There is a different space called "Conspiracy" hidden in the real world. It will randomly select "entrants" and pull them into a trial field composed of countless "levels". Each level is an independent weird space with weird and deadly rules. Only by cracking the core logic can you pass the level. If you fail, you will be swallowed by the space (physical or mental disappearance).
The nature of the conspiracy is unknown, and there are two legends circulating: one is that "those who clear the level can realize any wish", and the other is that "the conspiracy itself is a testing ground for some higher existence."
