Originally Posted by
nonsensei
Yes. She has 2 personalities: Yomogi(human) and Chernobog(kamihime). Chernobog was sealed away inside Yomogi coz just as you suspect, she's evil (Chernobog literally means black god). Her hair is usually black which means that Yomogi has the control, but when Chernobog takes over her hair turns white.
As for me, I just find the idea of both of them speaking in battle pretty cool (yes, they have separate VAs.. iirc).
P.S.: Yomogi is the friend Belobog is talking about in her encounter story.