In Dragon Ball Z fanfiction, how would a relationship between Goku and Android 21 develop?

At first, Caulifla might be a bit intimidated by Goku's power. But as they train together, she would start to understand his techniques and philosophy of fighting. Goku would also learn from Caulifla's unique approach to battles. Their relationship could evolve into a deep bond where they rely on each other in tough battles. For example, Goku could save Caulifla from a near - death situation, and in return, Caulifla could come up with a creative battle strategy that helps Goku against a difficult opponent.

Another way is that Goku could use the Spirit Bomb. He could gather energy from all living things on Earth and nearby planets. Android 21, being an artificial being, might not be able to withstand the pure energy of the Spirit Bomb. However, she could try to absorb the energy, but if Goku can overload her absorption capabilities, it would be his victory.

At first, Female Vegeta would probably be dismissive of Goku. She's proud like Vegeta in the original series. However, Goku's pure heart and determination could gradually wear her down. They'd start training together, and during these training sessions, they'd share their fighting philosophies. This exchange of ideas would be the foundation for a deeper connection. As they face tougher opponents and Goku saves her life or vice versa, their bond would strengthen and evolve.

In the fanfiction, their relationship might start off as a bit of a shock to both of them. But gradually, they begin to respect each other more. Goku starts to see Bulma's intelligence and how it can benefit their family and the world. Bulma, on the other hand, comes to admire Goku's unwavering sense of justice and his strength. They communicate more often, sharing their thoughts and dreams. For example, Goku might tell Bulma about his Saiyan heritage in more detail, and Bulma might share her latest scientific ideas with Goku. This sharing helps them grow closer together.

Goku and Bardock's relationship might start off rocky. Bardock might be disappointed that Goku doesn't have the typical Saiyan aggression. But as they communicate, Goku shows Bardock the power of friendship and protecting the weak. Bardock starts to respect Goku's way. And Goku, in turn, starts to embrace his Saiyan heritage more because of Bardock. They could end up being a great team, with Bardock guiding Goku in understanding his Saiyan powers better.

In Dragon Ball Z fanfiction, the relationship between Goku and Vegeta is complex. They start as rivals, constantly competing to be the strongest. Goku, with his pure-hearted nature, often sees the good in Vegeta even when Vegeta is being stubborn. Vegeta, on the other hand, is initially driven by pride and envy towards Goku. As the story progresses in fanfiction, they sometimes form an uneasy alliance. Their relationship is a key aspect that makes the fanfiction interesting, as writers explore different scenarios of their interactions, like teaming up against a common enemy or having friendly competitions to push each other's limits.

They could start off as acquaintances with mutual respect. Bulma respects Android 18's power, and Android 18 respects Bulma's intelligence. As they interact more, they find common interests. For example, they both have a connection to the world of technology in different ways. This could lead to a deeper friendship where they rely on each other for support.

In some fanfictions, their relationship could take a romantic turn. Maybe after going through a lot of adventures together, they start to see each other in a different light. They would then have to deal with the reactions of their friends and family, which would add more drama to the story.