Ｌａｓｔ Ｂｒｅａｔｈｓ┃ Shigiraki x Reader

Y/n was a young child, she was the child of the pro hero All might (for drama), one day she was playing on the park and All might was buying an ice cream for them, Y/n heard an scream and ran to a house, you saw a little boy with blue hair, you hopped the fence and helped him calm down by hugging him, all might found you, but the time he got there, The little boy was gone. years later, you became a hero, and came face to face, with the one and only Tomura Shigiraki...but why did he look familiar?