fantasy with really evil mmc, not morally gray

hellooo! so i want to read a book with really evil mmc, like he does bad things but he doesn’t have a justified reason. like i don’t want rhysand from acotar. i mean he does things just for simply want to do it. maybe he could be a vampire, demon, werewolf or some kind of evil god and his nature is the reason why he is evil. also dirty talking, bullying and tension would be really nice. i don’t have any trigger warnings. what i don’t want is instalove, instalust may be ok though. and some fmcs are really unnerving and stupid and they are always like sooo special🙄🙄 i really cannot stand this kind of fmcs. also i don’t want a sociopath or smth. aaand please no mafia and high school romance.

there is a book i recently read and contains all my requirements. the poisoner by i.v. ophelia is my current favorite. i would really be happy if you can suggest me something like that. thank you in advance💖