Overnight, the Lu family of the scholarly family in Qingyun City was wiped out, leaving only the young man Lu Xuan, who was carrying an ancestral jade pendant. In a desperate situation in a dry well, he encountered the ancient divine sword "Nine Heavens".
From training as an ordinary boy to building a foundation, from the first golden elixir to the slaying of Yuanying, Lu Xuan, with his meager qualifications that can be called "wasted spiritual roots", wielded the ancient sword of the Nine Heavens, refined the chaos sword body, emerged in the human world's hundreds of states of genius battle, and turned the tide in the catastrophe of good and evil. However, in the final chapter of revenge, a bigger shady story is revealed - the family tragedy actually involves the mystery of the fall of the ancient immortal emperor, and the mastermind behind the scenes, the "Nine Nether Sect", is planning a shocking conspiracy to connect the three realms and restart the era.
Ascension to the fairyland is not the end. From the low-level earthly immortals who were looked down upon by the Immortal Transformation Pond, to the Lord of the Star Alliance and the Immortal Emperor who wielded swords all over the world, Lu Xuan circled among the giants of the immortal world, the saints of the demon world, and the emperors of the demon world, and gradually realized that he was the reincarnation of the ancient "Lingxiao Immortal Emperor" with the immortal sword intention. But the traitors back then have become "evil thoughts" that devour the way of heaven, and want to use all things as suckers to maintain the eternal dead order.
The final battle breaks out at the "Eternal Ruins" at the end of time and space. In order to destroy the evil thoughts of heaven and cut off the shackles of fear, Lu Xuan burned everything, combined himself with the ancient sword, integrated the past and present life, and the beliefs of all living beings, and struck out a sword that transcended the era. A new heaven is born, the old body is scattered, the legend seems to have come to an end...
