Rieka Kawato

Rieka is another version of Erika from an alternate Tokyo who is recruited and turned into a magical girl by AntiSherbert. Far more cynical than her counterpart from the moment she encounters Erika she is determined to prove that she is the strongest. She sees Erika as a copy and not an equal and this drives her to show that she is the original. As powerful an adversary as she is she underestimates Erikas power and her connection to Sherbert.