The 749 Bureau's History of Anomalous Creature Containment

God-Tier Containment Objects, Bureau 749, Erasure, Anomalous Invasions, Shadow Gu That Devours Gods, the Purge Faction Cleansing the World, Human Eradication, Global Containment, Earth's Immune System, Echoes of Antiquity, Erasure Abilities. After defecting from Bureau 749, Lin Chuan's name was erased and his achievements sealed away. Bureau 749: reality is far more uncanny and cruel than the legends. From the ancient "Shadow Gu," which can devour life through shadows, to the "Immortal in the Mirror," which feeds on human desire, every contained "anomaly" challenges the limits of human understanding. As Lin Chuan delves deeper into this hidden world, the power lurking within him gradually awakens, making him the bureau's most valuable asset and its most unpredictable variable. Meanwhile, Bureau 749 is far from united. The "Guardians" advocate coexistence and research, while the "Purists" believe in absolute cleansing. The ideological rift between them widens with every new anomalous incident. When mysterious foreign organizations begin treating anomalous creatures as weapons, and the truth left behind by ancient civilizations gradually comes to light, internal strife swiftly turns into a crisis that threatens the world's survival.

Lin Chuan and his companions are forced to choose between loyalty and truth, order and humanity. They gradually uncover a startling truth: many anomalous creatures are not invading monsters, but "immune responses" to Earth's own imbalance, and even "echoes" left over from the age of ancient mythology. The real threat may come from humanity's insatiable greed for power, and from the original sin, buried deep within Bureau 749 since its founding, called "protection."