In the Dungeons & Dragons fantasy role-playing game, the dragon horse is a type of fictional monster.
The dragon horse first appeared in the original Monster Manual II (1983).
A dragon horse is a skydwelling relative of the ki-rin that roams the expanses of the air above the Prime Material Plane and the Elemental Plane of Air.
The dragon horse appeared in the Tome of Horrors (2002) from Necromancer Games.
The dragon horse appeared in Paizo Publishing's book Pathfinder Roleplaying Game Bestiary 2 (2010), on page 104.