The appearance of a science fiction story on AMV is unpredictable. It could be anytime based on factors like the creator's inspiration, available resources, and audience demand. So, you just have to keep an eye out for it.
For a love story AMV to be outstanding, it needs a well-chosen song that conveys the emotions of the story. Also, the editing has to be seamless, with smooth transitions between scenes. The quality and clarity of the video clips matter a lot too.
I'm not entirely sure which specific 'piccolo x gohan lemon fanfic' you're referring to. But generally, if it's a fan - made story, it might explore unique relationships and character developments. It could potentially show how Piccolo and Gohan interact in a different way than in the original series, perhaps delving into their friendship or a more complex emotional bond.
One common theme is friendship. The fanfics might explore how the reader character becomes friends with Piccolo, gradually breaking through his tough exterior.
One popular Piccolo and Chichi fanfiction is 'A New Bond'. It explores an unexpected friendship between them as they train together to face a new threat in the Dragon Ball universe.
One possible theme could be friendship. Given that Piccolo and Gohan have a long - standing relationship in the Dragon Ball series, the fanfic could further explore the depths of their friendship, how they support each other through different challenges.