In a world of cultivation forever shrouded in twilight, Le Yao was once the revered “Holy Maiden of Tianxuan,” worshipped by all. But after a conspiracy branded her the “Daughter Abandoned by Heaven,” her spiritual roots were destroyed, her sect cast her out, and she fell into the darkest depths of society. As she lay dying in a refugee slum, a cold mechanical voice rang out in her mind: “Heaven-Defying Fate System successfully bound.” The System’s very first mission was [Save a million refugees and dispel the eternal dusk]. Failure penalty: annihilation. Meanwhile, Sword Venerable Feng Yi came to the edge of the Twilight Kingdom, carrying his ancestral “Dark-Eater Sword” as he sought the truth behind the endless darkness. He witnessed the last lighthouse go dark, and saw among the refugees a woman whose eyes, once filled with despair, were beginning to kindle with a spark of light: Le Yao. He could tell she was no ordinary woman. Her soul shone with an unusual brightness in the darkness…