The protagonist transmigrates into a world of immortals and martial heroes, awakens the strongest weapon, and unexpectedly discovers that seven thousand years of Chinese history have been erased. With the mightiest weapon in hand, he quickly rises step by step to the summit of this world. Just then, the taboo surrounding the Tianye Continent is broken by outsiders. Tens of thousands of powerful cultivators from the Reincarnation Realm enter this vast and fertile land, including many mighty experts at the quasi-emperor level, intending to rule its natives and cultivators. He resolutely steps forward to fight them, and ultimately proves himself an emperor in the midst of battle. He uncovers the secret of China's erased history, then spends long ages alone. One by one, those around him turn to dust, and he gradually loses all love and desire. On the verge of death, he comprehends the Great Dao of Heaven and Earth and ascends to immortality. After learning the true meaning of being an immortal, he looks back and realizes he still longs for the love and hatred of the mortal world. In the end, he descends to the world and is reborn.