In a fanfiction battle between Naruto and Goku Black, Goku Black might have the advantage. He has the ability to transform into different Super Saiyan forms which greatly increase his power, speed, and durability. Naruto is strong too, with his Nine - Tailed Fox chakra and his various ninja techniques. However, Goku Black's Saiyan physiology gives him an edge in combat. His ki attacks could potentially overpower Naruto's ninjutsu. But Naruto is known for his strategic thinking, so he could find a way to outwit Goku Black if the fanfiction is written that way.
In fanfiction, it's really hard to say for sure. Different fanfictions might have different outcomes. Some might make Goku Black super powerful and give him the win, while others would keep Beerus as the dominant force due to his status as a God of Destruction.
Well, there could be several reasons. It might be that fighting causes harm to others and disrupts social order. Also, comics mallrats could be a fictional concept that doesn't translate to real-life fighting scenarios.
I recommend " Grandmaster " to you. This is a school novel. The main character is super good at fighting. He is passionate, hot-blooded, has brothers, and has extensive martial arts. Watch how a low-key young man fights a mad dog with his wits and sits on a beauty. The nostalgic campus is a wonderful story.
Zamasu is often paired with Goku Black. Since they are closely related in the original story, fanfiction writers like to explore their relationship further. It could be about their shared goals or how they interact on a more personal level.
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.
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.
A Goku and Goku Black fusion in fanfiction could be really exciting. The fusion would inherit Goku's love for fighting and getting stronger, but also Goku Black's ambition. Their combined ki could be a new type of energy that no one has ever seen before. This new fused form might also have new transformations or abilities. For example, it could combine Goku's Super Saiyan forms with Goku Black's Rose form in unexpected ways. It could change the power balance in the Dragon Ball world and open up all sorts of new storylines, like teaming up with other characters to take on new threats or even having internal struggles between the two personalities within the fusion.