
I’m a little confuse, why is OG Beatrice soul dying? OG Rae knew that Beatrice’s soul is dying that’s why she made a move of taking over but who was the reason why she’s dying?

It's if I'm not wrong okay? It's been like a month since last time i read this manwha.
The OG Beatrice's soul was supposed to be living in Beatrice body but because the OG Rhea stole the body, OG Beatrice soul goes to Rhea's real body. But because the soul doesn't match the real "slot" the body and soul is rejecting each other and resulting in dying body.
OG Rhea who relieze the story doesn't goes as it's originally should be felt jealous and want to take her real body back (Annoying AF). In short that the OG Rhea want the happiness the OG Beatrice had.

Wait, correct me if im wrong but there are 3 souls right? OG Rea who’s on Beatrice’s body, the female lead from another world who’s on Rea’s body and Beatrice who’s suppose to be on her own body. I think I read on one of the chapters where the OG Rea is talking to a dark sorcerer where she needs to drink something on n exact date, while the goddess talked to the female lead where she told the fml that one of her characters is dying. What is the reason why Beatrice dying?

Hmm... I don't quite remember that part but what i remember is that it's only 2 souls and both souls is rejected by their bodies because the souls doesn't fit the bodies and the drink is supposed to be transferred her back to her body's (OG Rea) which have to wait for the OG Beatrice in Rea's body to die first.
That's why the girl that kept tied on the tree said that they have to kill the brunette girl (She meant is the OG Rea in Beatrice body) and as far as i remember that the FL is supposed to be Beatrice but since Rea was told about her real future by the dark sorcerer, she use spell to transferred her soul into Beatrice. So Rea become Beatrice and Beatrice become Rea.
Confusing isn't it? Σ(  ̄□ ̄||)

I might be wrong but the story was supposed to go on like the book, but OG rae finds out that she's inside a story and tries to make herself the female lead(kills beatrice to get her body), goddess sees that and attempts to make eunha the female lead but eunha instead possesses rae's body. So OG bea's soul flew to heaven and now we have OG rae and eunha's soul but they can't both live unless either rae's body dies or rae's soul does
tf. im sick and tired of that red head guy. like pls just stop just fcking stop. I was getting the feeling that this story is reaching its end? instead its just a season ender??