One interesting plot could be a crossover where the Naruto characters gain angelic powers from the League of Angels world. For example, Naruto himself could be bestowed with the power of an archangel, and he has to learn to control it while still using his own ninja skills. This would create a whole new dynamic as he battles enemies in the Naruto universe with his enhanced abilities.
Perhaps a plot where an ancient evil threatens both the Naruto universe and the League of Angels realm. Naruto and his friends team up with the angels to fight this common foe. They would need to combine their unique skills and powers. The angels' ability to heal and use holy magic would complement the ninja's combat skills. Along the way, there could be misunderstandings between the two groups that they have to overcome as they work towards saving both their worlds.
One possible plot could be that Naruto is secretly recruited by the League of Assassins. He initially joins thinking he can change them from within but soon realizes the depth of their dark and violent ways. He then has to use his ninja skills and his unwavering belief in friendship and justice to either reform or escape from the league.
One possible plot could be that Naruto somehow gets transported to the DC universe where the Ace Justice League exists. He could initially be seen as a threat due to his strange powers. But as they get to know him, they realize his good intentions. Naruto could teach the League some of his ninja techniques, like how to use chakra to enhance their physical abilities. And in return, the League could introduce Naruto to advanced technology and different ways of justice in their world.
Well, perhaps in this fanfiction, there's a common enemy that threatens both Naruto's world and the Justice League's world. Naruto teams up with the female heroes. During their adventures together, they learn about each other's cultures and values. The female heroes are intrigued by Naruto's ability to use chakra and his ninja way. This mutual admiration could lead to a harem - like relationship where they all care for Naruto in different ways.
Well, perhaps in this fanfiction, Naruto's godlike abilities are a result of some new form he has achieved. The Justice League, being curious about this new powerful being, tries to recruit him. However, Naruto is more interested in finding a way back home. But when Lex Luthor teams up with some rogue ninjas from Naruto's world to take over both universes, Naruto and the Justice League must work together. Naruto can teach them about chakra and they can teach him about their powers, like Flash's speed force.
One possible plot could be that Naruto is somehow transported to the DC universe where he meets the Huntress and the Justice League. Naruto's unique ninja skills and his never - give - up attitude could impress the Huntress and the League members. They could team up to fight a common enemy, like a powerful new villain who is using some kind of chakra - like energy to cause chaos. Naruto could teach them some ninja techniques, and in return, the Huntress could show him the ropes of fighting in the DC world.
Well, one possible plot could be that Naruto somehow gets transported to the DC Universe where the Justice League operates. He meets the Saiyans who are also there for some reason, like a universal rift. They all have to team up to fight a common enemy that is threatening both the Naruto world and the DC world. Maybe it's a powerful demon from Naruto's world that has gained new powers in the DC Universe and is causing chaos.
One possible plot could be that Naruto is somehow transported to the DC Universe. He teams up with the Justice League to stop an evil force that is using a combination of Naruto - style ninjutsu and advanced technology from the DC world. For example, Lex Luthor could be the mastermind behind this, having found a way to harness chakra and is using it to create powerful and dangerous weapons. Naruto's skills in combat and his ability to sense and manipulate chakra would be a great asset to the Justice League, and in return, the League could teach Naruto about their powers and technology.
Well, perhaps in this fanfiction, Naruto's godlike status makes him a target for the villains in the Justice League's universe. The Justice League members, initially skeptical of Naruto, start to respect him as they see him use his chakra powers in creative ways to combat the villains. For example, Naruto could use his shadow clone jutsu to outnumber enemies like Lex Luthor's robotic army. They could then team up to face an even greater threat that requires both Naruto's ninja skills and the superpowers of the Justice League.
Sasuke could be really interesting. His brooding nature and his thirst for power could be combined with the angelic elements. Imagine if he was tempted by the dark side of the angelic powers, thinking it could make him stronger to achieve his revenge. He could struggle between the allure of the powerful but potentially corrupting angelic energy and his own ninja values.
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.