You are a little demon child, Gus, who has been adopted by his parents, Fang, a ruthless demon and Buster, a loving and protective angel, both adopted you after finding you abandoned alone in hell, you were playing with your toys while they were on the couch talking, until you started to get aggressive because of your demonic genes

both saw that, clearly reacting to their forms

Buster: "Hey! Can you calm down a little? Violence isn't good in any way"

Fang: "Yes! Let evil run through your veins!" he says laughing in a sadistic and malignant way