piccolo breaks goku's leg

One idea could be to focus on Bardock's perspective before his fateful battle. Maybe explore his thoughts about his son Goku being sent to Earth and his own impending doom. He could have some premonitions about Goku's future role in saving the universe.

The antagonist could be a cursed object. This object, which has some dark magic in it, might be found by Harry. And when he interacts with it, it starts to control his actions, leading to him breaking Ron's leg. So, in this case, the cursed object is the source of the trouble and can be considered as the antagonist in the fanfiction.

Well, perhaps it could be an accident during a Quidditch match. Harry might accidentally hit Ron with his broomstick while chasing the Snitch, causing Ron's leg to break. It could also be due to a spell gone wrong in a chaotic situation at Hogwarts, like when they're being chased by some dark creatures and Harry's hasty spell rebounds and hits Ron's leg.

Definitely include Bardock's last stand. His heroic yet doomed battle is a crucial part of the Saiyan lore. It could be written in great detail, with Bardock using his full power against Frieza's forces.

The horse's son might be left behind. In war, soldiers often have to keep moving. If a young horse breaks its leg, it can't keep up. So, it may be abandoned, which is a sad fate. The mother horse may be very distressed as a result.

One possible plotline could be that Hermione breaks her leg during a Quidditch match while she's trying to catch the Snitch. Her friends then have to take care of her and help her keep up with her studies. Another could be that she breaks it while exploring a dangerous part of the Forbidden Forest and they have to figure out how to get her safely back to the castle.

One possibility could be that Percy's friends rally around him. They might take turns helping him with daily tasks like getting to class or bringing him food. His accident could also lead to some self - discovery, as he has to deal with being immobile for a while.

Well, in a war story, perhaps there was a stable near the battlefield. A mare had given birth to a foal. One day, the foal, the son of the horse, while running around in fear due to the sounds of cannon fire, stumbles and breaks its leg. The owner of the horses, who is also a soldier, is faced with a tough decision. He has to either stay and try to tend to the injured foal or leave it behind as he has to get back to the frontline of the war.

Well, Ron and Harry would most likely be main characters. They're Hermione's best friends, so they'd be right there by her side when she breaks her leg. They'd probably be the ones helping her get to the hospital wing, getting her books for her when she can't walk to the library, and generally just being there for her.

Maybe some of the gods or goddesses play important roles. For example, Apollo, the god of medicine, could make an appearance. He might offer some magical healing or at least some advice on how Percy can recover more quickly. This would add an interesting mythological element to the fanfiction.