Doom lord



The only known doom lord, Krosus, is one of the largest and mightiest creatures in the armies of the Legion. He is an amalgamation of fel species.

Since Krosus is an amalgamation, "doom lord" might not be the race's name and seems to be more of a title, as the following demons show:
 * Doom Lord Azgoth
 * Doom Lord Kazzak
 * Doom Lord Asrogol
 * Doom Lord Kaz'eth