How does Mewtwo's personality change when it joins Ash in Kalos in the fanfiction?

Well, Ash is known for his adventurous and curious nature. In Mewtwo's body, that adventurous spirit might be redirected. Instead of running around exploring physically, he might use Mewtwo's psychic powers to explore the minds of other Pokemon or discover hidden places in the psychic realm. His personality would also become more complex as he'd have to deal with Mewtwo's memories and emotions. He'd still be the same Ash at heart, but there would be an added layer of depth and thoughtfulness, perhaps a bit of melancholy too as he'd understand Mewtwo's pain of being created for the wrong reasons. And his interactions with other Pokemon and humans would be different. He might seem more intimidating at first because of Mewtwo's appearance, but as soon as he started to communicate, his friendly and helpful Ash - like personality would show through.

Naruto might become more calculating. Since Mewtwo is very intelligent and has powerful psychic abilities, Naruto would have to use his mind more. He would think before acting, unlike his impulsive self in the original series. This change could make him a better strategist in battles, but it could also lead to misunderstandings with his friends who are used to his more straightforward and impulsive nature.

Well, in this fanfiction scenario, they could go on adventures related to the Mega Evolution phenomenon in Kalos. Mewtwo, being a powerful Pokémon, might have its own insights on Mega Evolution. Ash and Mewtwo could team up to help other trainers whose Pokémon are having difficulties with Mega Evolution. They could also come across some evil organizations in Kalos that are misusing the power of Mega Evolution, and they fight against them to protect the Pokémon world.

Well, Mewtwo is an extremely powerful Pokémon. If it joins Ash, they could become an unbeatable team. Mewtwo's psychic powers could help Ash in battles, for example, predicting the opponents' moves or directly influencing their Pokémon's actions. It might also bring a new dynamic to Ash's group, as Mewtwo has a complex personality due to its origin as a genetically - engineered Pokémon. Ash, with his kind heart, could help Mewtwo further understand emotions and the value of friendship.

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.

If Mewtwo joins Ash in fanfiction, the story development would be very interesting. Mewtwo might take Ash to places he has never been before, like the hidden lairs of other powerful Pokémon. This would expose Ash to new Pokémon species and new challenges. Also, Mewtwo's past could be explored more deeply. Ash could help Mewtwo come to terms with its creation and purpose, which would be a great character - development arc for both of them. The story could also involve Mewtwo using its powers to protect Ash and his friends from various threats, leading to some intense action scenes.

Well, in many fanfictions, Ash begins serious training before Kalos when he realizes the challenges ahead and wants to be better prepared. This could be triggered by a loss in a battle or a pep talk from a mentor.

His personality might become more positive. Instead of being a bit of a schemer like he was with Team Rocket, he could become more helpful and honest. He might start to care more about others' feelings.

Ash may become more confident. Capturing Mewtwo is no easy feat, and if he manages it, it would boost his self - assurance. He might also become more empathetic as Mewtwo has a complex personality. Understanding Mewtwo could make Ash better at relating to other Pokémon with similar issues.

Their bond could grow through shared experiences. As they face challenges together in Kalos, like dealing with difficult terrain or strong wild Pokémon, they'll rely on each other more. This will strengthen their connection.