Come to the Parallel World: Get Rich Again

Why did my whole family die after I only slept for one night? My parents helped me travel to a parallel ancient time and space, where I was still a child. Looking at my parents who looked exactly like my parents, looking at the friends I had made again here, facing the somewhat turbulent current situation, I wanted to create my own era! Dad is unemployed? Don't be afraid, let's open a restaurant. Mother has no son? Don't be afraid, your daughter is no worse than your son. Parents, please support my career! I want to open a restaurant, a cleaning shop, a travel company, and also engage in export trade! Male protagonist: Let me take you on an adventure at sea! See the fantasy underwater world, and we can make a lot of money at the same time! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.