Cultivation: I Can Print Everything!

This is a world where immortals and mortals coexist. There is no theory of talent here. As long as the resources are in place, anyone can become an immortal. Because of an experimental accident, Lu Yan, a man from the future, accidentally traveled through time and became a common man. He worked hard for twenty years and finally became a pawnshop owner at the age of thirty-eight? Frustrated, he discovered that the invention of his previous life, the Vientiane Instrument, had also traveled through time - it could analyze the composition of atoms, enter blueprints, and print everything in the world! ... "With him, why should I open a shabby shop?! I want to become an immortal!"