Old people all know a legend: There is a store in this world that travels through time and space and can fulfill all the wishes of the destined person. Its name is - Dreams Come True.
You might write three or four stories, such as:
Female college students were imprisoned in a perverted laboratory
Beautiful living dead girl
A palace concubine with a bit of a bitch physique
Since this is the first book, there will be some discrepancies in the writing style before and after.