World view:
In 2025, a "reality anchor" suddenly appeared around the world, and ordinary people were randomly involved in a Cthulhu-style virtual copy and needed to complete a survival mission within 72 hours. If the copy fails, you will die in reality, but those who clear the level can obtain "mysterious fragments" and gradually unlock the truth of the world - human civilization was once sealed by the ancient evil gods, and the protagonist is the only "anchor host" who can exist in both reality and the copy.
Core contradiction:
The countdown to the evil god's resurrection and the confrontation between humankind's self-rescue, the protagonist needs to collect fragments in the dungeon, and at the same time face the conspiracies of the real world (such as experiments by governments of various countries, and the pursuit of mysterious organizations).
