Fan Casting Harry Potter: Battle for Hogwarts

Picture this 5yrs before Harry Potter and his friends arrive here civil war nearly breaks out at Hogwarts with a few broken students cursed by black magic are determined to take Hogwarts over for themselves but a few good students who refuse to join them are not gonna let that happen they are gonna rally the school to their cause while a few others will join the corrupted students and try to conquer the school can these friends rally enough students to take back their school, their home, and their lives.