The Haunted Realm Amusement Park

Ensemble cast, Infinite Flow, no romance for the protagonist

"Shen Qing, you caused one death through excessive self-defense."

Shen Qing is pulled into the Strange Realm Paradise. He thinks this must be his punishment, until Zero announces, "You are the twenty people I carefully selected."

Twenty people. Countless deadly games. But Shen Qing soon discovers that true desperation lies not in the game instances, but in the scrutiny of those who come from "It"...

It turns out they are not sinners being punished, but...

"Why did you choose us?"

"Because you are interesting enough."

Only interesting people can make it to the end.

"Interesting?"

Unfortunately, I'm a very dull person.