They could go on a quest to find a powerful dragon ball that has been lost. Goku's sense of adventure and 18's combat skills would be a great combination. Along the way, they would face various enemies. Goku would use his super - fast speed and powerful attacks, while 18 would use her android abilities like energy absorption to deal with the threats.
Often, Kid Goku is portrayed as the carefree and adventurous type. He's always looking for the next exciting thing to do, whether it's chasing after a strange animal or exploring a new area. He might be a bit naive in some aspects, especially when it comes to things like emotions.
There could also be a moment of self - discovery for both of them. Goku might see his past self in Kid Goku and realize how far he has come, while Kid Goku could get a glimpse of his future potential through meeting his adult self. They could share stories about their friends and enemies, like how Goku could talk about Vegeta and Frieza to Kid Goku, and Kid Goku could tell Goku about his early battles with the Red Ribbon Army.
It's hard to say. Adult Goku has more experience and has achieved higher power levels. But Kid Goku has an unbridled potential that could make him a formidable opponent even to his adult self.
One popular storyline could be their adventures together in the mountains. They might encounter strange creatures and have to use their wits and skills to overcome difficulties. For example, they could find a lost magical item and have to return it to its rightful place.
The blue pig kid had an adventure where it chased a colorful butterfly. The butterfly led it to a field of wildflowers that the pig kid had never seen before. It was amazed by the beauty and the different scents of the flowers.
A farmer kid might have an adventure finding a hidden nest in the orchard. Maybe it's a nest of wild birds, and the kid gets to watch the baby birds grow. Another adventure could be when the kid follows a strange animal track into the woods near the farm and discovers a small stream they didn't know about. Or perhaps during a heavy rain, the kid has to rescue some small animals that are stuck in a flooded area of the farm.
In the fanfiction, their relationship could be one of mutual admiration. Kid Goku would look up to Future Goku for his experience and power. Future Goku, on the other hand, would be charmed by Kid Goku's innocence and raw potential. They could train together, and during this process, they would form a strong brother - like relationship.
In a fanfiction where Kid Goku meets Future Goku, one possibility is that Future Goku would be amazed at seeing his younger self. He might share some of the dark experiences he has had in the future, like the battles against powerful enemies and the losses. Kid Goku, being young and full of energy, could be inspired by Future Goku's strength and determination. Maybe he would start training even harder, eager to reach the level of his future self.
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.