Nine Heavens Immortal Venerable: Rebirth Overwhelms the Universe

Three hundred years ago, Lu Yan was the supreme sovereign of the Nine Heavens, holding the ancient immortal bone and commanding the rise and fall of the three realms. He treated the world with benevolence and sincerity, regarding his fellow disciples Chu Yan and Mu Qing as his closest kin, imparting all he knew, yielding opportunities, and protecting their lives. But human hearts are treacherous, and the path of immortality is merciless. Beneath the mask of hypocrisy lay ambition and greed. Chu Yan colluded with the outer-realm demon abyss, and Mu Qing curried favor with the powerful. The two joined forces to betray him, taking advantage of Lu Yan's seclusion and weakness to shatter his immortal bone, slaughter his followers, destroy his foundation, and sever his path to immortality. As his blood spilled and his soul was on the verge of extinction, Lu Yan swore an ancient blood oath. If there is a next life, he would slay all the treacherous, trample all hypocrisy, and seize control of his own universe! Upon rebirth, he returns to the time when he was young and unknown. A fallen immortal venerable, reborn as a youth, defies fate, sweeps across the heavens, and ascends once more to the supreme throne! — Description from novelcodex.org