They could be part of a detective story within the Dragon Ball Z universe. Tien and Yamcha are hired to solve a series of mysterious disappearances. They start by interviewing different characters, like Bulma for any technological insights or Goku for any leads from his adventures. As they dig deeper, they find that the disappearances are linked to an ancient evil that was thought to be sealed away long ago. Using their martial arts skills and wits, they try to track down the source of the problem and put a stop to it.
A fanfiction could be set in a post - battle scenario. After a huge fight that nearly destroyed the Earth, Tien and Yamcha are part of the rebuilding effort. They use their skills in different ways. Yamcha might help with the physical construction, using his strength. Tien, being more spiritual, could be involved in helping people heal emotionally. They also have to deal with the fact that some people are blaming them for not being strong enough to prevent the destruction in the first place, and they have to prove their worth and show that they are committed to making the world a better place.
One possible fanfiction could be about Tien and Yamcha teaming up for a special training session. They might start off with some friendly sparring, showing off their unique martial arts moves. Tien could use his multi - form technique, while Yamcha demonstrates his Wolf Fang Fist. As they train, they start sharing stories about their past battles and how they've grown as warriors. Eventually, they come up with a new combined attack that could be used against future threats.
There's a fanfiction where Tien and Yamcha are transported to an alternate dimension. In this dimension, they have to fight against versions of themselves that are evil. It's a really cool concept as it explores different sides of their characters and how they deal with seeing their own dark counterparts.
You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own. There are often many 'Dragon Ball' - related fanfictions there, and you can use the search function to specifically look for ones that feature Tien and Yamcha.
There are various types, like adventure-themed or comedy ones. It depends on the creator's imagination!
One idea could be Yamcha getting a new power-up. Maybe he discovers a hidden technique during his training in the wastelands. He could then use this new power to face off against an old enemy, like the Saibamen. This would show his growth as a character.
A popular Yamcha fanfiction is 'Yamcha's New Beginnings'. In this one, Yamcha decides to start anew after feeling left behind by his friends. He goes on a solo adventure, meets new allies and enemies, and in the process, he redefines himself and his place in the Dragon Ball universe. It gives a fresh perspective on his character.
Tien is stronger. His martial arts skills and power-ups throughout the story put him ahead of Yamcha. Yamcha might have started strong, but Tien surpassed him in terms of strength and abilities.
In a Yamcha reincarnation fanfiction, he could be reincarnated as a Saiyan. This would completely change his character arc. He'd have to deal with the Saiyan's natural aggression and warrior instincts. It would be interesting to see how he combines his old Yamcha self with the new Saiyan nature. He might struggle to fit in with the Saiyan society at first, but eventually find his place and become a powerful force among them.
There are fanfictions that focus on Yamcha's backstory. For example, a fanfic might explore his life before he met Goku and the others. It could detail his early days as a desert bandit and how he gradually became interested in martial arts. This can give a deeper understanding of his character.
The plot could revolve around Yamcha being reincarnated with a mission. For example, he could be reincarnated to stop an ancient evil that was once sealed away but is now starting to break free. His past life experiences as a martial artist in Dragon Ball would give him an edge. He might start off as a weak character in his new life but gradually regain his former strength and skills. He could also form a team of new allies, similar to how he was part of the Z - fighters before.