Under One Person: The Great Celestial Venerable of All Worlds

A thousand years ago, the immortal Zhang Boduan slew a monstrous demon who brought ruin to the world, suppressing his corpse within his cave and thus reaching the heavens. He instructed his descendants to guard this blessed land generation after generation, but those who came later lacked sufficient cultivation and were often corrupted by the demonic energy, ultimately succumbing to demonic possession. They could only seal this blessed land as a forbidden zone and retreat to the mountains to guard it. The Daoist community believed that with the protection of the immortal, this demon would never rise again, but no one knew that this was his path of cultivation. Nine hundred years after his death, his shattered heart reformed and began to beat again. After ninety years of slumber, his soul returned to his body, and his consciousness revived. "The timing is perfect, finally we've arrived in the modern era..." Sensing that the countless seeds he had planted were about to grow, Fu Xuan lifted the coffin lid and stepped out of Tongtian Valley. He embarked on the Tongtian Road!