God of Hellish Games: Master of Life and Death in the Mortal Realm

[Funny horror + ghosts in the book + dark aesthetics + unhinged protagonist + urban supernatural + overpowered wish fulfillment]

The God of Theater returns from Hell to judge the injustices of the living world and pass sentence on the fates of its people.

When his opera singing begins, humans and ghosts alike meet their end.

My name is Lu Jiuyuan. I'm a truly good person, and I avenge those who died unjustly.

Ghosts are so adorable. Why would anyone want to hurt them?

This world has changed beyond recognition. Let me bring it a bizarre feast!