Goku's victory over Hit in the manga was the result of his perseverance and the ability to surprise Hit with unexpected moves. Also, his experience in battles played a significant role.
Friendship is also a theme. Despite being rivals, they could develop a deeper understanding and friendship in some fanfictions. It might show them training together and sharing their knowledge about combat and different universes.
Yes, in the vast world of fanfiction, there are all kinds of creative and out - of - the - box stories. Some fans like to explore unusual relationships and scenarios, so it's possible that there is such a fanfiction out there. However, it goes against the original canon of the Dragon Ball series in many ways.
There may be such fanfics in the vast world of fan - created content, but it often goes against the original storyline's intended relationships in the Dragon Ball series. In the official story, Goku is married to Chi - Chi, not Bulma.
It could be Vegeta. Maybe Vegeta does something really underhanded like stealing Goku's senzu beans or trying to take all the credit for a victory that Goku also contributed to. Goku, being a fair - minded person, would get angry at such behavior.
His anger often manifests physically. His muscles might bulge more than usual, and his hair could stand on end even more in his Super Saiyan forms. His ki, or energy, also becomes more visible and intense. It's like a red - hot aura surrounding him.
Goku might adapt slowly at first. He's used to his own way of life on Earth and in the Dragon Ball universe. But his determination would help. He would learn the rules and schedules just like he learned new fighting techniques.
Well, if Percy gets hit on in fanfiction, it might result in some comical situations. Maybe he's in the middle of a quest or some important task, and this unexpected flirting throws him off his game. He could try to use his humor to deflect the advances, like making a self - deprecating joke to lighten the mood and gently turn the person down.
It could be a new, self - created villain. This villain might have been training in secret for years, specifically to defeat Goku. He could have studied all of Goku's moves and weaknesses and then launch a surprise attack that causes Goku to get hurt.
It could be a female Namekian. Since Namekians are also very strong and have their own unique culture, a female Namekian could catch Goku's eye. They might bond over their mutual respect for life and their experiences with fighting powerful foes.