Quinella

Quinella, also self-proclaimed as the Administrator, is a major antagonist in Sword Art Online series, serving as the main antagonist in the first half of Alicization Arc. She is the self-proclaimed Administrator of Underworld and high minister of Axiom Church. She is responsible for corrupting the government from behind the scenes, disposing those who oppose her.

She is voiced by Maaya Sakamoto, who is also notable for her various roles as Ciel Phantomhive, Crona, Rikako Oryou, Eto Yoshimura, Agria, Akito Sohma and Jeanne Alter in the Japanese version and Maureen Price in the English version.