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.
Well, it depends on what you like. If you're into angsty stories, there are fanfictions that deal with the pain and loss in the future timeline and how Gohan and Bulma support each other through it. Some stories also have a touch of romance, but more in a slow - burn way. You really have to dig around in the fanfiction archives to find the gems that suit your taste.
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.
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.
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.
I found a novel where the main character holds a one-handed axe. This novel was called Dragon Quest 11. In this game, the protagonist could choose to use a one-handed axe as a weapon. This novel had the hero as the main character, telling the story of his battle and adventures with the evil dragon. Other than that, I didn't find any other novels that recommended the main character to use a one-handed axe.
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.
In a fanfiction, Future Gohan and Android 18 could have a relationship based on redemption. Android 18 has done some not - so - great things in the past. Gohan, being the good - hearted Saiyan he is, could see the potential for good in her. He might try to guide her towards a more positive path. This could involve Gohan protecting 18 from other threats, and in return, 18 could use her android powers to help Gohan in his battles. Their relationship could be a slow - burn type, gradually evolving from distrust to a strong friendship or even more, depending on how the fanfiction unfolds.
One common theme could be forbidden love. Since Gohan is a well - known character from the Dragon Ball series, a lemon fanfiction might explore a relationship that is not expected or allowed in the original story. Another theme could be power and how it affects relationships. Gohan's power as a Saiyan might play a role in his romantic or sexual relationships in the fanfiction.