Izuku Midoriya has always been a cheerful boy. He was someone who would always wear his heart on his sleeve. When he was bullied in middle school, he didn't hide his pain but learned to use it to better himself. He has always been the sort of inspirational kid that would be a great hero someday.

His classmates have never known him to tell a lie. He has his own secrets, like anyone else, but even when hiding a secret he wouldn't lie. Yes, he was a certified cinnamon roll. That is why his friends began to worry for him when he came to class one day with bruises on his arms and face.

Some of the classmates first believed that he had injured himself with his quirk as he had done many times before. Others believed when he said that he got them from extra training. In the beginning, only one didn't believe any of the nonsense. If only he could connect better with his once childhood friend.

When the noticeable changes began, it was already far too late for anyone to help the young Midoriya. First, his vibrant green hair dulled, then his eyes. The marks on his skin grew as well. First, there were some bruises and cuts. They were small at first, but they grew. Then there were burns. This was when most of the class noticed something wrong, especially those that knew what those marks meant.

Not only did Izuku Midoriya's physical appearance change, but his personality changed as well. Izuku wouldn't participate like he usually did in class. He would not analyze heroes or talk about quirks. If someone made a loud noise, he would cower instead of finding where it came from. To make the people not worry about him, Izuku tried to suppress the changes as much as he can, so only those with a keen eye or a long history with him could tell that something was wrong.

To understand the whole story, we will need to look back to where it all began. To before he got those scars on both his skin and heart. To before the cause of most of them even appeared. To before he was scared of hurting those he trust. We have to go back to a normal day for this sweet hero in training. 

We need to do this all to save him and give him a new past.