A hundred years ago, countless void rifts appeared around the world. Reality overlapped with the "chaotic and strange dimension", and the world became:
Safe Zone: A stronghold established by humans relying on sequencers, relying on regular barriers to resist low-level weirdness, and a strict internal hierarchy (low-level scavengers, middle-level civilians, and high-level sequencers/managers);
Polluted area: moderately weird pollution, full of regular weird and aberrant creatures, a dead place for scavengers to obtain resources;
Forbidden Zone: The core area of the rift, where high-level weirdness is entrenched, time and space is distorted, and the mind is eroded. It is an absolute forbidden zone for mortals, and it is also the original seal of the Devil's Eye.