Interdimensional Shop: Welcome to the Doomsday Apartment

[Business simulation + multiple worlds + middleman reselling + making money + searching for missing people] To uncover the truth behind her sister’s disappearance, Gu Huaiwei assumes another identity and goes to work at an otherworldly shop, casually becoming a legend across every world along the way. 1. Run an inn in a post-nuclear wasteland. Outside, the sands stretch endlessly. People fight to the death for a little living space, fresh water, and food. Gu Huaiwei: “Our inn not only protects you from the nighttime radiation storms, we also provide air and fresh water for free. Great prices, so come stay with us!” 2. Open a matchmaking agency in an alien world. Environmental changes have made humans an endangered species. To survive, they must form pacts with aliens. Gu Huaiwei: “Having trouble finding the right partner for a pact? I can introduce you to aliens who meet human aesthetic standards. They speak human language and take care of all the housework. They can be sweet or spicy, fierce or cuddly. Sign up as a pair and get 20% off. Great prices, so get in touch!” 3. Open a sanatorium in a supernatural world. Supernatural dungeons have opened. Trial-takers show off their skills inside, while supernatural beings battle among themselves. Gu Huaiwei: “Worried you’ll never get out of a dungeon? Afraid of being bullied by high-ranking supernatural beings? Looking for a peaceful haven? Oasis Sanatorium welcomes you!” After Gu Huaiwei finishes upgrading all the shops, the boss behind them finally steps into the light. When she changes her appearance and stands at the top of the world as a premier interdimensional merchant, she obtains a ticket to enter the Paradise. At the same time, the truth behind her sister’s disappearance begins to unfold...