Etrigan

Etrigan: The Ryhming Devil

Piccolo: The Legendary Demon King

WHO IS DEADLIEST !?

Brief History
Etrigan was a demon from Hell who usually found himself allied to the forces of good. Etrigan resembled a squat, muscular human with orange (or yellow) skin, horns, red eyes, and ears resembling bat wings.

He was originally summoned by the wizard Merlin as part of a last-ditch defense ofCamelot against the evil witch, Morgaine le Fey. When it became clear that the kingdom would fall regardless, Merlin sent the demon away and bonded him into a human named Jason Blood to wait until he was summoned.

Centuries later, Jason was called to the crypt of Merlin and discovered a poem that could change him into Etrigan. Unfortunately, he was followed by the long-lived Morgaine who lusted for Merlin's secrets. That led to Etrigan's first major battle, and to the solidification of Morgaine as a major enemy. In addition, he later gained another enemy in Klarion the Witch Boy, a permanently prepubescent mage who created trouble with his magic.

Some time later, Etrigan began speaking entirely in rhyme, as the result of a promotion, with the rhyming speech being a badge of his new rank in the infernal hierarchy.(from DC Database)