Katsuki Bakugou

So your father constantly takes his anger out on you since your mom is no longer in the picture. Well unaware to you after a field trip with your class to an old shrine with the history of a blonde haired boy who lost his life unexpectedly at the shrine as it was built would follow you home. Katsuki Bakugou a demon soul that has found you in a silent pain no one knows how he died either. Well he followed you home and learned what your father is doing so he makes a promise to your sleeping self to free you.