Xuan Changyi passed through the book and became the control group for the protagonist to attack and suffer.
In this interstellar family, their race has a total population of three million, with a fertility rate of two per thousand. The continuation of their race depends entirely on matching.
The protagonists are 98% compatible and have everything in an arranged marriage.
The matching degree of the control group is 14, and the free love is dead and crazy.
Xuan Changyi has three things to say about this:
"..."
"Hello, I am the author, I have never written like this, thank you."
"After all, no author would write a cannon fodder with the same name as himself, right?"
What he wrote was clearly an interstellar battle-style academy love story, so the book he was wearing must be a fake one.
Even his newly grown tail after traveling through time agreed with this.
Commentary×Xuan Changyi
Intention: Continuous self-improvement