In the modern city, where spiritual energy is scarce, cultivators have long since become legends. Ye Chen, an ordinary young man from the city, accidentally wanders into a formation on Qingyun Mountain and begins a legendary journey of cultivation. Ten years later, his immortal mentor suddenly departs and the formation collapses. When Ye Chen descends the mountain, he discovers that only one year has passed in the outside world. As the last cultivator in the world with an ethereal spiritual root, he is now invincible. But at this very moment, Grandpa Mu, who had been by his side for decades, has disappeared, and the calamity foretold to strike in ten years is drawing near. As the mystery of his origins gradually unravels, Ye Chen discovers that he is inextricably linked to the coming catastrophe. He must hurry to grow stronger, save the world, find his parents, and track down the immortal mentor who suddenly left him.
