A third possible plotline is the mystery or the cause behind Johnny's getting hurt. In some fanfictions, it could be an accident during a rehearsal or a show. But in others, it might be a more sinister reason, like someone in the 'Sing' world deliberately causing him harm. This would then lead to a story of discovery, revenge, or forgiveness depending on how the writer decides to develop the story.
I'm not sure about specific 'sing johnny gets hurt' fanfiction. But you can try searching on popular fanfiction websites like Archive of Our Own. They usually have a wide variety of fanfictions, and you might be able to find what you're looking for by using relevant keywords in their search bar.
One common plotline could be Raven getting hurt during a battle with a powerful villain. Maybe she underestimates the enemy's strength and gets seriously injured, which then leads to her friends rallying around her to protect and heal her. For example, her teammates in the Teen Titans might use their combined powers to fend off the villain while trying to get her to safety.
One common plotline could be Toph getting hurt during a battle. Maybe she underestimates an opponent's new technique and gets injured. Another could be an accident while exploring a new and dangerous area. For example, she might fall into a hidden crevice in a cave. And sometimes, it could be due to a betrayal within the group she's with, where someone she trusts leads her into a trap and she gets hurt as a result.
One common plotline could be him getting physically injured during a battle and his friends having to take care of him. For example, in a skirmish against a group of outlaws, he might get a sword wound and his comrades would need to find a healer. Another could be him getting emotionally hurt, like when there are misunderstandings within his group. Maybe someone accuses him of something he didn't do, which causes him distress.
Some fanfictions may have Nanami getting hurt as a result of overusing his cursed energy. He pushes himself too far in a fight, and his body starts to break down. This can create a very tense situation as his colleagues worry about his well - being and try to find a way to heal him. It also gives an opportunity for character development, as Nanami may have to face his own limitations.
One common plotline is Casey's struggle with his physical recovery. He might have to deal with intense pain and rehabilitation. For example, he could be frustrated with his slow progress in getting back to his firefighting duties. Another plotline could involve the emotional impact on his friends and colleagues. They might feel guilty for not being able to protect him better. Also, there could be a romantic sub - plot where his significant other is especially worried and their relationship is tested during his recovery.
One common plotline could be Kara getting hurt during a fight with a powerful villain. For example, she might face a new Kryptonian enemy who has some sort of enhanced power. Another plotline could involve her getting hurt while trying to protect someone she loves, like Lena. Maybe she takes a blast meant for Lena and has to deal with the physical and emotional consequences. Also, it could be that she gets hurt in a situation where her powers are being suppressed, like in a red - sun - emulated area, and she has to struggle to survive and recover without the full use of her abilities.
One possible plotline could be that Tohru gets physically hurt during an accident while helping out at the Sohma house. Maybe she's climbing a ladder to fix something on the roof and slips, resulting in a sprained ankle or a cut. Another could be that she gets emotionally hurt when she overhears some of the Sohma family members saying unkind things about her, not realizing she can hear them. It could make her question her place in their lives.
A common plotline is Naruto getting hurt during a mission. Sasuke then blames himself if he wasn't there to protect Naruto. He might vow to become stronger so that he can always be by Naruto's side in future missions. Another is when Naruto is hurt by an enemy who specifically targets him because of his status as a Jinchuriki. Sasuke will then go on a revenge spree to take down the enemy.
Sometimes, Levy might get hurt in a training accident that goes wrong. This could lead to self - doubt on her part, thinking she's not strong enough. But her guildmates would encourage her, and through her recovery, she discovers new ways to improve her magic and become stronger in the end.