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.
The element of sacrifice should be in there. They are both willing to give up their lives for the greater good. This could be shown in a situation where one of them has to make a difficult choice to save the other or the world. Their relationship with the other Z - Fighters in this future timeline can also be explored, like how they interact with Bulma or any remaining survivors.
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.
The contrast between their characters. Gohan is more of a gentle and studious type, while Future Trunks is a tough warrior from a post - apocalyptic future. Their interactions can create really interesting dynamics in fanfiction. It's like seeing two different worlds collide.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. These platforms have a large collection of fanfictions, and you can simply search for 'Gohan x Future Trunks' in their search bars. Another option is to join relevant fan communities on social media platforms like Reddit or Tumblr. Members often share and recommend their favorite fanfictions there.
It could lead to a completely different story arc. Maybe he'd have a greater impact on the events and change the outcome of battles.
One great 'Best Future Trunks Crossover Fanfiction' is 'Trunks and the Multiverse Adventure'. In this fic, Trunks travels across different universes and teams up with various versions of the Z - fighters. It has an exciting plot with lots of action and character development.
A good 'Best Future Trunks Crossover Fanfiction' should first and foremost stay true to Trunks' character. His determination, his sense of justice, and his complex relationship with his timeline are all important aspects to maintain. For example, if he's crossed over into a different universe, his reactions to the new environment should be in line with what we know of his personality.
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 common theme is time-travel. Since Trunks is known for his time - traveling adventures, many fanfictions explore this aspect further, like dealing with the consequences of changing timelines.
One possible theme is friendship. Despite their different origins - Future Trunks being a Saiyan from the future and Android 18 being an android created by Dr. Gero - they could develop a deep friendship. This friendship might be based on mutual respect for each other's strength and abilities.
To develop their relationship, you could focus on their differences. Trunks is more rational and calculated in his actions, while Broly is more instinct - driven. By having them learn from each other, their relationship can grow. Maybe Trunks helps Broly control his anger by teaching him meditation techniques, and in return, Broly shows Trunks how to tap into raw power. Also, shared experiences like traveling to new places or facing an ancient evil can bring them closer. As they rely on each other more and more, their relationship evolves from mere acquaintances to friends or even something more.