The protagonist Yan Ruhui is a useless player who has been playing bricks in "Eternal Era" for three years. One day, he accidentally discovered the entrance to the "Doomsday Dungeon" hidden in the game. There are no game special effects in these copies, only real ruins, monsters and real human beings that have been digitized. He is bound to the "Fourth Natural Disaster System" and can see the only 237 hidden dungeon entrances in the entire server, and obtain "real fragments" from them - weapons that can be brought back to the real world. As the exploration deepened, he revealed the truth: This game is a testing ground set up by a high-dimensional civilization. All NPCs are sealed humans. The krypton gold that players think is used to fight monsters is actually accelerating the countdown to self-destruction of earth civilization. With the help of guild president Lin Wei, former chief designer Gu Cangming and others, Yan Ruhui led all players in the server to launch a collective will vote to destroy the trial core and end the trial of high-dimensional civilization. He obtained the permanent management rights of the game, but found that reinforcements from high-dimensional civilization had set off one light-year away, and the earth only had one year left to prepare. This is an urban science fiction game about "a loser player discovering the hidden truth and leading all mankind to resist alien civilization."
