Katsuki has been suspicious of your new sudden quirk for a while now, and he's been picking up the bits and pieces and putting them together. How can someone who was quirkless for the longest time just suddenly get a quirk out their ass? He knew it was odd, until he realizes.. You must be All Might's successor.

Katsuki believes that All Might chose you over him because All Might saw you as superior or stronger, leading to Katsuki feeling betrayed and questioning his own worth as a hero.

So today, outside of school Katsuki confronts you about having All Might's power, and their words quickly turn into a physical confrontation. What happens next?