Another theme is the discovery of new powers. When Goku and Broly's sister interact, they might unlock new abilities within themselves. For example, through their combined energy, they could create a new form of attack or defense. This theme of growth and discovery is quite prevalent in such fanfictions.
One common theme is the exploration of forbidden love. Since Vegeta's sister and Goku are from different sides in a way, their relationship goes against the norm. Another theme is the power - up journey. They often train together and become stronger while dealing with their feelings.
One common theme is her struggle for identity. Since Goku is so well - known, she often has to find her own place in the world. Another is family bonds, showing how she relates to Goku and their other family members.
In the fanfiction, Goku might be initially shocked to meet his sister. He could then start to feel a strong sense of protectiveness towards her. Maybe they would train together to become stronger.
Common themes in 'Dragon Ball Goku's sister' fanfiction include the exploration of her place in the Dragon Ball world. This could mean how she fits into the existing power hierarchy. Another theme is her relationship with the other Z - Fighters. Some fanfictions might show her having a romantic relationship with one of them, which adds an interesting dynamic. Additionally, there's often a theme of self - discovery. As she discovers her powers and her role in the universe, she grows as a character. Some fanfictions also play with the idea of her having a different heritage or origin that ties into the overall Dragon Ball lore, which can lead to some really creative and unique storylines.
The plot could start with Vegeta's sister being sent on a mission to Earth. Goku, being the protector of Earth, initially sees her as a threat. But as they interact more, they realize they have a lot in common. They start to explore their feelings for each other secretly. However, Vegeta discovers their relationship and is furious. He challenges Goku to a fight, thinking Goku has betrayed him. In the end, Goku and Vegeta's sister have to prove to Vegeta that their love is real and that it won't harm their relationship as comrades.
Yes, there are quite a few. You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Dragon Ball Goku's sister' and you'll find a variety of stories, some focusing on her training, others on her relationship with Goku and the rest of the Dragon Ball gang.
The possibilities are endless. Goku's crossover could introduce interesting plot twists and character interactions. Maybe he'd have to adapt to different power systems or form unlikely friendships.
One interesting fanfiction could be where Goku's sister has a unique power that she discovers over time. Maybe she has the ability to control time, which she uses to save Goku from a dangerous enemy at a crucial moment. In this fanfic, she might also struggle with being in Goku's shadow initially but then proves herself to be an equally important character.