It's the trope of the "fake daughter" is actually the real one
So from what I remember the mc was born and she had a different hair color not like her mother's who was blond and her father's that was black it was brown we find out it's because she had nature powers which the duchess had and mc just inherited but for some goddamn reason the mother just didn't say jack shit so everyone just speculated she cheated even though she DIDN'T even her husband thought so but she insisted that mc was her daughter so everyone agreed until the mother died they then imprisoned the mc in a tower where she was then experimented by mages unknown to her father and brothers, we then get to see her powers and her hair turning jet black she then escape the tower becomes a mercenary?of some kind she basically does jobs to the people who took her in and now her job is to protect the "real daughter" of the duke who mysteriously came back FULLY knowing they're being deceived I think the reason she accepted the Job was to also get kinda half revenge to what her family did to her and also see it's downfall
https://www.mangago.zone/read-manga/ashtarte/ not sure but sounds a bit like this
I don't think this the one you've looking for but maybe https://www.mangago.zone/read-manga/actually_i_was_the_real_one/
Could it be? “Actually, I was the Real One” here’s the link— https://www.mangago.zone/read-manga/actually_i_was_the_real_one/
Is it this one ?
https://www.mangago.zone/read-manga/i_saved_you_but_i_m_not_responsible/
The hair, tower, experimentation, and earth power line up but I low key dropped it early on so idk about her hair turning black and the mercenary part . I think she’s a spy sent by the holy kingdom cause they saved her or something tho
So its a bl Omegaverse manhwa the story is about a mc who's getting married to a Dom alpha and mc is a ressesive omega? I think don't really recall much anyways mc thinks oh shucks the alpha is going to hate me and abuse me but turns out the guys ok? Alpha dude treats MC pretty well which shocks him since mc has been used by everyone he knows aka his family so the major plot point is that the reason ml the alpha treats MC well is because he remembers they're past life back then he was REALLY SCUM OF THE EARTH and he was then sent back in time unknown reasons but he really regrets what he did so in this present timeline he wants to treat mc right hope anyone knows this thanks in advance
Yo I was NOT expecting the doomed bl
can you spoil it to me please, i dont like sad ending pls.
Well it's actually not doomed bl form the main couple only the backstory of the curse of the ML I still highly recommend you read it it's pretty cute I was just caught off guard on how that's how the ml got cursed