Board Thread:General Discussion/@comment-26099499-20150226151824/@comment-26206856-20150317045123

If you go by the eyes, which aren't even her normally occuring color, who's to say she isn't just the manifestation of Yang's angry side? She teleports out of Yang's conscience, then back in, and has a chat in her head with her in the 'dream-like' state. Maybe the talk is about her unlocking a new power to her semblance (think eidolons/epsers/summons from FF). It would explain the similarities and 'young age' factor people are all over too.

But yeah, red eyes means it's an obvious relationship; we'll go with that.