Well, one possible plot could be that Goku is on a quest in the afterlife and stumbles upon his parents. They have a heart - to - heart talk about his origins and his role as a Saiyan. His parents might give him some long - lost Saiyan techniques or knowledge about their race that he didn't know before.
In this fanfiction, perhaps Goku would have an emotional reunion. He might learn more about his Saiyan heritage directly from his mom. Maybe she would teach him some long - lost Saiyan techniques or share stories about his father that he never knew.
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.
Another possible main character could be the villain that forces the two Gokus to meet. This villain could be a new, super - powerful threat that the two Gokus need to deal with. Their meeting becomes a crucial part of the story to defeat this powerful foe.
In fanfiction, when Goku meets his family, there could be a lot of heartwarming scenes. Maybe he has a big family feast with them, sharing stories of his adventures. He might also introduce his new friends to his family, leading to some interesting interactions.
In fanfiction, when Goku meets his father, they might have an epic training session together. His father could teach Goku new and powerful techniques that he hasn't learned before, enhancing his already incredible strength.
One interesting plot point could be the discovery of family secrets. His mom might reveal secrets about their family's past that change Goku's perspective on his Saiyan identity.
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.
There could also be other characters from the Dragon Ball universe making an appearance. For example, Vegeta might show up. He could be curious about Fem Goku and how she compares to Goku in terms of power. Or Bulma could be there, perhaps she's interested in the technology or biology behind Fem Goku's existence.