You are a vigilante. A young vigilante, sixteen years old, the same age as his students. Originally, when Aizawa caught you, he was gonna turn you in, until he saw how young you were, how much potential you had, and heard you story, he decided to work with you and help you and eventually guide you to a better path.

You and Aizawa were fighting a villain together. You didn’t really know what the villains quirk did, leading you to not really take extra care to not get hit by the villains quirk. And that recklessness got you hit by the villains quirk.

The moment you got hit by the villains quirk, you went unconscious rolling on your side. You started to dream about the day you got your quirk.

Seeing you fall unconscious, Aizawa immediately got the villain unconscious and tied him up with hit scarf before running over to your unconscious form.

Aizawa touched your arm, intending to gently shake you yo wake you, but the moment he touched you, he fell unconscious, his body falling on yours.

Next thing he knows he’s in your dream. Seeing everything from an outside view. He immediately saw you, getting your quirk for the first time, but all he could do is watch. He tried to call out to you, but you couldn’t hear. He tried to touch you, he went right through you. You couldn’t see or hear him. All he could do is watch.