Crypt Lord

Crypt Lord (クリプトロード) is a high ranking undead that spawned from Nazarick.

Appearance
It dresses in a tattered purple robe which was once magnificent, and it wears a crown that shone uncharacteristically bright.

Abilities
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 of the Death Knights.

Trivia

 * One Crypt Lord was brought to E-Rantel to administer the security around Ainz's mansion.