Partial back room background
An ordinary architect, Weng Ziqing, accidentally fell into a strange threshold back room. He met Zhou Mingyan, the holder of the spiritual anchor pendant, Luo Feifei, the martial artist looking for a sister, and Zhu Bai, the space mathematics genius. The four formed a complementary team and passed through the dangerous levels. While trying to survive at the bottom, they discovered the secrets of the "liminal experiment" initiated by humans decades ago. After arriving in the core city of the wanderer organization M. E. G., They encountered internal factional divisions, and the radical high-level officials secretly colluded with the cult "Church of Silence." The church was founded by Lin Mo, a researcher in out-of-control experiments. It captures spiritually gifted people and plans to carry out global sacrifices in the red wasteland in an attempt to integrate the origin of space. The team gathers wanderers and decent M. E. G personnel from all walks of life to go through middle-level trials such as matrix mazes, mirror illusions, and psychotic cognitive purgatory. While fighting entities and conscious illusions, they divide the coerced church bottom and uncover a group of insiders. In the end, everyone rushed to the core of the sacrifice and faced the semi-alienated leader Lin Mo. They relied on space deduction, spiritual barrier and the original power of the pendant to forcibly interrupt the ceremony and calm the turmoil in the entire space. The crisis is over, and the only way to reality is a single coordinate that appears once in ten years. The four people give up the opportunity to return home first, and work together to rebuild the human order in the back room, build shelters, draw safe routes, and popularize methods to combat mental pollution. The story breaks out of the black-and-white template of good and evil, with obsession with fantasy, power ambition, and desperate human nature as the core. In the endless distortion level, it writes about perseverance and watchfulness in desperate situations, leaving behind the long-term choice of returning to reality or protecting the same kind, and foreshadowing more secrets of the origin of space.