After living for nine thousand years, Shen Changgeng's sword has already killed all enemies in the world.
He once quelled the devil with a single sword and protected the martial arts for hundreds of years; he also hid in the market and watched the changing of dynasties like a revolving lantern. Immortality for him is not a gift, but an endless cage - the people around him change one after another, but he is trapped in time, and even finding an opponent who can take on his three swords has become a luxury.
Until the crack in the nether world appeared, the ancient evil broke out of the seal, and the world reappeared in a bloody disaster that had not happened in a century. Some people say that only the Master of the Eternal Life Sword can save the world.
But Shen Changgeng just rubbed the "immortal" sword in his hand that had been with him for eight thousand years, his eyes full of weariness: "Save the world? Why not let this evil spirit give me a reason to die first."
The hope of the people in the world became an "opportunity" on his way to death. This eternal dilemma that spanned thousands of years finally had a chance to be solved.