Gunther Strauss

Gunther is an Archduke and one of the heads of the Seven Great Nobles (a.k.a. Seven Celestial Sages) that serves Luminous Valentine. He is a True Ancestor Vampire who has lived since ancient times and has surpassed a simple Demon Lord. His ability can be equaled to that of Carrion.

When pressed into a corner, Gunther reveals the red eyes and sharp teeth typical of his species, even though he's long evolved beyond the need to drink blood.

Personality
Gunther frequently quarrels with his fellow nobles. Despite having long evolved beyond the need to drink blood, he shows his savage old self when pressed, his self as the Emperor of the Night.

Background
Archduke Gunther is a former Demon Lord who long ago was called the Emperor of the Night but eventually, he stopped being a Demon Lord and now serves as Luminous' strongest Vampire noble.

Abilities
As an Archduke Class Vampire noble, Gunther's ability is comparable to Carrion, he possesses high regeneration capabilities and has evolved to the point where he can absorb Mana from his surroundings, thus eliminating any need to drink blood.