An Uchiha clan crossover with the DC Universe would be fascinating. Picture an Uchiha joining the Justice League. Their Sharingan could give them an edge in combat against villains. They could use it to analyze the weaknesses of opponents like Superman or Batman. The Uchiha's history of clan conflict and redemption could also add depth to the story. For instance, they could share their experiences with characters like Wonder Woman, who also comes from a complex and powerful background.
One idea could be to explore how the different cultures in 'Clan' and 'Nemesis' clash and then find common ground. For example, the Clan's strict hierarchy might initially conflict with Nemesis's more fluid power structure. But as the story progresses, characters from both sides could start to respect and learn from each other's ways.
One idea could be exploring the hidden powers within the Uchiha clan that were never fully revealed during the actual wars. For example, there might be ancient Uchiha techniques passed down secretly. Another could be focusing on the relationships between different Uchiha members during the chaos of the wars, like how they support or betray each other. Maybe a young Uchiha discovers a new way to use their Sharingan that gives them an edge in the battles.
One idea could be to have the characters from the menma shiin clan cross over into a modern-day urban setting. They could struggle to adapt to new technologies while still maintaining their clan's traditions and values. Another idea is to cross them over with a fantasy world full of magic and mythical creatures, where they have to use their clan's unique skills to survive and thrive. Maybe they cross over into a post - apocalyptic world and their clan's discipline and combat skills become crucial for the rebuilding of society.
One idea could be Madara being transported to the RWBY world and initially being seen as a great threat. But then he starts to understand the unique nature of Dust and tries to use it in his own jutsu. Another plot could involve him training some of the RWBY characters, like Ruby, in his powerful Uchiha techniques, which would give them an edge against the Grimm.
One plot idea could be a young Naruto somehow getting transported back in time to the Uchiha Clan Wars Era. He could use his knowledge of future events and his unique skills to try and prevent some of the tragedies that occurred. For example, he might attempt to stop the initial conflict between the Uchiha and the village leadership from escalating.
In some fanfictions, Naruto might have an Uchiha bloodline awakening due to some unforeseen circumstances. This could lead to him developing Sharingan-like powers that are different from the norm. For example, his Sharingan could have a unique ability related to his Uzumaki chakra, creating a whole new set of jutsus and combat styles for him.
Well, a great plot for a Naruto Uchiha crossover fanfic could be centered around time travel. Imagine Naruto going back in time and trying to prevent the Uchiha massacre. He could use his knowledge of future events and his own unique skills to change things. Or perhaps an Uchiha character, say Sasuke, gets sent to a future where Naruto has become Hokage and they have to work together to solve a new, greater threat to the ninja world that is beyond what they've faced before. There could also be a plot where Naruto and an Uchiha are magically bonded and have to share their emotions and powers, which leads to a whole new dynamic in their relationships and how they face challenges.
One idea could be a crossover with the Harry Potter universe. Madara Uchiha could be a powerful dark wizard from a far - off land who arrives at Hogwarts. He might be intrigued by the magic there and try to either conquer or learn from it. Another idea is a crossover with the DC universe. He could be pitted against Superman, and his Sharingan powers would make for an interesting battle against the Man of Steel. He might also form an alliance with Lex Luthor, thinking they have similar goals of power and domination.
One interesting concept could be Obito crossing over into a modern - day world. He'd be this powerful ninja out of place, dealing with things like technology and modern society norms. It would create a lot of comical and also some really thought - provoking situations as he tries to adapt.
Well, one possible interesting plot point could be Sakura using her medical ninjutsu in a unique way to heal the Uchiha members from some sort of affliction that was threatening the clan. Maybe she discovers a new form of chakra control that can reverse the effects of the Sharingan's overuse, which is often a problem in the Uchiha clan.