Immortality: Starting from the Corpse Shop and Dying of Immortals

[The Way of Immortality + Treasures from Sewing Corpses + No Female Protagonist + Witness of Time] Traveling through troubled times, Li Changsheng had no other skill than longevity. In order to protect his immortality, he became a humble corpse stitcher. Suture the [Death Snitch], obtain the "Bone Shrinking Technique", and gain +10 years of life! Stitch [Peerless Sword Immortal], get "Ten Thousand Swords Return to the Sect", life span +500 years! ... Facing a powerful enemy, Li Changsheng never strives for a moment: "You let yourself be strong, and I will eat my food. When you die of old age, I will collect your body. Your magical skills, magic weapons, and secrets will not all be mine in the end?" This is the story of an immortal who languished in the long river of history, enduring the death of generations of geniuses and watching the vicissitudes of life. "I never hold grudges, because all my enemies have become corpses under my needle." (Rhythm of the book: The development of sewing corpses in the early stage, the mastermind behind the scenes in the middle stage, and my own method in the later stage)