The Heathers VS. The Plastics [Heathers x Mean girls]

Intro:

-This fanfic is mostly based off the musical adaptations of both Heathers and Mean Girls.
-This will be a crossover AU, so several things are subject to change.
-This fanfic takes place in modern times and all the characters are roughly the same age.
-Some of the cast might act out of character to fit the needs of the story.
-This will be my first time writing a fanfic, so any constructive criticism is appreciated.