The Supernatural Hero: Demon

This story is going to be canon divergent from both MHA and SPN, but I will try to make most of it align with the stories.
Alex Winchester. The youngest child of John Winchester. The half-sister to the infamous Sam and Dean. Growing up, she was taught to shoot things that go bump in the night and to fight supernatural creatures. That changed when she was 4 and found she had a special ability. To control these creatures and mimic them. John failed to tell her and her brothers how the worst monsters were humans. Her father sent her to live with Bobby. Years later, she finds a school that can help turn her into a superhero of sorts. She travels to Japan to enroll in this school (after learning much-needed Japanese from Bobby, of course).

This story is a crossover of supernatural and MHA. There will be brief mentions of alcoholism, panic attacks, weapon use, miscarriage, mentions of sexual assault, cursing, and child abuse. it's supernatural, whaddya expect? Rated M for Mature