Thirty-seven thousand years into the New Era, a long time has passed since Lu Ming combined his body and Tao to defeat the Heavenly Law Divine Court. The underworld is reborn under the new way of heaven and becomes the center of reincarnation that integrates the civilizations of all worlds. The king of reincarnation, Zhang Xiaoqian, rules the Netherworld and maintains order, but he always misses Lu Ming, who became the cornerstone of heaven. However, a call of thought from the ruins of the mysterious "Yuanchu Dao Palace", along with the appearance of unknown ruins on the edge of the "Sea of Nothingness", broke the peace. Lu Ming's consciousness briefly awakened from the way of heaven and sensed clues of the "Tao seed" that were closely related to him. New turmoil is surging, unknown enemies are intertwined with ancient secrets. Zhang Xiaoqian and Lu Ming, who has "manifested" in a new form, join hands again to go deep into the crisis-ridden sea of emptiness, explore the mystery of the "Tao Seed", and unveil the prelude to a greater conspiracy about transcendence and the reincarnation of the ages.