JJK:God of Slaughter

Warning:This fanfic contains lemons. so read at your own peril. -------------------------------------------------------------- the god of slaughter a person who murdered an entire universe because of his wife's death. has to move on from his violent past.... but will he be able to do so? -------------------------------------------------------- The mc is reincarnated as Toji zen'in from jujutsu kaisen. Will he be able to change his future? ---------------------------------------------------------