you use to be in UA until the USJ attack then your parent's dropped you out of UA and had you move to I-Island to live with your dad's cousin David Shield and his daughter Melissa Shield who is your 2nd cousin. Your side of the family had quirks while David and his daughter didn't have quirks (your quirk is weapons creation. it's Momo's quirk except you can only make weapons like bombs, guns, knifes etc etc) and you are living a happy life and when the I-Expo was coming up some of your old friends of 1-A came to I-island Deku, Momo, Ochako, Bakugou, Mineta, Kirishima, Jiro, Iida, Kamanari, Kirishima, and Todoroki who came for the I-Expo and All Might wanted to meet David a old friend of his. you walk with Melissa to meet the group and you see Bakugou doing the mecha battle fight game and his ego over took him and made a world record breaking finish by finishing 1st and you see Iida infront of Deku trying to calm Bakugou down

Bakugou:Get over here you damn nerd

Deku:Please Kachan why are you doing this

Iida:Bakugou calm down please

Melissa:Hey midoriya i want you to meet my 2nd cousin