The transformation aspect could also be explored. Goku Black has his different forms in the Dragon Ball series. In RWBY fanfiction, these forms could be affected by the Aura or magic in the RWBY world. Maybe his Super Saiyan forms could be enhanced or restricted by the unique rules of RWBY.
In fanfiction about Goku and Goku Black, a common concept is the alteration of their power levels. Writers may give Goku new forms or boost Goku Black's abilities in unexpected ways. There can be stories centered around Goku Black's adaptation to the main timeline's culture and society. For example, he might have to deal with the everyday life in addition to his evil plans. And there are fanfictions that focus on the psychological impact of their battles on each other, like how Goku might be affected by constantly facing an evil version of himself.
One interesting concept is exploring Goku Black's backstory more in - depth. Maybe he has some hidden motives that were not fully explored in the original series.
One interesting concept could be the power dynamics. Since Black Goku is a powerful and often malevolent version of Goku, exploring how their powers interact in a fanfiction can be exciting. For example, they might have an epic battle where their similar yet different fighting styles clash.
One interesting concept could be exploring Goku Black's origin in more depth. Maybe he has a hidden past or a different motivation for his actions that wasn't fully explored in the original story.
One interesting concept could be exploring Goku Black's origin in more depth. Maybe he has some hidden motives or a different backstory that wasn't fully explored in the original series. Another concept could be his relationships with other characters. For example, how he interacts with the Z - fighters in a more complex and nuanced way in the fanfiction world.
There are multiple factors. Firstly, the fanfiction allows for exploration of new storylines that the original shows might not cover. For instance, a fanfiction could explore what would happen if Goku Black was brought to the RWBY world and had to team up with the main characters to fight a common enemy. Secondly, the fanfiction can play with the different aesthetics of the two universes. The bright and colorful world of RWBY contrasted with the more intense and action - packed world of Goku Black can create a visually and thematically interesting blend. Moreover, the fanfiction gives fans the freedom to reshape and reimagine the characters in new and exciting ways.
One interesting concept could be crossovers of the unique powers. For example, Black Rock Shooter's powerful armament and RWBY characters' semblances interacting in combat scenarios. Maybe Ruby's speed semblance combined with Black Rock Shooter's weaponry to take on a powerful foe. Another concept might be the exploration of different universes. How would the RWBY world's rules of Dust and Grimm affect Black Rock Shooter? And vice versa, how would Black Rock Shooter's world of the Otherworld impact RWBY characters. It could also involve character relationships, like how Weiss would react to Black Rock Shooter's stoic nature or how Blake would view her fighting style.
One interesting fanfiction could be about Goku and Black Goku teaming up against an even greater threat from another universe. In this story, they might initially be at odds but gradually learn to work together, using their unique abilities to save the multiverse.
One interesting concept could be the fusion of the unique art styles of both. The dark and edgy look of Black Rock Shooter combined with the colorful and diverse world of RWBY. Another is the potential crossovers of characters' abilities. For example, how Black Rock Shooter's powerful combat skills might interact with RWBY characters' semblances.
One idea could be a crossover where Goku somehow ends up in the RWBY universe. He could train the RWBY characters, sharing his martial arts knowledge and helping them improve their combat skills. For example, he could teach Ruby how to better control her speed and use her scythe more effectively in combat.