So what if they find out that they can be controlled that every move had been thought of, read about, and analyzed. That no matter what they did that they would always be a step behind.
I think that it would start off with us arriving in places that had made the characters themselves. For example Bakugou with the slime villain, Izuku with All Might, Kirishima with Ashido and that big guy in the street, Iida with his brother, Ururaka with her parents, Todoroki and his family, etc.(sorry I got carried away.) So basically that we would go there and then we would leave little notes like “You know that;s kinda a shitty idea right?” or “Why not go for it”. As they try and find out more about us the reader they would always see at least a familiar figure that they would always see either somewhere near themselves or by the other students or by the villains and police. They would ask around but the others wouldn’t know anything related to it. As they’re slowly getting more and more paranoid they would realize that what they suspected was true, everyone he knew was being controlled. And with this they had tried to catch us multiple times, but obviously failing. Well, until we knock on their dorm room door. We wore a raincoat that had covered our body (btw its not those yellow ones those are really noticeable) and hair but either way we had a shadowy presence making it almost impossible to figure out what we look like. So we’ll enter their room and confirm everything. But we had told them that there were many timelines and that this one wasn’t the main one (which is the cannon story). Them being desperate to not believe that it’s true had taken off our raincoat and saw that our skin had blended into others then landed to our skin tone, same thing happened with our hair, nails(color or length or fake ones), height, body type, facial features, and anything else I had missed. And as they had realized what was happening we had given them an offer that we would help the character live their life how they want, like them asking that they want to go to an event but that they couldn’t make time for it, you'll help. But there has been many times that you have died for them but they end up having that memory erased but you would just step through the front door like it had never happened in the first place.
