Wraith

Wraith is a low-tier undead was that summoned by Ainz during the E-Rantel Cemetery Incident on saving Nfirea Bareare.

Appearance
Wraith resembles a black ghost.

Abilities
Wraith specializes in stealth, using it both offensively and defensively.

Trivia

 * Ainz used the Wraith for halting any interference from other adventurers.
 * The Wraith did not appear in the anime.