Gray Realm**

Lin Yue, an ordinary person, was pulled into a different space called "Grey World" at the moment of death. It is composed of countless interconnected "rooms" (copies), including cities, wilderness, and giant ships. Lin Yue must work with other "contestants" to complete deadly games under the auspices of the gatekeeper. Core mechanism: · Wishing stones: Collecting seven can grant a wish, which is the ultimate goal of all contestants. · Token: A key prop unique to each person. It is not only the anchor of memory, but also the key to awakening abilities. · Reversal: The core reversal of the story. The contestants are not challenging gods and demons, but a reality show in the future world. What seems like a random cruel game is actually a carefully choreographed script. · Room No. 1: The legendary initial place, the origin of the world, which hides the ultimate secret of leaving the "Grey World".