Lu Chen was sent to the Shenxu Sanatorium after witnessing his girlfriend's death at the hands of a mysterious man in black robes, only to find that the patients here could chant ancient divine words, the nurses' pupils had runes hidden in them, and the people who were "cured" every month actually became sacrifices on the underground altar. When the blue flames that burned the gods' loved ones erupted from his palms, he was shocked to realize that he was in a secret stronghold that sealed the remains of the gods. With the help of the patient who was reincarnated by the God of Destiny and the nurse who is the container of Odin's godhead, he gradually uncovered the truth: under the surface world, the remnant souls of gods are surging in Klein's space, and the death of his girlfriend was actually the prelude to the "Twilight of the Gods" conspiracy. Integrating the godhead requires sacrificing humanity, and the road to slaying gods touches dimensional taboos. Lu Chen, holding the Blade of Cause and Effect, struggled to grow up in the layers of puzzles in the mental hospital, and finally stood in front of the furnace of divine bones - will the God-Slayer become a prisoner of God, or the creator of a new world?
