She is not a princess. Even if she travels through time, she should be just a stranger to them.
She has no outstanding life experience, no beautiful appearance, and no connection with them, so she hides because she is not the person who should intervene.
She could have been satisfied like this, but who knew, she——
This is the intervention of fate.
This article is written by a fan of Netwang, Ryoma BG, not Long Ying, not Marisa