After the Black Tide swept across the world, spiritual energy was polluted by the deathly aura of the Duskfall. Cultivators huddled within Spirit-Cleansing Arrays, struggling to survive, while internal energy, scorned by the mainstream, became the only hope amid the deathly aura. From a martial slave everyone could bully to a supreme warrior who stirs the tides of an era, Lin Feng uses his fists to shatter the divide between immortals and mortals, and the Nine Suns True Fire to burn away the deathly aura of the Duskfall. This is a story of fighting to protect what matters, and of martial arts carving out a defiant path in an age when cultivation has reached its twilight!