When he awoke to pain, the boy, who had just turned five, had already begun to comprehend many things.

Each time a pain shot through his head, strange things would happen to the boy, until finally, his abilities awakened...

Amidst encounters with warm-hearted people and a growing sense of connection, the boy ventured into the labyrinth to survive.

Armed with the Black Mist (Secret Space) ability, capable of storing anything, and the Exchange (Exchange) ability, which allows him to trade levels for skills, the boy delves into the labyrinth even today, confronting slimes.

And when the boy conquers the labyrinth, he will come to know its secrets...

This synopsis will be updated as the story progresses.

The protagonist, Chris's age at the beginning of the story has been changed from three to five. (8/19)