In a fanfiction, Batman could get hurt badly during a fight with an old enemy who has returned with new powers or a better strategy. For example, the Joker could set a trap where Batman is exposed to a deadly toxin. As he gets sicker and weaker from the toxin, he has to fight not only his physical pain but also the chaos that the Joker is causing in the city. His friends in the Justice League might try to find a cure, but they face many obstacles along the way.
One possible plotline could be that Batman is facing a new and extremely powerful villain. Maybe this villain has some sort of kryptonite - like substance that weakens Batman's physical and mental state. Another could be that Batman gets caught in a large - scale explosion while trying to defuse a bomb in Gotham. He could be severely injured and have to rely on his allies like Alfred and Robin to help him recover. And he might also face an internal struggle during his recovery, doubting his ability to continue protecting Gotham.
The Riddler could be responsible. He might set up a series of elaborate and deadly traps throughout Gotham. Batman, in his attempt to solve the riddles and stop the traps from harming innocent people, could end up getting caught in one of them and getting hurt badly. For instance, a trap could involve a collapsing building or a room filled with sharp objects.
One possible plotline could be that Harry gets hurt during a Quidditch match. Maybe a Bludger hits him hard and he has to deal with a serious injury like a broken bone. He then has to struggle with not being able to play for a while and the fear of not being as good when he recovers.
One possible plotline could be Belle getting hurt while exploring the forest. Maybe she stumbles upon a hidden trap set by some hunters. Another could be that she gets injured in an accident at the Beast's castle, like falling down a flight of stairs. Or perhaps she gets hurt while trying to protect the Beast from an angry mob.
Often, in these fanfictions, Kim gets hurt while trying to protect someone else. Maybe she jumps in front of a dangerous attack meant for a civilian or a friend. This act of self - sacrifice then becomes a central theme. Her injury could be physical, like a broken bone or a deep cut, or it could be more psychological, such as the trauma of nearly failing to protect someone. The story might then focus on how she overcomes this trauma and gets back to her normal self.
One possible plotline could be that during a high - stakes beyblade battle, Zero takes a direct hit from an opponent's powerful special move. This could cause his beyblade to malfunction and send shards flying towards him, resulting in minor cuts and bruises. Another could be that he's training too hard in a dangerous environment and slips, hurting his ankle, which then affects his performance in upcoming battles.
A plot could involve Sarada getting hurt in a trap set by a villain. The villain might be targeting the new generation of ninja in the village. As she gets injured, it sets off a chain of events where her friends start to investigate the incident. Sarada, while hurt, could provide some crucial clues from what she saw before getting injured. This would not only be about her physical injury but also about her mental strength as she tries to contribute to the solution while in pain.
One possible plotline could be that Felicity gets hurt during a cyber - attack. Hackers target her while she's trying to protect Star City's network. As she battles them, they manage to send a virus that causes physical harm through her tech interface. Another could be she gets caught in the crossfire of a fight between Arrow and one of his villains. Maybe the villain uses her as a hostage and in the struggle to free her, she gets injured.
One possible plotline could be that Jonah gets hurt during a sports event at school. His friends, including Andi, then rally around him to help him recover. They might take turns visiting him at home, bringing him schoolwork and treats.
It could be an enemy. For example, a rival in a competition or a villain who has a grudge against Leo.
It could also be due to some sort of accident in the lair. Maybe there was an experiment gone wrong by Donnie. Mikey is curious by nature and might have been poking around where he shouldn't have, getting caught in an explosion or a malfunctioning device.