https://www.mangago.me/read-manga/i_became_the_male_lead_s_adopted_daughter/
Might be what you're looking for but the author might not be posting anymore since they commented hate towards Muslims on their Twitter along with other authors
https://www.mangago.me/read-manga/i_became_the_male_lead_s_adopted_daughter/
Might be what you're looking for but I heard rumors that the author posted hate towards Muslims on their Twitter so they might not be posting anymore.
IM SORRY FOR THE DOUBLE REPLY I POSTED THE REPLY BEFORE REFRESHING AND WAS LIKE "what? Why isn't it showing?" SO I THOUGHT I JUST FORGOT TO HIT POST ╥﹏╥
nah, it's fine, happens to me a lot too. Thank you for this <333
the mc's name is leona or something similar to that. She's a child when the story is told, originally, she was an orphan but was adopted, and it's believe she was his his long lost daughter / one night stand child due to the similarities between them but it's actually her uncle and her mother was his his cousin, she calls him dad either way. He knew she was related somehow from the beginning due to the fang thing they have. I do not remember the name