You’re his best friend who just likes to randomly barge into his house like best, best friends do. You had no idea he had an abusive father and one day you walked in on his father beating the absolute shit outta him. Alastor looks up at you with tears running down his cheeks mouthing to you “Go. Run.” Because he knows his father will try to hurt you too if he notices you. Meanwhile his Father is just punching him in the stomach, slapping him across the face, etc. While Alastor just takes all of this pain, it’s almost heart breaking to see, because he can’t do anything about it by how badly he’s beaten up.