give me a bl manwha where the ending wouldve been perfect if the mc killed the ml

Jinx
Steel Under Silk

I liked it but: https://www.mangago.zone/read-manga/two_in_six_billion/
https://www.mangago.zone/read-manga/raising_beta_winnow/
https://www.mangago.zone/read-manga/ashtray/
This hasn't ended yet but: https://www.mangago.zone/read-manga/negative_love/
https://www.mangago.zone/read-manga/sura_s_lover/