the mc reincarnated as the sister of this crazy guy in this game who basically loses his shit and kills a lot of people because he’s bored so to prevent him from being crazy she does like wild ass shit everytime. keep in mind hes still insane so he initially wanted to kill mc but after seeing mc injured he kinda lost his shit and hes like developing yandere tendencies over the mc, q literally plot out an entire plan to remove his friend who likes the mc from the fucking country ???
I Reincarnated as the Little Sister of a Death Game's Murder Mastermind and Failed