The plot could involve Naruto being sent to the future where Megaman exists. He becomes a huge fan of Megaman because he sees the hero's unwavering determination to protect the world from the evil forces of Dr. Wily. Naruto then teams up with Megaman. He uses his shadow clones to distract the robotic enemies while Megaman attacks with his powerful blaster. In this way, they combine their skills to save the future world.
Sasuke would probably be a bit dismissive at first. He'd think Naruto was being childish, but deep down he might be a little curious. Sakura would likely be more understanding. She might encourage Naruto to share more about Megaman, thinking it's a harmless interest. Shikamaru, on the other hand, would just roll his eyes and say it's too troublesome for him to care about Naruto's new fandom.
I'm not entirely sure if there is a specific, well - known 'Naruto is Megaman Zero' fanfiction. However, considering the vastness of the fanfiction community, it's very possible. The two universes are quite different, which makes it an exciting concept for fanfic writers to blend Naruto's world of ninjas, chakra, and jutsus with Megaman Zero's high - tech and action - packed world.
One idea could be a crossover where Naruto characters enter the world of Megaman Starforce. For example, Naruto and his friends could team up with Geo and Omega-Xis to fight a common enemy that threatens both their worlds. Maybe they have to combine their unique abilities like Naruto's shadow clones and Geo's EM Wave powers to defeat this powerful foe.
In Naruto fanfiction, Sasuke is often very popular. His cool and brooding nature makes for interesting storylines. Naruto himself is also a common focus. In Megaman fanfiction, Megaman and Proto Man are popular. Their heroic personas and their relationship as brothers or comrades are often explored in different ways.
One idea could be a crossover where Naruto characters gain Megaman's abilities. For example, Naruto could have the power to transform into different forms like Megaman does. Another idea is a story where Megaman characters end up in the Naruto universe and have to learn ninja techniques to survive. Maybe Roll could become a kunoichi.
There's also 'Zero in Konoha'. In this fanfic, Megaman Zero somehow ends up in the Hidden Leaf Village. It's interesting to see how the villagers react to his presence and how he interacts with the ninja there. He teams up with Naruto to face some threats that are a combination of Naruto's enemies and some new threats from his own world that have followed him.
A common theme is the clash of different power systems. Naruto has ninja techniques and chakra, while Megaman ZX has cybernetic powers. Fanfictions often explore how these two different power systems interact.
A possible plot could be that an evil force in the Megaman Zero universe discovers a way to access the Naruto universe. They kidnap Naruto, thinking he can be used as a weapon. Once in the Megaman Zero world, Naruto escapes and meets Megaman Zero. They initially clash due to misunderstandings. But as they learn more about each other, they realize they have a common goal: to stop the evil force. Naruto then uses his unique ninja abilities, such as his ability to sense danger and his speed, in combination with Megaman Zero's combat skills and weaponry. They embark on a journey across the Megaman Zero world, facing various challenges and enemies, and ultimately save both their universes.
It could be Megaman himself. He could be transported to the Naruto world and have to adapt to the new environment while using his skills to make a difference. His sense of justice would fit well in the Naruto universe.