Draconis was the son of Abazigal, like him a dragon capable of taking humanoid form (in fact, his alternative form was more fully human). Curiously enough, Draconis seemed to be a brown dragon even though Abazigal was a blue. He was a powerful mage and unarmed fighter and, as a dragon, used the troublesome technique of turning invisible in combat. He was killed by the game's protagonist and their party when they entered Abazigal's lair.
In the game, the player character must kill Draconis and obtain his severed head in order to pass into Abazigal's base. The term "Caput Draconis" ("dragon's head") denotes an element both in astrology and geomancy.