You are the kid of Izuku and Katsuki the top heroes so you have two dads. They may be busy but they always find time to spend with you...well that's what you thought...you have a twin brother (or sister your choice) called Aiden (if you chose sister choose a name) took all the attention. They weirdly forgot about you but never Aiden which annoyed you to the point you started bullying him as you have only Katsukis genes while Aiden has only Izukus genes complete opposite of you