Demon Prince Caizehl, the Iron Lord was an exceptionally powerful demon from the Inferno. Possessing a massive stature and often clad in blackened armour, Caizehl had cloven feet, and a possessed a massive pair of razor-sharp steel wings, which garnered him the accolade of "The Steel Angel" before his demise. Like all other Demon Princes, his power rivaled Gods upon his home plane.
Believing the Inferno belonged under the rule of the original Demon Princes, including himself and Pazuzu, Caizehl led an uprising against Sartan and His daemonic empire. He clashed in combat against the God of Evil in the year 807AF, ultimately perishing has the Malevolent One snapped his spine in two.
His heart was ripped from his chest by Sartan, to be used as the source of power for Mhaldor's font, known now as the Heart of Caizehl