Super Power Game

"I heard that three years ago there was a person with super powers in the circle. He could write other people into books by observing the words written by one person, and write the future for other people. And as long as what he writes will definitely happen." "Huh? And you have this kind of weird power?" "Right, otherwise, just to be on the safe side, we shouldn't write an introduction to our work." "Huh?? Introduction to the work???"