In a 'Naruto Mercenary Justice League' fanfiction, the plot could involve a threat that endangers both the ninja world and the DC world. The Naruto mercenaries and the Justice League form an alliance. The Naruto characters bring their knowledge of chakra and unique fighting styles, and the Justice League brings advanced technology and superhuman abilities. They travel between the two worlds to stop the common enemy.
Definitely Naruto and Superman. Naruto with his determination and powerful ninja techniques, and Superman with his super strength and other abilities would make a great pair. They could lead their respective groups in the mercenary alliance.
Naruto could use his shadow clones to overrun the Justice League. He could make thousands of clones and swarm them. Also, his rasengan is a powerful attack. If he could get close enough to Superman or other members, it could do some damage.
In a 'godlike naruto justice league fanfiction', the plot might start with Naruto suddenly appearing in the Justice League's world. His godlike powers disrupt the balance at first. The League is wary of him. As the story progresses, Naruto discovers that there are dark forces in this new world that are similar to the ones he faced in his own world. He decides to team up with the Justice League. Along the way, there are character - building moments where Naruto bonds with the members of the League, like Batman being intrigued by Naruto's strategic thinking despite his flashy powers. Eventually, they face a powerful villain who has the ability to manipulate time or space, and Naruto's godlike abilities along with the Justice League's powers are put to the ultimate test to save both worlds.
Well, one possibility could be that Naruto somehow gets transported to the DC universe where the Immortal Justice League exists. Maybe he teams up with them to fight a common enemy like Darkseid or some other powerful villain. Naruto's unique jutsu and combat skills would add a new dynamic to the League's battles.
Well, one possibility could be that the Justice League misinterprets Naruto's powers as a threat. Maybe they see his shadow clone jutsu as some form of dangerous cloning that could disrupt the balance in their world. So, they turn on him without really understanding his true intentions.
In this fanfiction's plot, there could be a rift in the space - time continuum that brings Naruto to the DC Universe where the Justice League exists. The League is in chaos as their powers are being nullified by a strange force. Naruto, being a stranger to this world, starts exploring and discovers the source of the problem. He uses his own chakra to create a shield around the League members to protect them from further harm. Then, he embarks on a journey to find a way to restore their powers. Along the way, he bonds with the League members, and they learn from each other. Finally, Naruto figures out a way to reverse the nullifying force and the Justice League regains their powers and they all defeat the ultimate evil behind it.
The plot could involve Naruto being brought into the Justice League's universe and feeling out of place. He might neglect the League's idea of justice because in his world, justice is often about protecting his village and avenging his friends. So, when faced with the League's more global and different concept of justice, he might not be on board right away. He could end up going his own way and causing some chaos as a result.
Well, it could be about Naruto being accidentally transported to the DC universe. The Justice League might initially see him as a threat due to his strange powers. Naruto, on the other hand, would be confused but ready to fight if needed. Maybe they start fighting, but then realize they have a common enemy like an evil organization that's causing chaos in both their worlds, and they team up in the end.
Well, it could be that Naruto uses his shadow clone jutsu to overwhelm the Justice League members. Maybe he'd start with Batman, using his speed and clones to catch him off guard. Then for Superman, he might use some of his more powerful jutsu like the Rasengan, powered up with Sage Mode. But it's really a wild and crazy concept as the two universes are so different in power scales and nature.
A 'Naruto Justice League' lemon fanfiction might involve some wild crossovers. Maybe Naruto characters get superpowers similar to the Justice League members and there are some romantic or intense relationships. For example, Naruto could have Superman - like powers and have a complex relationship with a female character from either Naruto or Justice League universe. However, this kind of fanfiction often goes against the original canons of both series and is mainly for the fun of exploring new and different scenarios.