The King of Curses

"Those who use forbidden curses to exorcise evil spirits are known as 'Curse Masters'."

...

Cen Dongsheng has been reborn. His soul comes from eight years into the future—a time when ghosts run rampant, malevolent gods wreak havoc, and the so-called "Curse Masters" rule modern society. But in the present, the world is still on the eve of a great upheaval, with dark undercurrents surging beneath the surface.

However, he is a cautious and self-aware man, fully aware of his mediocre talents. Upon being reborn, the first thing he thinks of is finding a powerful backer—and he does it thoroughly and successfully.

Except for one problem.

His backers are all insane.

And they… start fighting among themselves.

"Stop fighting! If you want to fight, take it outside, okay? Don’t wreck the house!"

"Forget it… just come back. Destroying the house is better than destroying the world…"