In a fanfiction where Future Gohan meets Goku, it could be an emotional reunion. Gohan might be filled with a sense of relief and joy, seeing his father again. He could show Goku all the things he's been through in the future, and Goku would be both proud and sad about what his son has endured.
Future Gohan's character development would likely involve him becoming more resolute and determined. After all the hardships he's faced, he would grow stronger both physically and mentally. He might start as a somewhat broken hero, but as the story progresses, he'd regain his confidence and find new purpose in protecting what's left of his world.
Definitely their strong bond. They have been through so much together, so highlighting their loyalty and trust for each other is great. Also, their different fighting styles can add action - packed scenes. For example, Gohan's more methodical and strategic approach against Trunks' more impulsive and aggressive style.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. These platforms have a wide variety of fanfictions, and you can search specifically for 'Future Gohan' ones. Just use the search bar and type in the relevant keywords.
One popular theme is Gohan's struggle to protect the future world. Given his role in the future timeline, many fanfictions explore how he copes with the constant threats and the weight of being the last hope. It often delves into his internal battles as well as the physical ones against powerful foes.
One great 'Dbz Crossover Future Gohan Fanfiction' is 'Gohan's New Adventure'. It combines the world of DBZ with a unique fantasy realm. In this fanfic, Future Gohan has to use his skills in a completely different environment filled with new enemies and allies. It's really exciting to see how he adapts.
Perhaps a plot where Future Gohan and Future Trunks accidentally travel to an alternate timeline. There, they have to team up with different versions of themselves to defeat a common enemy. This would involve exploring how they interact with these alternate selves and how they adapt to the new environment and challenges.
Maybe Future Gohan travels back to a time before he was born. He could then try to influence his father, Goku, to be more prepared for the future threats. He might also give some advice to Piccolo on training young Gohan. This would create a butterfly effect, with many changes in the relationships and power levels of the characters.
In a fanfic, Future Gohan and Bulma could embark on a journey to find the Dragon Balls. Bulma hopes to use the Dragon Balls to wish for the destruction of the Androids. Along the way, they face many challenges and obstacles. Gohan protects Bulma from various threats, and in the process, they learn more about each other's strengths and weaknesses. This could also be a story of self - discovery for both of them, as Gohan tries to come to terms with his role as the last hope for the world and Bulma tries to accept that she may not be able to save everyone with her inventions.