In the Strange Republic of China, Immortality Begins with Sewing Corpses

In the early years of the Republic of China in Dashun, new learning collided with old customs, and guns and demons danced together. The aloof "law seekers" steal the secrets of heaven, but they don't know that they have been contaminated by unspeakable horrors and turned into disaster corpses walking in the world. Li Changsheng, who traveled through time, became the most despicable corpse stitcher in Caishikou, with only forty days left to live at the beginning. Fortunately, he has a volume of [Longevity Book]. Fry life! Boil magical power! From the dead on the streets at the lowest level, to the powerful immortal cultivators at the top, to the ancient immortals and Buddhas sitting in the clouds who cannot be looked directly at... Since all the gods and Buddhas in the sky are sick, it will be up to me, a mortal, to collect your bones and die!