Can't Wait For Proxy And Her To Have An Epic Showdown - Tumblr Posts
The most fun thing I've been thinking about like a fan theory (as I'm my OCs biggest fan frfr) is that the whole "Proxy is out there being evil twin of me" is a whole big mind break on Jien's side. Basically, Proxy does not exist, and Jien has made it all up as a result of her trauma from being basically....blown from her own world through a black hole or some shit. And I'm imagining it as if she's in game and - "we" never actually see Proxy "on screen". Jien barely talks about it since she wants to keep it all hidden too. And all the stuff that happens can be written off as the actions of Sanctus Medicus or some else, they're all terrible and have done terrible things. And Jien is now set on finding this alter ego of hers before it causes more people harm, not knowing she's actually going in circles chasing herself.
Theory: Jien has gone insane. She's going mad crazy, spiraling.