Ah! A Demon has Come and is Creating Calamity!

"Ah! A Demon has Come and is Creating Calamity!"

"Ah! A Demon has Come and is Creating Calamity!" (Japanese: 「ああっ悪魔が来たりて災いを成すっ」 - Aa! Akuma ga Kitarite Wazawai wo Nasu!) is the eleventh episode of season one of the Oh My Goddess! TV series originally aired 2005-03-17.

Plot synopsis

Keiichi wakes up with a nightmare, later complains about not sleeping well due to nightmares. Tamiya and Otaki while browsing for good luck charms notice a Demon CD which apparently sends a sub-conscious message to them. They buy the Demon CD and return to the Motor club dorm. They later explain they also lack a CD player. Not being the brightest kind they paint the silver side of the CD with a black board marker and place the CD on a recorder and play at 45 RPM. This CD is actually a catalyst allowing demons to enter the 3rd dimension (earth). After the CD completes 2 turns on the recorder Marller (Mara) is summoned. She grants Tamiya and Otaki a wish for releasing her. Tamiya and Otaki order her to get out of their sacred dorm. Marller does so rather quickly as Marller was terrified by the good luck charms in Tamiya and Otaki's room leaves the catalyst CD behind. Disguised as a Tanuki statue Marller infiltrates the Temple Keiichi and Belldandy resides. Marller converts Keiichi into a Honda Cub and password protects it so that the goddesses can't convert him back. Belldandy and Urd quickly realize they need the password only Marller knows to convert Keiichi back to his orriginal form. Urd remembers about the catalysis so they start searching for it. Keiichi in his/its bike form recognize the vague image inside a bowl generated by goddess magic. Belldandy goes off to find Marller while Urd "rides" Keiichi bike. At this point a warning is displayed and Keiichi reminds Urd that although she is a goddess she needs to wear a helmet. Throughout the series even when riding the side seat of a 3 wheeler bike characters always wear helmets. Urd breaks in to the Motor club and interrogates Tamiya and Otaki to reveal the location of the Demon CD. Terrified Tamiya and Otaki tell Urd. Locating and acquiring the Demon CD in a music store and rides Keiichi bike towards Belldandy. Meanwhile Belldandy and Marller have engaged in battle (watched by Hijiri and her brother). Marller using all her power started gaining ground against Belldandy's sealed power, just in time Urd throes a number of good luck charms effectively restraining Marller. Belldandy threatens to seal Marller if she doesn't reveal the password to convert Keiichi to his original form. Marller not having an alternative complies and while Belldandy was busy applying the password she vanishes.