One interesting 'naruto mewtwo fanfiction' could be about Mewtwo ending up in the Naruto universe and using its psychic powers in battles. For example, it might team up with Naruto against a common enemy. Another could involve Mewtwo teaching Naruto how to better control his chakra using its mental abilities.
In a'mewtwo meets mewtwo fanfiction', it could start with the two Mewtwos being summoned by an unknown force. At first, they are confused and defensive. As they interact, they find out that their memories of creation and the pain of being experimented on are very similar. They might then decide to search for the source of this unknown force together. Along the way, they face various challenges, like other powerful Pokémon trying to stop them or humans who fear their combined power. But through their shared experiences and newfound bond, they are able to overcome these obstacles.
A good 'naruto mewtwo fanfiction' should start with a strong concept. It could be something like 'What if Mewtwo was the result of a forbidden ninja experiment?' Then, build on that. Develop the relationship between Naruto and Mewtwo in an interesting way. Maybe Naruto sees Mewtwo as a kindred spirit because they both have powers that others fear. Write vivid descriptions of the settings, whether it's the Hidden Leaf Village or the place where Mewtwo was created in the Pokemon world. And make sure the dialogue is true to the characters. For Naruto, it should be full of his energetic and determined nature, and for Mewtwo, it should be more reserved and calculating.
There might be some fanfiction out there that deals with the concept in a non - inappropriate way. However, it's not a very common or mainstream theme. You could try searching on some fan - made fiction websites, but be prepared to sift through a lot of content to find something suitable.
However, as time goes by, Ash could come to understand that Mewtwo's overprotectiveness comes from a place of care. He might start to rely on Mewtwo in certain situations, like when they are in an extremely dangerous and unfamiliar territory. Ash could also try to communicate with Mewtwo, asking it to let him handle some things on his own while still appreciating its protection.
Ash might interact with Mewtwo in a very respectful way. He could see Mewtwo as an extremely powerful and intelligent being. He would probably listen to Mewtwo's thoughts and ideas, and work together with it on various tasks or challenges in the fanfiction.
Perhaps in a dangerous environment like an unstable cave or a place filled with wild and aggressive Pokémon. Mewtwo would constantly be on guard around Ash, using its powers to sense any approaching threats and keeping Ash away from potential danger areas. It might even carry Ash to safety if it senses immediate danger.
One possible theme could be about new life and the responsibilities that come with it. Even though Mewtwo is a powerful Pokémon, dealing with pregnancy might bring out a different, more nurturing side of it.
I'm not sure specifically as there could be many different versions of this fanfiction. But it might be about Ash having some sort of memory related to Mewtwo, perhaps memories of their battles or the time they interacted in the Pokémon world.