Cultivation in the Other World: Making Money at the Same Time

The young cultivation genius Tang Dai was unfortunately assassinated when he advanced to the Nascent Soul stage. His soul traveled through time and was reborn in a strange world full of magic. What? Can't practice magic? Then I'll practice it! What? How to make alchemy? I won't! I only know how to refine weapons! What? How to make a magic potion? I won't! I can only make elixirs! ... Let's see how Tang Dai, a genius in cultivation and useless in magic, makes a fortune in another world!