Resurrection of Spiritual Energy: I Spread Mechas All over the World

In the era of national martial arts, humans and ferocious beasts coexist. Lu Yuan accidentally awakened the mecha merchant system. As long as he sells mechas, he can continuously unlock high-tech weapons. Combining machines and weapons, all kinds of outrageous weapons appear one after another! Warrior: "Damn, a set of mecha actually sold for 1 million... My money!" Military: "We must get support from Lu Yuan, humans need these technologies!" Beast King: "Damn it, human mechas are too strong, and my race has no physical advantage at all!" Alien civilization: "How can a mere low-level civilization have a Star Destroyer?!" Since then, a space profiteer was born! He popularized mechas to all mankind and helped the galaxy get rid of poverty and become rich!