If Goku never hit his head, he might have remained the evil Saiyan he was originally intended to be. This would completely change the entire dynamic of the story and the relationships between characters.
Well, if Goku never hit his head, the Dragon Ball universe would be a very different place. He wouldn't have developed the kind and heroic personality we know. The battles and alliances might have all gone in a completely opposite direction, altering the course of the story drastically.
If Goku never hit his head, the story of Dragon Ball would likely have been much darker. He wouldn't have cared about protecting Earth or his friends. The villains might have had an easier time taking over, and the balance of power in the universe would be completely shifted.
If Goku never hit his head, he might not have become the kind-hearted hero we know. Maybe he would have remained a fierce warrior focused only on power and conquest.
One possible plot could be that Goku's power development takes a completely different path. Without the head injury that altered his original Saiyan nature in the official story, he might be more in tune with his Saiyan instincts from the start. This could lead to him being more aggressive in his battles and perhaps having a different moral code when it comes to fighting. He may not have the same innocent and somewhat naive view of the world that he had in the original story, which was partly shaped by his head injury.
Well, Goku's power level progression could be different in that he might be more in control of it. Since the head injury had some impact on his psyche, without it, he could have a more calculated approach to increasing his power. He might not rely as much on the Kaioken technique, which was developed in part due to his need to overcome limitations caused by his injury - affected development. Instead, he could focus more on pure Saiyan power - up methods like the Great Ape transformation and evolving it further.
In this fanfiction, they might have an epic sparring session. Adult Goku could teach Kid Goku some new techniques, like the Instant Transmission. It would be amazing to see how Kid Goku reacts to Goku's Super Saiyan forms.
In a fanfiction scenario where Goku meets his mother, it could be an extremely emotional encounter. Goku, who has grown up without his mother, might feel a sense of completeness. His mother could be amazed at how strong and heroic he has become. She might share stories about his father that Goku never knew. It could also lead to Goku having a newfound sense of family and purpose, perhaps inspiring him to train even harder to protect the family he has left and the memory of his mother.
He might be really confused at first. Since the abridged fanfic often has a lot of comical and sometimes out - of - character interpretations. He'd probably be scratching his head at some of the jokes made about himself and his friends.
Claudia is not a character from the original Dragon Ball series. Goku is the main protagonist of Dragon Ball. He is a Saiyan sent to Earth as a baby. He is known for his powerful fighting abilities, his love for martial arts, and his kind heart. He has saved the Earth multiple times from various threats.
Character development also plays a huge role. If the fanfic shows Goku growing in a new way, perhaps learning a new moral lesson or developing a different kind of relationship, it can be really engaging. For example, if Goku has to deal with the loss of a friend in a more emotional way than in the original series, it adds depth to his character.
Goku and Bulma have many exciting adventures. They first set out to find the Dragon Balls together. Along the way, they encounter various foes and challenges. Bulma provides the technological know - how, like using her Dragon Radar to locate the balls, while Goku uses his martial arts skills to protect them from danger.
It could be possible in fanfiction. Maybe Goku discovers a new type of wish - granting magic that is even more powerful than the Dragon Balls. Or perhaps he travels to a different dimension where time and death work differently. Fanfiction allows for creative interpretations. But in the official Dragon Ball story, there's no indication that such a thing could occur. The Saiyan race has its own limitations and the concept of death is pretty well - established in the series.