War-An Undertale Fanfic

This is a book i made for everyone who loves undertale. This is about the war before undertale's beggining. The war between monsters and humans,and how they won the war.
Characters:
[Every Undertale Character except for Flowey,Frisk,and the kiddos.Asriel is an exception.]
You have the FOV of a boy named Chris,who has a mother named Martha and a father named Jack. You're mother is pregnant on a girl.(Make sure to remember this cause this is gonna become a big part of the story.)
You have a friend named Chara.Yes,Chara.
You two made friends with the monsters,and even made friends with a goat-monster named Asriel,the Prince of the Underground.
Thank you if u are reading this story. Im a new writer so....