Midnight: Become a Piao and Claim Your Life

(Thriller + horror + no heroine + suspense) A solo player who was killed by a female ghost accidentally obtained a system called Extreme Black. Jihei: Either help me do things, or belong to Jihei, it's your choice. Solo travel: Return to extreme darkness? Are you letting me die where I am? It seems like I have no choice? "Damn it, you actually want me to turn into a ghost and take my life?" Not only claiming human life, but also claiming ghosts, monsters, even gods? Anyone with heinous sins will be punished!