Lin Yan, a young man, stepped into the Netherworld Valley with a piece of blood jade, and became involved in the thousand-year grudge between the Tianyan Sect and the Wu Clan in order to find out the cause of his parents' death. When the ice soul spirit resonates with the blood jade, the yin and yang sides of the world-defying seal are gradually revealed - he is not only a blood jade spiritual medium, but also responsible for solving the mystery of the machine spirit and fighting against the Blood Evil Sect who controls the Impermanence Mask. As the memory fragments of Wangchuan Tower are shattered, the truth of his life experience is intertwined with the blood curse of splitting the world. He must uncover the ultimate secret of "going against the world and not going against the path" between the black iron coffin and the rift of reincarnation, and stop the world-destroying conspiracy that uses the Ten Thousand Demons Cave as the furnace.
