God-Level Delivery Boy: Unlock Cross-Dimensional Delivery at the Beginning

Delivery boy Wang Teng received a mysterious order one day and traveled to the world of immortality, where he obtained an inter-dimensional system capable of delivering goods to all realms. I thought it was just a milk tea delivery, but I didn't know that all the customers were big bosses: the fairy emperor wanted to eat fried chicken, the devil empress loved to drink milk tea, and the ancient demon was obsessed with spicy strips. The order rewards also continue to unlock magical powers, elixirs, and magic weapons... Just when he thought it was just an easy job of delivering food, he discovered that there was a shocking secret behind all the worlds...