Ren Yi woke up one day to find himself transmigrated into a "mundane" world with absurdly good social welfare. Under the protection of "The Alliance," everyone lived free of worry, their futures bright. He thought he and his one and only family across two lifetimes — his autistic older brother — would simply live out their days in peace. Then a single "Professional Allocation Test" blew his entire worldview to pieces. His brother told him: there are no real "humans" in the Alliance. Everyone, including the two of them, was an Anomaly wearing human skin. But that's okay. It's still a good world. It just so happens that The Alliance's full name is the "Pan-Galactic Anomaly Alliance." It just so happens that the job you're assigned upon graduation is becoming an Instance boss. It just so happens that the way we protect our world is by becoming the most terrifying legend across countless realms. That's all.