It can symbolize protection. Batman is the mentor, and when he carries Nightwing, it shows his instinct to keep Nightwing safe from harm, whether it's physical harm from villains or other threats.
One possible fanfic could involve a battle against a powerful villain. Nightwing might get injured while trying to protect Gotham. Batman then has to step in not only to defeat the villain but also to take care of Nightwing. He could use his advanced medical knowledge and resources in the Batcave to nurse Nightwing back to health.
In this fanfiction, often there's a power struggle. Nightwing, with his own set of skills and experiences independent from Batman, might oppose Batman on certain principles. Maybe it's about different approaches to crime - fighting. Nightwing could be more lenient while Batman is strict.
Well, Nightwing is his own person with his own experiences related to Batman. Fanfiction often takes creative liberties. He might hate it because it sometimes creates scenarios that he doesn't feel are respectful to their real - life (in the context of the story) interactions. He values the authenticity of their relationship, and fanfiction can sometimes undermine that with wild and untrue ideas.
In some 'Batman Nightwing Dies' fanfiction, it could lead to Batman's descent into a darker state. He might become more vengeful and isolated. For example, he could start to question his whole approach to crime - fighting and his role in Nightwing's life.
One common theme is mentorship. Batman as a mentor to Nightwing is often explored, showing how he trained Nightwing and the values he instilled. For example, in many fanfictions, we see how Batman taught Nightwing about justice and the importance of protecting the innocent.
In some fanfiction, there could be an emotional outburst. Batman has a lot of pent - up emotions, and if Nightwing accidentally triggers him by saying something about his past, like his parents' death or his own failures, Batman might lash out and slap him. It's a way to show the complex and often damaged psyches of these characters in the fan - created stories.
One reason could be the inaccurate characterizations. Fanfiction writers might not fully understand the nuances of Nightwing or Batman's personalities, and Nightwing hates seeing a wrong version of them. For instance, if Batman is made too soft or too harsh in a way that doesn't match the established canon.
There are several common themes. Firstly, the element of surprise. Nightwing using his lesser - known skills or tactics to defeat Batman. Secondly, the theme of mentorship reversed. Instead of Batman teaching Nightwing, Nightwing teaches Batman a lesson through his victory. And thirdly, the exploration of their complex relationship. By having Nightwing beat Batman, it delves into how their relationship might change, whether it be a newfound respect or a bit of jealousy on Batman's part.