After Time Travel, I Created a School of Cultivating Immortals

Lin Yu didn't expect that a salesman who was dying every day would actually travel to the world of immortality. Others practice swords while others refine weapons. The concept comes from the new century; When others make elixirs, he paints cakes, and his business model amazes the ancestors. A broken bronze mirror reveals the flaws in the world's martial arts; Modern thinking uses dimensionality reduction to attack, using magic weapons as "munitions" to sell the entire cultivation world! The magic giant? Come and sign the exclusive agency agreement and I'll give you 12% off! Righteous genius? Recharge your membership to get a VIP exclusive customized flying sword! I wanted to quietly be an arms dealer, but trouble always came my way. Then don't blame me for using "Thunder Fire Bullets" to reason and "Zimao Needles" to send warmth. When the blood moon came to the sky and the evil calamity started again, all the big guys discovered: It turns out that the scariest thing is not the Demon Lord, but the president of the chamber of commerce who asks you with a smile, "Fellow Taoist, do you want to apply for a card?" Lin Yu: "I just want to make money, but you force me to be the savior? Okay, I need more money!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.