Alex is very likely to be one of the first to help Kara. As her sister, she has a deep bond with Kara and would do anything to protect her. Alex has medical training and combat skills, so she can both treat Kara's injuries and defend her if needed. Another character would be Winn. He is a tech - genius and could use his knowledge to create something to help Kara heal faster or to find a way to counter whatever caused her injury. Also, J'onn J'onzz, with his shape - shifting and telepathic abilities, could be a great asset in protecting Kara while she's injured and in helping her recover mentally as well as physically.
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.
There might be a fanfiction where Kara's identity as Supergirl is revealed in a way that hurts her deeply, and Lena, despite their past differences, stands by her side. It could explore their complex relationship and how they deal with the fallout together.
Well, if Kara gets hurt, Lena might become more protective of her. She could start to be more involved in Supergirl's battles, not just as a scientist providing tech support but as someone who is truly invested in Kara's safety. This would make their relationship closer and more interdependent.
Well, obviously Kara herself is a common character. Then there's often her adoptive family, like the Danvers. Alex Danvers, her sister, is frequently in these fanfictions. They usually have a strong bond that's explored further. Also, Clark Kent might make an appearance. Since he's also from Krypton, he can act as a mentor or a source of information for Kara about their home planet.
One interesting storyline could be Kara adjusting to life on Earth as a young girl. Maybe she's trying to hide her powers while also making friends at school. Another could be her learning about her Kryptonian heritage in a more personal way, like finding a hidden family heirloom that gives her new insights.
In Supergirl fanfiction, a pregnancy involving Winn and Kara can be a very interesting plot device. It could bring out different aspects of their characters. For example, Winn might show his more protective side. However, in the official storylines, there's no such plot, so fanfiction gives writers the freedom to explore this uncharted territory.
When Supergirl is hurt in fanfiction, it can show her as more human - like. Instead of being this all - powerful being, her pain makes her relatable. For example, if she's injured and has to rely on others for help, it shows her vulnerability and the importance of her relationships. It can also highlight her determination. Even when hurt, she may still try to fight the bad guys or protect the innocent.
Supergirl fanfiction often focuses on various aspects of the characters' relationships and adventures. However, creating or seeking adult - themed fanfiction may not be in line with the positive and family - friendly nature of the Supergirl franchise. It's better to look for general fanfiction that emphasizes their sisterly bond, heroic deeds, and character development.
The new perspectives. An OC (original character) can bring in fresh ideas and storylines. For instance, an OC could have a unique power that changes the dynamics in the Supergirl world.