In the Black Tower Town, which is surrounded by gray fog and monsters on the border of the empire, survival is the only rule. Renn, a low-level porter whose parents died in the "Gray Tide", is weak and humiliated. His only wish is to save enough money to leave this cage of despair. However, fate played a cruel joke on him. An unexpected conflict almost killed him, but he also awakened a mysterious "Code of All Things" in his mind. The code can absorb the soul fragments of the killed, analyze the essence of all things, extract the soul source power from it, strengthen oneself, learn skills, and even forge magic weapons.
From then on, another door opened to him in the world of jungle. The monsters in the gray fog, the gangs in the town, the mysterious church, the nobles who covet the black tower, and even the taboo existence sleeping in the ancient ruins... Have all become the "material" to be analyzed in his code. He rose from the streets, grabbed power from the shadows, and gradually transformed from an ant-like mortal to the uncrowned king who stirred up the world. "Since this world refuses to give me light, then I will use this code to swallow everything and make my own rules!"
