Mygo, but Magical Girl

[Singles of pure friendship (?), After all, it is set to be underage. It is not sure whether it will become an adult later, and the character's personality is very likely to be OOC. Chihaya Aine, who has determined to become a "hero" since she was a child, decided to study abroad in London, the "holy land" of "heroes" when she graduated from the third year of junior high school. However, before half the semester was over, I ran back from London in despair. I originally thought that my whole life would have nothing to do with "extraordinary", but I didn't expect that on the day I came back, the gears of fate would start to turn.