I created a dream copy

Qin Tian, ​​who was accidentally sent away by a truck driver in his previous life, traveled to the world of Zongman and was bound to the [Fantasy Creation System].
You can obtain energy points by transforming the origin of the world and use them to create all things.
So, Qin Tian turned his attention to the characters in the original novels.
"I think these original characters are all prime leeks, as they have the origins of various worlds."
Use the system to create a dream space, make various animations, games, and movie plots you have watched in your previous life into dream copies and invite various original characters to participate, so as to grasp the origin of the world in your sleep to provide yourself with energy.
By the way, take out a little energy and materialize various "treasures" as rewards for the participants.
then…
Why did the daughter of a certain consortium strike a strange pose with her attendant late at night?
Why did the pink-haired socially anxious girl summon the devil in public?
Why are there frequent sounds of gurgling in the service department and why is the gate always frozen?
In this way, one after another, the characters from the original novel were invited in their dreams, and were forced to experience pain and happiness in the dream game copy created by Qin Tian...
PS: This is a harem story, please don’t read if you don’t like it.