Android 16. In the context of Dragon Ball Heroes, his peaceful nature and hidden power could be further developed. He could be a moral compass in a chaotic fanfiction story, and his relationship with the other characters, especially Gohan, could be deepened. Maybe he could be given new upgrades or abilities that make him more relevant in the battles against the villains.
Yamcha. He's often overlooked but has a lot of potential. In a fanfiction, he could go on a special training journey to a far - off planet and come back with new and powerful abilities. He could be given a more in - depth backstory about his time as a desert bandit and how that influenced his fighting style.
Dende. He has great potential. In fanfiction, he could be given a more active role in the Parallel Saga. Maybe he discovers a new type of power related to the Namekian Dragon Balls that could turn the tides in battles. He's often overlooked but has a deep connection to the Dragon Ball lore.
Launch. She has this really interesting dual - personality thing going on. In a fanfic, she could be developed more, perhaps having her own unique fighting style related to her two personalities.
Rock Lee is often overlooked compared to the main characters. In a fanfiction, his story could be expanded. Maybe he discovers a new form of taijutsu that no one has ever seen before. His journey to master this new style could be really interesting, showing his determination and growth.
You can also make him have a unique role in the story. For instance, he could be the one to discover a new threat to the Earth before anyone else. He then has to convince the other Z - Fighters to take this threat seriously. This would put him in a leadership position and make him stand out more.
Obviously, Goku from Dragon Ball Heroes could be a main character. His powerful Saiyan abilities would be a great asset in any battles against the threats from the x note world.
Agent Madani is also somewhat underrated. Fanfiction could show more of her backstory and how she really feels about working in a world full of crime and violence. She could be given more complex relationships with other characters, not just Frank. For example, her interactions with other law enforcement agents or even some of the criminals she has to deal with.
Steve Randle is often overlooked. He could be explored more in fanfiction. He's a loyal friend to Sodapop and has his own dreams and fears. Fanfiction could show his life outside of just being a greaser, like his relationship with his family or his plans for the future.
Well, in addition to the main Dragon Ball Heroes like Xeno Goku and Xeno Vegeta, characters like Gohan could be great. His potential as a half - Saiyan is always interesting. From other franchises, Ichigo from Bleach could be included. His ability to use a sword and his Hollow powers would be a fresh addition. And of course, Spider - Man from the Marvel Universe. His quippy nature and his acrobatic fighting style would create some really fun interactions with the Dragon Ball Heroes.
Molly is often overlooked but has great potential. In fanfiction, we could explore more of her relationship with her father and how that affects her role as a Starcatcher. We could also see her develop her own unique magical abilities beyond what's shown in the original story.