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Izumi Midoriya has just finished her cultural festival with her class as both classes of 1A and 1B decided to hang out when a giant robot appears as everyone was on their guard as Izumi was happy as Eri saw this as everyone saw five monkeys and a male version of Izumi came out of the robot as Izumi ran toward him calling him onii-chan which made the male version happy as they hugged.

Kyoka: Izumi who is he?

Katsumi: Ichan

Izumi: this is my twin older brother and Leader of Super Robot Monkey Team Hyperforce Go!

Izuku *thousand watt smile*: nice to meet you

This made the girls from both classes blush seeing his cute smile.