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.
Sasuke could also oppose Black Goku. With his Sharingan and Rinnegan, Sasuke has a wide range of powerful abilities. He is also very intelligent and strategic. Sasuke would likely see Black Goku as a threat to the balance of power in the Naruto universe and would step in to fight him, especially if it involved protecting his friends or the ninja world in general.
There were a few novels about doctors and the Air Force. One of them was Love at the First Sight: The Air Force Captain's Domineering Pet, the City's Sweet Pet, and the Cold Doctor. The male lead was an Air Force captain, and the female lead was a cold doctor. The other book was " A City Is Waiting for You." The male protagonist was the captain of a firefighter squadron, and the female protagonist was a surgeon. These novels might fit your interest in doctors and the Air Force.
Goku Black in Xenoverse 2 has a complex story. He is an evil version of Goku from an alternate timeline. He causes a great deal of chaos and destruction, his power is quite formidable, and he challenges the heroes in the game.
One possible fanfiction could involve Goku Black's unique powers in the Naruto universe. Maybe he could be a powerful antagonist, using his ki-based attacks against the ninja. Naruto, with his never - give - up attitude, would likely try to find a way to defeat him through his own jutsu and the power of friendship.
Hit would also make for a fascinating pairing. Hit is a skilled assassin with time - manipulation abilities. He could be a great foil to Goku Black. Maybe Goku Black tries to outwit Hit in his time - stop techniques, or they could form a temporary alliance based on their mutual desire to eliminate certain opponents in the tournament. There would be a lot of cat - and - mouse action between them.
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.