Responses
Hmm what if she can't go back...
But what if she did... With the fl that is..?
(Damn now this is mega interesting)
Hahaha that would be fun thou but you know that MC's adult if they did go back well not at the same place then FL should just surprise her on her adult body *cough kabedon her somewhere...MC shock and ask her who she is. FL say "Sister, I'll let your body..." Imagination works
Really, I think MC can't go back
But hey it would be really interesting if she was really the OG bad sister you know, heck It'll be 2x interesting because she's not a different person, but it's also interesting because she's the author itself got trap at her own novel lol now she has a yandere fl girlfriend