The elements collapsed and the ancients turned into ashes. Fifteen years ago, in order to protect the world, the two ancient kingdoms Yanhui and Canglan burned the last sacred fire in front of the rift. The king died in battle and the artifact was broken, leaving only cursed ruins and spreading corruption. Fifteen years later, Ling Jin, a young man from Yanluo Town, grew up ordinary in his godmother's grocery store. There is a light red birthmark on his left forehead, and he carries a warm jade pendant in his arms. The memory of his parents is limited to a blood-stained letter and the last words "Go to Canglan and waste the city." Until the red-gold sacred fire surged into the sky in front of the Spiritual Testing Stone, the lightning flash crystals were obtained from the bottom of the Ghost Weeping Pond, and Canglan's widow was dying of poison in the clear water swamp... The dark side of the world revealed its ferocious corner to him for the first time. The corrupted monsters whisper in the swamp, the shadow of the power of faith spreads in the city-state, the knights under Moloch covet the ancient country's heritage in the dark, and outside the void, the eyes of Lord Brahma never leave. Carrying the last bloodline of Yan Hui and holding the inheritance of the Holy Fire Crystal, Ling Jin stepped out of the small town and entered this cruel world where elements and body refining coexist, light and corruption are intertwined, and protection and betrayal dance together. In the clear water swamp, he rescued Qingyao and met the persistence of Canglan remnants for the first time; in Tongtian City, he met the mysterious Xingtong who had lost his memory, and was involved in a deeper mystery; Chilei Canyon, the City of Body Refining, the City without Borders... Along the way, partners gathered, and the truth emerged like a puzzle: the two ancient wars were not the end, but the prelude to a larger conspiracy. The footprints of his parents that he is following point directly to the hidden culprit of the war and the source of the collapse of the world. "You are following your parents' footsteps and want to know the truth about the war. Is it for personal gain or for the sake of the world?"