Crypt Lord (クリプトロード) is a high ranking undead that spawned from the Great Tomb of Nazarick.
Crypt Lord dresses in a tattered purple robe which was once magnificent, and it wears a crown that shone uncharacteristically bright.
Crypt Lord is a level 70 undead monster from Nazarick. Its commander-type skills can strengthen any Death Knights it controls. So far, it seems capable of commanding over about twenty Death Knights. However, if the Death Knights created by another summoner is control by Crypt Lord, these ones under its control will not gain any power buff effects whatsoever.