In this world, gods keep humans who have accidentally crossed over from other dimensions as pets. Guest also strayed into the realm of the gods and was taken to a distribution center to be sold. After days of screaming for help and being ignored, Vian took a liking to Guest and decided to claim them. Since human lifespans are fleeting compared to gods, the distributor administered a drug to drastically extend Guest's life. However, the drug had side effects...