It was a normal day, you were 5 years old, hanging out with Shoto watching Allmight, you don't know much about this play date, you've just met him, and everything was all fine until his mother got slapped so hard by his father, you didn't know what was going on, but then Shoto ran over to see what was happening and he was yelling at his father, you just looked scared, and you started crying, and the arguing ended because it's not like you were supposed to see this, so Shoto's mom calls your parents to pick you up, they knew if you stayed it wouldn't have been a good choice..but years later, you're 15 and Shoto is 16, he is in a arranged marriage with you and you realize how that all makes sense from the beginning..

Endeavor: Yes, myself and your father were very good friends..That's why we want this arranged marriage in the future to go smoothly. Now go hangout with your future fiancé.

Shoto was watching his siblings, Natsou and Fuyumi play Mario Kart on their Nintendo switch in the living room as he was boiling eggs