Perhaps after getting hit by the car in the past, he wakes up in a strange place. The girl he loves in his original time appears in a different form in this past world. She could be a healer who takes care of him after the accident. This could be the start of a very different kind of love story, one that is intertwined with the mystery of time travel and the accident.
Well, he might find that the love story takes a very strange turn. Maybe the girl he loves in the present time is somehow related to the accident in the past. For example, her ancestor could be a witness or even the driver of the car that hit him. And this discovery could either strengthen their bond or create a huge rift between them depending on how they handle this new information.
Well, one possibility is that he could end up in the hospital with serious injuries. His friends would be really worried and rush to be by his side. Maybe Toothless would somehow sense his distress and try to find him. It could also lead to some self - discovery for Hiccup as he lies in the hospital bed, thinking about his life and how fragile it is.
Well, he might end up in the hospital with serious injuries. His team would surely be worried sick. They would start investigating who was behind the car that hit him, whether it was an accident or a planned attack.
The accident could be a major obstacle. If the boy is seriously injured, he may be unable to pursue the girl at first. For example, he might be in a coma for a long time, and during this time, the girl could think he's dead and move on. But when he wakes up, he has to fight to get her back.
Well, he could try to change all the tragic events that occurred in the original timeline. Maybe he'd prevent certain deaths or make different alliances. For example, he might approach Suzaku earlier and try to convince him of his true motives, thus avoiding their later conflicts.
Well, he could prevent some of the great disasters that happened in his world. Maybe he could stop the Fire Nation's initial attacks and change the whole course of the war. He might also be able to save some important characters who died in the original timeline.
Perhaps the accident was no accident at all. It could be part of some villain's plan to get to Bella. So, in the fanfiction, there could be a mystery element where Bella has to figure out who is behind the so - called accident while she recovers.
Well, in a short story, if a boy is hit by a car, he might be in a coma for a long time. His family would be devastated. There could be legal issues between the driver and the boy's family. Also, the boy may have long - term physical disabilities that would change his life forever. He might need to go through a lot of rehabilitation and therapy.
He could change the course of major events. For example, he might prevent the rise of a powerful villain. This would have a huge impact on the entire galaxy. Maybe he could save some characters who died in the original timeline.
In this fanfiction, Sora might change key events. Maybe he could prevent some of the tragedies that occurred in the original story. For example, he could save a character who was lost before.
In the 'Percy goes back in time fanfic', he may also meet his younger self. This could lead to some really interesting and confusing situations. He would have to be careful not to disrupt the timeline too much while still achieving whatever his goal is for going back in time.