Do you believe there is a real world reflected in the mirror?

I believe it.

"Why?"

"Because I've been inside."

"Oh? What's it like inside?"

"It's exactly the same as the real world, except everything is upside down... Oh, there are no people in that world, no living people."

"No living people? What does that mean?"

"There are many, such as Sadako, zombies, vampires, Ouija boards, painted skin, the White Bone Demon... all kinds of terrifying creatures from human legends and urban tales, that world has them all."

So every night, the area opposite the mirror becomes exceptionally lively.

"Then you still dare to enter the mirror?"

"Don't worry, we're not ordinary people either. In that world, we can play all sorts of ghost-suppressing figures, such as Taoist priests, wizards, exorcists, mountain gods, local deities, and so on. The more powerful ones can even be mythological figures like Sun Wukong or Laozi."

"Whenever the night is quiet in reality, we secretly pass through the mirror, dress up as various legendary figures, and fight against ghosts and monsters. Those of us who can enter the mirror are collectively known as: the administrators of the mirror world."

"..."

The head of the psychiatry department looked at the patient across from him, who was dressed in a hospital gown and talking fluently, and wrote down the description he had just heard in the medical record: "Go on, I'm listening."

It all started when the protagonist downloaded a game called "The Fool (Internal Beta)". Since then, his life has changed.

A simple text adventure game with no pictures, no music, only lines of text and countless options, but every option in the game will affect the player's fate, because on the opposite side of the game is a real unknown world!

Players cannot enter the other world, nor can they see the sight of the other world. They can only feel what the game characters see and hear every step of the other world in the form of words.

As the game goes on, not only the rewards in the game can be realized in reality, but also various abnormal creatures in the game begin to appear in reality.

Until one day, the global public beta of the game.

An era of exploration and treasure hunting in different worlds by the whole people through "text adventures" quietly unfolds!