Nine thousand years ago, the Supreme Immortal Emperor led millions of divine generals into the primordial wilderness, but none returned, leaving only a wisp of true flame in the world. Nine thousand years later, Ye Chen, a discarded disciple of his sect, was expelled and left homeless. By a twist of fate, he accidentally obtained the true flame and began his journey of martial cultivation and immortal ascension. In a world where gods, demons, immortals, and buddhas coexist, an era of chaotic myriad realms, Ye Chen embarks on his heaven-defying journey.