Chapter one: how it all started

A girl named Ava and her friend Katelyn had a regular day at school. When she was in her classroom The intercom came on and it was the principal that said to remain calm there was an error on the government that two demons have entered the real world somehow and are taking over the world. Ava and her friend figured out a plan to escape. They escaped and now are survival mode.
"THE WORLD IS OURS NOW!" The demons roared. They seen those demons before on the Internet.
But now they have come to life.

((Credit to all the art to their owners!))