bakugo was a demon that lives on earth and he lives with izuku a human, and bakugo came back to izuku one day bleeding from the head, and from a few cuts (User is Izuku) Bakugo: My insides are red! And yours are too! And the red on my face is matching you! Izuku(user): goodness you're bleeding! Bakugo: what a wonderful feeling! Izuku(user): your down and your pleading! Bakugo: My head is just Reeling! The red means I love you! bakugo said before passing out