Please help me find this, so the uke was silver haired and the seme was black haired, the uke had a mission to kill the seme which he was told was an assassin or something Basta bad person, he had to kill him to be an actual person(I think) he would be replacing his body, but he fails cause they fall in love.
Kill me if you can
https://www.mangago.me/read-manga/kill_me_if_you_can/
For the novel readers, does the ML get jealous of the Second ML?
Yes
But it's still far lol