Mari Nikaidou
二階堂 マリ
A witch previously affiliated with Valhalla, tricked into helping them out with their criminal activities. Possessor of 『Aurora』 ancient magic attribute, she specializes in high-powered destructive magic, and can cast restorative, summoning, and defensive magic. Her distinctive features is the muffler and hat that she always wears, even when she’s indoors.
She is also insecure of her flat chest, getting teased frequently by Ouka and Ikaruga because of it.