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 'naruto mewtwo fanfiction', perhaps Mewtwo gets drawn into the conflict between the ninja villages. Its powers would be a great asset, but it also has its own agenda. It could be a story about how Naruto and his friends try to convince Mewtwo to side with them for the greater good, while Mewtwo is more concerned about finding a place where it can exist peacefully without being exploited for its powers.
A Mewtwo crossover with a science - fiction universe like Star Trek could be really cool. Mewtwo's psychic powers might be seen as a threat or a wonder in the Star Trek universe. There could be a plot where Mewtwo has to prove itself to the Federation and help them solve a problem using its unique abilities.
In some fanfiction, there might be a plot where Mewtwo, after being initially hostile towards Ash, gradually comes to respect him. This could involve Ash showing Mewtwo the true nature of friendship and trust through his actions with Pokémon.
One interesting storyline could be Ash befriending Mewtwo in a more in - depth way. Maybe Mewtwo decides to travel with Ash and his team, and they face challenges together. Ash could help Mewtwo understand the true meaning of friendship and trust, which Mewtwo has always struggled with due to its creation and past experiences.
In some fanfictions, the OC might be a Pokemon with a special power that Mewtwo is interested in. For example, the OC could be a shiny Pokemon with the power to heal other Pokemon instantly. Mewtwo wants to study this power and in the process, they become friends. They then team up to help other Pokemon in need, like those that have been affected by pollution or are being hunted by poachers.
In some fanfictions, there could be a backstory where Amber was involved in the creation or discovery of Mewtwo in some way. This could lead to a complex relationship where Mewtwo has mixed feelings towards Amber. On one hand, he might feel a sense of loyalty or connection because of their past, but on the other hand, he could also be wary due to the circumstances of his creation. They then have to navigate these feelings while also dealing with external challenges in the Pokémon world.
A mewtwo fanfic could focus on its relationship with the scientists who created it. Maybe it tries to understand their motives and eventually forgives them. Another idea is a time - travel mewtwo fanfic, where it goes back in time to prevent its own creation but then realizes that it's an important part of the Pokémon universe. And a third interesting concept could be a mewtwo fanfic that's set in a post - apocalyptic Pokémon world and mewtwo has to use its powers to rebuild society.
Well, Naruto might gain Mewtwo's psychic powers. He could use them in battles, like being able to move objects with his mind and read the thoughts of his enemies. It would be a huge advantage for him. Also, his appearance might change a bit to incorporate some of Mewtwo's features, like the purple color or the long tail. Maybe he would struggle at first to control these new powers, just like he did with the Nine - Tails' chakra in the original story.
Well, in this fanfiction, Naruto might initially approach Mewtwo with his usual enthusiasm and friendly nature. Since Mewtwo is a very powerful Pokémon, Naruto could see it as a new kind of challenge. He could try to form an alliance with Mewtwo, thinking that together they could achieve great things. Naruto might offer Mewtwo his friendship and loyalty, which could be a new concept for Mewtwo as it has often been a loner.
A possible plot could be that an evil organization creates a special diaper for Mewtwo which is actually a mind - control device. Mewtwo has to struggle against the control while trying to figure out how to remove the diaper. Or perhaps Mewtwo discovers a group of baby Pokemon who are being mistreated because they are always in dirty diapers. Mewtwo uses its powers to clean and care for them, and in the process, learns about the value of kindness and nurturing.
One interesting storyline could be Ash and the female Mewtwo forming an unlikely friendship. They could start off as strangers, with Mewtwo being cautious of Ash due to her past experiences with humans. But as Ash shows kindness and understanding, they gradually grow closer. For example, Ash could help Mewtwo when she is injured in a battle against a powerful enemy. Another could be a story where they team up to save the Pokémon world from a new, mysterious threat that neither of them could face alone.