Mania

Mania (マニア) is the Dryad of Madness (狂気マッドネス Madness). Originally a human, she was reincarnated as a servant of Eris who presents herself as an exact copy of Sho of Horse Minor, and intends to take her place as the "younger sister" of the goddess' host. Mania is one of the dryads in service to the goddess Eris. She was originally a human who was later reincarnated as a dryade. Mania takes the appearance of Shōko and attempts to end Saintia's life in order to take her place and ease Eris's suffering. During her human life, she was a short young woman with long hair tied in two braids that...