinese teacher and the drillmaster.

Sequel: His Iron Dimensional counterpart in The X-Family (終極一家) is a demon hunter with supernatural powers.

Gu Wen Jing (古文靜)

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Gu Wen Jing (古文靜)

Age: 40.
Status: Alive.
Actress: Ye Hui Zhi (葉蕙芝).

Biography: A Chinese teacher who wears glasses, and is often seen hanging with the school dean, whom she's in love with, and the drillmaster. Because Miss Tian is beautiful, she is often jealous of her getting all the attention.

This character disappeared before the end of the show.

Su Bu Qi (蘇布啓)

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Su Bu Qi (蘇布啓)

Age: 30.
Status: Alive.
Actor: Jian Han Zong (簡漢宗).

Biography: The drillmaster. He is often seen hanging around the school with the Chinese teacher and the school dean, following them as their minion.

Sequel: In The X-Family (終極一家), the drillmaster's alternate counterpart in the Iron Dimension works as a messenger (信哥) for the Ye He Na La family (葉赫那啦家族). Another counterpart is Lan Ling Wang's (兰陵王) ancestor, Gu La Yi Er Zhou Wang (古拉依爾 宙王), the first ancestor to be cursed by the Ye He Na La family.

Dong Cheng Wei (東城衛)

Xiu (脩)

File:Ko ep21-23.JPG

Xiu (脩)

Status: Alive.
Actor: Chen De Xiu/Shu Chen/Xiu (陳德修/脩) - Dong Cheng Wei (東城衛).

Biography: A member of the band Dong Cheng Wei.

He is the head guitarist and the leader of the band.

Sequel: Little is known about him in KO One, but he plays a very important role in the sequel, The X-Family (終極一家) and is the key figure who connects the two series.

Qiu (萩)

File:Qiu.JPG

Qiu (萩)

Status: Alive.
Actor: Qiu Yi Hong/Qiu (邱議弘/萩) - Dong Cheng Wei (東城衛).

Biography: A member of the band Dong Cheng Wei.

His position in the band of guitarist.

Deng (鐙)

File:Deng.JPG

Deng (鐙)

Status: Alive.
Actor: Deng Hua Dun/Deng (鄧樺敦/鐙) - Dong Cheng Wei (東城衛).

Biography: A member of the band Dong Cheng Wei.

His position in the band is the guitarist.

Sequel: He appears in the sequel.

Ming (冥)

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Ming (冥)

Status: Alive.
Actor: Li Ming Han/Ming (李明翰/冥) - Dong Cheng Wei (東城衛).

Biography: A member of the band Dong Cheng Wei.

His position in the band is the drummer.

Sequel: He appears in the sequel.

Miscellaneous

Duan Chang Ren (斷腸人)

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Duan Chang Ren (斷腸人)

Status: Alive.
Actor: Na Wei Xun (那維勲).

Biography: A strange and humorous man who owns a food stall. He is often mysterious and whenever Da Dong (大東), Ya Se (亞瑟) and Xiao Yu (小雨) come to visit for food and have hard time understanding things, he gives them useful advices. He was once a powerful fighter during his young age, but lost his abilities in order to protect himself from his evil twin brother Hei Long (黑龍 / Black Dragon).

Duan Chang Ren's real name is Hong Long (紅龍 / Red Dragon). He changed his name after he removed his abilities.

After Tian Xin (田欣) is taken to safety, Duan Chang Ren becomes the class' substitute homeroom teacher under the name Duan Chang Ren (段常仁). Because he can speak Wu Xiong's (五熊) gorilla language, he becomes the second interpreter for the class.

Sequel: After the events of KO One, Duan Chang Ren goes back to running his food stall. His alternate counterpart in the Iron Dimension is Ye Si Ren (葉思仁), Xia Tian's (夏天) father.

Hei Long (黑龍)

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Hei Long (黑龍)

Weapon/Skill: Sword in the Stone (石中劍).
Status: Alive.
Actor: Na Wei Xun (那維勲).

Biography: The final antagonist of the story. He is the evil twin brother of Duan Chang Ren (斷腸人).

Hei Long has been trying to take over the world for the past 30 years, but has not been able to do so without Wang Ya Se's (王亞瑟) weapon: the Shi Zhong Jian (石中劍 / Sword in the Stone). He is in possession with the other SShi Zhong Jian, which can make him the lord of evil if both swords come together.

He is known for destroying or enslaving powerful warriors in order to become the stronger opponent. Lei Ke Si (雷克斯) and Tian Hong Guang (田弘光) were under his control for some time, and he also tried to go after Tian Xin (田欣) and Wang Da Dong (汪大東), but failed to take both.

He is the leader of Wu Li Cai Jue Suo (武力裁决所).

Eventually, he is defeated by the four KO fighters; Da Dong, Ya Se, Xiao Yu (小雨) and Lei Ke Si.

Sequel: He made two minor appearances in the sequel, The X-Family (終極一家) when Xiu (脩) visited him to ask questions. Hei Long went crazy after the end of KO One. Like his twin brother, his alternate counterpart in the Iron Dimension is Ye Si Ren (葉思仁).

Wang Tian Yang (汪天養)

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Wang Tian Yang (汪天養)

Age: 45.
Title: Dao Feng (刀瘋).
Status: Alive.
Actor: Chen Bo Zheng/Ah Xi (陳博正/阿西).

Biography: Da Dong's (大東) father, whose a preacher in a church. Da Dong disguises as a good boy in school, in order to hide his true behavior. But his son doesn't know that his father was once a powerful assassin known as "Dao Feng (刀瘋)".

He and his wife gave up their old lives to start anew, and therefore became a preacher.

Sequel: Da Dong's father doesn't appear in the sequel, nor is he mentioned. His alternate counterpart in the Iron Dimension is Xia Tian's maternal grandfather, Xia Liu (夏流).

Ceng Mei Hao (曾美好)

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Ceng Mei Hao (曾美好)

Age: 42.
Title: Dao Gui (刀鬼) and/or The Mother of Weapons (兵器之母).
Status: Alive.
Actress: Ah Jiao (阿嬌).

Biography: The mother of Da Dong (大東). She is the housewife, but was once known as "Dao Gui (刀鬼)", an infamous weapon inventor and a powerful assassin.

She retired from her job in order to lead a normal life with her family.

During her time as an inventor, she has created over thousands of special weapons with different functions and effects.

Sequel: She does not appear in the sequel, but it seems that she has taught her son a few things about weapon developing after the events of this story.

Tian Hong Guang (田弘光) / Wu Shi Zun (武屍尊)

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Tian Hong Guang (田弘光)

File:Ko3.jpg

Wu Shi Zun (武屍尊)

KO Number: 1st.
Battle level: 30000.
Age: 22.
Weapon/Skill: Dragon Slicer (龍斬).
Title: Ah Guang (阿光).
Status: Alive.
Actor: Wu Chun (吳尊) - Fahrenheit (飛輪海).

Biography: The little brother of Tian Xin (田欣). He was reported to have been killed in a terrible car accident, but was in fact kidnapped and controlled by a dark force.

No one knew about this until the KO fighters did some research, but he is actually the top fighter on the KO Rank - KO 1, with the fighting point of over 30000.

He was once ordered to capture his sister, but when she talked to him spiritually, he managed to pull his senses together and left her alone.

After a close encounter with the three KO fighters, Da Dong (汪大東) recognized him as Tian Xin's younger brother because he saw his picture while he stayed at his sister's place for recovery.

According to Ya Se (亞瑟), he is descended from a family of powerful martial artists.

After the final battle, he is finally free of Hei Long's (黑龍) control and returned to his life as a normal kid, but lost his powers in the process.

Like Jiu Wu (灸舞) in The X-Family, he was a Meng Zhu (盟主 / ruler or leader) of the forces of good before he was captured.

File:Long Zhan.JPG

Dragon Slicer (龍斬)

Specialty: Because the identity of KO. 1 has always been sealed from the public world, nothing is known about him or his abiilties. His only shown specialty is that he can use a weapon called Long Zhan (龍斬 / Dragon Slicer).

He can easily break Xiao Yu's (小雨) left hand since his power is far superior, but he can't surpass his right hand which is ten times stronger.

Sequel: His alternate counterpart is a fire ambassador (火焰使者) who lives beyond time and space, and possesses limitless fire-powers.

Ceng Shao Zong (曾少宗)

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Ceng Shao Zong (曾少宗)

Age: 17.
Status: Alive.
Title: Voldemort (佛地魔)
Actor: Figaro Ceng (曾少宗).

File:Tian Xin & Shao Zhong.JPG

Tian Xin & Ceng Shao Zong (田欣 & 曾少宗)

Biography: Tian Xin's (田欣) little boyfriend. He is so smart that he entered college at the age of 12 and is currently studying to be a professor.

However, he has a secret: He was adopted by his parents at the age of 7. When he found his birth mother, he tried to reunite with her, but she refused to accept him as her son because of his super-cleverness and was ashamed of her own life-style. But thanks to the help of Zhong Ji Yi Ban (終極一班), he is finally reunited with his mother.

Shao Zong once proposed to Tian Xin, but got turned down because of her promise to her class to make sure they get into college. He later returns to America with his birth mother to start anew. It is unclear whether or not their relationship has ended or is just put on hold.

Da Dong (大東) did not like him initially, preferring to call him Fu Di Mo (佛地魔 / Voldemort), because he was jealous of his closeness to Tian Xin, but after finding out that he was a good person at heart, he accepted the fact that Shao Zong wasn't as bad as he thought and gave them his blessing as well as helping Shao Zong reunite with his mother.

Dao Ba Jie Sen (刀疤傑森)

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Dao Ba Jie Sen (刀疤傑森)

Title: Cha Cha Lian (叉叉脸/X-Face).
Status: Alive.
Actor: Huang Wan Bo/K Yi Ba (黃萬伯/K一吧).

Biography: A rival of Wang Ya Se (王亞瑟). He has a scar that formulates an X on his face.

Dao Ba Jie Sen often tries to win Ya Se and his friends in combat, but always ends up getting beaten up or humiliating himself.

Sequel: His alternate counterpart appears in The X-Family (終極一家) as the key to close the space-time portal, known as Key Man. He does not appear in the sequel, but his name has been mentioned by Da Dong (大东).

Teacher Yu Sheng De (于聖德老師)

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Teacher Yu Sheng De (于聖德老師)

Status: Hospitalized.
Actor: Li Jie Sheng (李傑聖).

Biography: A crazy former teacher of Tian Hong Guang (田弘光). He kidnapped Tian Xin (田欣) to prevent her students from getting into college, but was beated by Da Dong's (東城) gang and sent to the phychiatric hospital at their teacher's request.

Sequel: His alternate counterpart in the Iron Dimension is Ye Si Si (葉思思), a man with supernatural abilities.

Wan Bo (萬伯)

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Wan Bo (萬伯)

Status: Alive.
Actor: Deng An Ning (鄧安寧).

Biography: An Qi's (安琪) boring and annoying butler.

He likes to talk a lot about his experiences.

Cai Yi Ling (蔡一0)

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Cai Yi Ling (蔡一0)

KO Number: 9th.
Status: Alive.
Actor: Alien Huang/Little Ghost (黃鴻升/小鬼).

Biography: A girly guy whose position in the KO Rank is number 9 and is a student at Huang Cheng High School (皇城高中). He tried to challenge Da Dong (大東) and Ya Se (亞瑟), but both refused to accept his challenge and he was defeated by Xiao Yu's (小雨) left fist instead.

Specialty: No real ability is shown from him, but he does exhibit the super-speeding ability.

Da Li Jun (大力俊)

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Da Li Jun (大力俊)

KO Number: 11th.
Weapon/Skill: Strength.
Status: Alive.
Actor: Cai Ming Xun (蔡明勳).

Biography: A guy who is number eleven on the KO Rank. He tried to challenge Da Dong (大東), but lost to the homeroom teacher's boyfriend's cleverness instead.

Specialty: The only ability he shows is his strength, but he seems to lack the brain.

It Started With A Kiss (惡作劇之吻)

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Yuan Xiang Qin (袁相琴), Yuan You Cai (袁有才) and Jin Yuan Feng (金元豐)

Characters from this category are originally characters from the drama series It Started With A Kiss (惡作劇之吻). They appeared in the original scene of the first episode where their new house fell down after it was destroyed by an earthquake, in which this series is actually caused by Lei Ke Si (雷克斯) when he got angry and threw away a baseball, which unwittingly destroyed the house.

Yuan Xiang Qin (袁相琴)

Age: 18.
Status: Alive.
Actress: Ariel Lin (林依晨).

Biography: A cross-over character from the series "It Started With A Kiss" (惡作劇之吻).

Her unknown future to a wonderful life began on the day her new home fell down.

Yuan You Cai (袁有才)

Age: 40-45.
Status: Alive.
Actor: Tang Tsung Sheng (唐從聖).

Biography: Xiang Qin's father and sole parent after the death of his wife: he is a cross-over character from the series "It Started With A Kiss" (惡作劇之吻).

He found the man for his daughter after his new home was destroyed.

Jin Yuan Feng (金元豐)

Age: 18.
Title: Ah Jin (阿金).
Status: Alive.
Actor: Jiro Wang (汪東城) - Fahrenheit (飛輪海)/Dong Cheng Wei(東城衛).

Biography: A cross-over character from the series "It Started With A Kiss" (惡作劇之吻).

His face was covered by Xiang Qin's (相琴) face and therefore could not be seen properly.

See also

• List of The X-Family characters