Autophagy

Song Lei had been living his life in poverty and taking care of his younger sister until that day.

After losing his life at the hands of his drug-addict father, Song Lei was transmigrated into the city of horrors.

In the city of horrors where an uncountable amount of monsters and ghosts reside; Song Lei has to use his wits to survive and find a way to go back to his sister...

"Are those authentic ghost repelling talismans on the wall?"
"Yes. Yes, they are."
"So? Why is there a ghost standing right next to it? Do you think he is being repelled?"
"Nope. Not even a little bit. Oh look, he's coming toward us."
"Well, that can't be good..."