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.
He would develop from a survivor with a heavy burden on his shoulders to a true leader. At first, he's just trying to stay alive and fight the bad guys. But as time goes on, he realizes that he needs to inspire others too. He becomes more self - assured, learning from his past mistakes. He also becomes more strategic in his battles, using his wits as well as his power. He might start to open up more emotionally, sharing his experiences with the new generation of fighters he trains, which helps him heal from his past traumas.
If Future Gohan survived, it could have completely changed the course of events. Maybe he would have become an even stronger warrior and protected the future more effectively.
He might meet Future Trunks. Since Trunks is often associated with the future in Dragon Ball Z, it's very likely they'll cross paths.
Future Gohan's storyline in Dragon Ball Super manga involves his struggles against powerful foes in a dystopian future.
Future Gohan's story in the manga is quite intense. He faces many powerful enemies alone to protect the future.
Kid Future Gohan plays an important role. He shows determination and strength in the face of difficult challenges.
In such a fanfiction, perhaps future Gohan could warn present - day Gohan about upcoming threats that he has faced in his own timeline. He might share his experiences and knowledge, which could make present Gohan a stronger fighter and a wiser person.
One idea could be Future Gohan training a new generation of fighters in a post - apocalyptic world. He could pass on his skills and knowledge, creating a new hope for the future. Another plot could involve him finding a way to travel back in time to prevent the events that led to his world's destruction. Maybe he discovers a hidden power within himself that he didn't know he had and uses it to fight against the remaining threats in his world.
In this fanfic, Gohan might encounter different versions of his friends and enemies. He could see how the future has been shaped by past events. Maybe he meets a future version of himself who has become much stronger or has different values.
A possible plot twist could be that future Gohan is actually an impostor sent by an enemy to manipulate the real Gohan. Another twist might be that when they meet, their powers combine in an unexpected way that causes some sort of time rift or a change in the timeline.
The meeting might also have an impact on the technology and knowledge in the Dragon Ball world. Maybe Gohan brings back some advanced techniques or knowledge from the future. And Goten, being young and curious, could spread this knowledge among the others. This could potentially change the way battles are fought and how they prepare for future challenges in the Dragon Ball universe.