When Evil Rises

Three demon spawns lived a humble life like a normal human. They all had separate, normal mothers but there father is a demon. When the mothers end up dieing horrible deaths, the three girls go to there father, and find out what he has done. After going on a rampage and killing him, they create a bloodlust. Now, they are in Highschool, sending whoever sins to hell. Will they get caught, or will they rule the overworld?