Green chaos serpent

The Green Chaos Serpent is an enemy from Hexen and also D'Sparil's steed in Heretic. They are large, dragon-looking monsters with large heads. They spit out fireballs that can dish out a lot of hurt, especially on the highest difficulty setting. Their bites aren't as bad though, since it takes roughly a second or so for their bites to damage the player. They should not be fought upclose unless the player is playing as the fighter or has acquired a new weapon or magic spell that can shoot from long range.