Eighth servant class appearing in Fate/hollow ataraxia.
Having his hands and foots wrapped with bandages, he is depicted having black eyes, short black hair, headband and tattoo.
True Name: Angra Mainyu
Major antagonist in the Fate series. He participated in the Third Holy Grail War but was defeated. The Holy Grail became corrupted as a result, turning it into the equivalent of All the World's Evils.
He appears as the irregular Servant Avenger in Fate/Hollow Ataraxia, replacing Lancer as Bazett Fraga McRemitz's Servant.
In the Heaven's Feel route of Fate/Stay Night, he becomes Matou Sakura's Servant.