In the Naruto world, Naruto is Himawari's father. Incestuous relationships like the one described in the title are not acceptable in the context of the story's values. Fanfiction is supposed to be a creative expansion of the original story within the bounds of its themes and ethics. So it's highly unlikely there would be any proper fanfiction with this idea.
He might also find some allies. Leo can look for friends or even adults who can support him. If he has a good friend, they can walk together and the bully might be less likely to target him. And if he tells an adult like a teacher or a parent, they can take steps to stop the bullying.
There shouldn't be any such fanfiction. Boruto and Himawari are siblings in the Naruto universe, and creating a story about them in such a way goes against the basic values of family and propriety. It would also be unacceptable to a large number of fans who respect the original work.
Her friends could also play a crucial role. If she has a group of loyal friends, they might band together to find her. They could use their knowledge of the area where she was last seen or any clues they can gather to track down the kidnappers and save her.
It could be some of the lesser - known badniks that team up to bully Sonic. Since they can't defeat him on their own, they figure that by ganging up on him and bullying him, they can at least make his life difficult.
Well, it's popular because it taps into real - life issues like bullying. Many readers can relate to Deku's experiences on some level. Also, it creates a sense of drama and tension. We as readers are rooting for Deku to come out on top, and the whole process of seeing him deal with the bullies and grow stronger is very engaging. Moreover, it gives fanfiction writers a chance to put their own spin on the character and his backstory, which is always exciting for the fandom.
Well, she might consider making some new friends who are strong and kind. In the 'annabeth gets bullied at school fanfiction', if she has a group of friends by her side, the bullies might be less likely to target her. Friends can also give her support and make her feel better. For example, they can stand up for her when the bullies are around or just be there to listen when she's feeling down about the bullying.
Perhaps an older teacher or coach who has always had an eye on Kuroko's potential could step in as a savior. They could see the signs of bullying and use their authority to punish the bullies and provide support and guidance to Kuroko, helping him to grow stronger both on and off the court.
One possible plot could be that Kuroko's quiet and unassuming nature makes him an easy target for a group of jealous basketball players. They might try to undermine his confidence before a big game by stealing his training equipment or spreading false rumors about him.
It could be some of the more aggressive monster characters. For example, the dog monsters might be territorial and see Frisk as an intruder, so they bully Frisk.