You Entered a Horror Dungeon and Brought the Ghost Out?

[Infinite-instance survival + no female lead + no formulaic plot + no invincibility + ensemble cast + light horror + decisive violence]

Order was reshaped, and civilization was torn apart.

A trial known as an instance appeared.

Everyone's life was marked with a countdown.

The only way to gain more time was to complete instances.

But completing instances could also grant people extraordinary powers.

“My name is Shi Chun. What? You want to know how I can command ghosts?”

“You think I'm a ghost tamer?”

“No. I exploited a bug in the instance.”