I Am Your Noble Son

A global arms dealer accidentally traveled through time and became a second-generation official in the world of immortality. He is burdened with the important task of researching hot weapons in the world of immortality! What should I do if I meet a monk in the Qi Refining Stage? Conquer him with the spirit stone gun! What should I do if I meet a monk in the foundation-building stage? Conquer him with spirit stone bomb! ... What should I do if I meet a monk in the Nascent Soul stage? Conquer him with spirit stone missiles! If you can't conquer it, then use a spiritual stone nuclear bomb!