After being reborn and returning to the turning point of his destiny, Chen Jin chose not to hold back any longer. He rose from the bloody battles on the streets, using the underworld as his starting point and capital as his blade, and built a gray empire across the world in the wave of the times. When he stood on top of the world, the final choice he faced was: to become the eternal Emperor of the Night, or to end his own era with his own hands and complete the unification of the century?