The Demon King of Alien Culture

Overnight, Lin Tianyu, who was originally a human, inexplicably turned into a carp, and then traveled from the earth to another world. In Tianyuan Continent, the two great dynasties of Great Zhou and Great Chu stood side by side. They hated each other and continued to conquer each other. But as a carp, Lin Tianyu didn't want to get involved. His goal was to build a complete business empire. Taobao? An alien version of e-commerce? Business world! This is a very light and cheerful novel, and it is also a story about a demon king leading various demon clans to disrupt the entire world.