The Hidden Dungeon: Why Have All the Yanderes Gone Wrong?

[Infinite-flow + nothing but sweetness + everyone goes off the rails + a cast of fun-loving troublemakers]

Wen Cheng transmigrates.

The good news: She binds to a System that lets her enter instances, earn points, and exchange them for skills. One day, she'll be able to punch the weird horrors and kick the apocalypse, rising to the top of life.

The bad news: She's about to get a defeat CG from the very start~

A strange slime creeps closer in front of her, and there's nowhere to retreat behind her. With no other choice, she has to enter an instance and earn points to stay alive.

Once she discovers that this world is no different from Garry's Mod, and nothing she does can affect reality, the fun-loving troublemaker within Wen Cheng finally breaks loose.

Inside the instances...

The young lady of a demon-hunting family willingly becomes her accomplice, covering up her identity as a witch.

The youngest witch hunter discovers the true identity of the person she depends on most. Her faith crumbles, her corruption meter fills, and she is cruelly abandoned.

A cute little fangirl turns into an obsessive yandere. She wants to escape, only to discover she's been trapped in a cage all along.

System: Host, don't you feel guilty?

Wen Cheng: ...Well, you're right. If I run out of points, I can earn more. But if I lose my conscience...

Then I'll earn even more!

System: I've bound myself to a living King of Hell.

Wen Cheng toys with them all, switching sides back and forth to raise their corruption meters and squeeze out the last point.

As the characters in the instances fall apart one by one, her points keep piling up.

Wen Cheng can't help cackling.

System: Host, stop laughing. A crossover instance is about to open, and the old characters are coming back. Your good days are over!

Wen Cheng: Yamei lo!!! Don't come any closer!!!