I think that's a typo, fe wiki, but she is supposed to be Tharja's doppleganger.

Makes more sense than bifaced.

Hahaha "straight" faced

Or corrinfaced? Corrinsexual usually is talking about programming, not sexuality, but come on.

Or maybe just when you have two faces.

“Why buy accessories when you can cloak yourself in shadows?” So edgy.

Gyazo

Really, Kana

really.