Also known as: U-オルガマリー, E-オルガマリー
A character from Fate/Grand Order first appearing in Olympus (Fate/Grand Order). She takes the appearance of Olga Marie Animusphere but has two massive floating Horns on either side of her head.
She was initially believed to have been the mastermind behind the world's bleaching, however, in Lostbelt 7 the Chaldean reveals she was merely a servant of the true mastermind, Marisbury Animusphere.
She was released as an UnBeast-class servant for the 10th anniversary.
Character Design: Takeuchi Takashi
Voice Actress: Yonezawa Madoka