Chronicles of the Scythe-Bearer

Behind the door is not a monster, but a judgment. We once thought that trick doors were disasters and evil spirits were enemies. It wasn't until Lu Zhao stepped through the last door that he discovered that the truth was far crueler than imagined - those terrifying beings pouring out from behind the door were just "scavengers" of the universe, ordered to clean up a kind of civilization pollution called "spiritual entropy". As for humans, every negative emotion generated by fear, hatred, and greed is pushing the entire race towards the countdown to extinction.