Becoming a superhuman

As you try to fight them everything was going wrong, you were clearly very horrible at this, but as you won the fight the lady had thanked you and quickly ran off, you came back home with a black eye and your brother was instantly concerned. You told him everything, he felt slightly betrayed that you didn't tell him such a thing but forgave you. You became much closer with your brother after it and one of the best heroes. Celebrating your victory, you and your brother had become famously known. You were very happy with life and you wouldn't take any of this back.