The theme of self - discovery could be present. Through the experience of Mew's betrayal, Ash would learn more about himself. He would discover his own limits, both in terms of his trust in Pokemon and his ability to handle such a difficult situation. The fanfiction could also touch on the theme of the unknown. Mew is a very mysterious Pokemon, and its betrayal could be related to some deep - seated secrets in the Pokemon world that Ash has to uncover in order to understand why it happened and how to move forward.
One common theme could be the loss of innocence. Ash has always had a somewhat naive view of the Pokemon world, and Mew's betrayal would shatter that. It would make him realize that not all Pokemon, even those seen as pure and good like Mew, can be trusted blindly. Another theme might be the power struggle. Mew is extremely powerful, and its betrayal could be part of a larger power play in the Pokemon world. Ash, as a relatively small - but determined - trainer, would have to find a way to deal with this power imbalance.
A prevalent theme could be redemption. Even though Mew betrays Ash, the fanfiction could explore the idea of whether Mew can be redeemed. Ash, with his kind heart, might be the key to Mew's redemption. This would involve themes of forgiveness and second chances. Also, the theme of friendship and loyalty would be tested. Ash's other Pokemon friends would stand by him, showing true loyalty, while Mew's actions would be in contrast to that, highlighting the importance of loyalty in the Pokemon world.
In this fanfiction, the betrayal might start with Mew stealing a powerful and unique Pokemon from Ash. Mew, being a rare and powerful Pokemon itself, could have a complex motive. Maybe it wants to prove its superiority by taking something precious from Ash. Ash would be heartbroken and angry. He would then embark on a journey to get his Pokemon back, facing many challenges along the way and ultimately having a confrontation with Mew where he tries to understand why it betrayed him and if there's any way to fix their relationship.
One common theme is friendship. Ash and Mew often form a special bond in these fanfictions, like in 'The Friendship of Ash and Mew' where they rely on each other to overcome difficulties. Another theme is adventure. They go on various quests together, exploring new places and encountering different Pokémon.
One common theme could be adventure. Given the nature of the characters, they might embark on some exciting journeys in the fanfiction.
One common theme could be adventure. Since Ash is always on an adventure in the Pokémon world, when paired with Mew, they might embark on an even more extraordinary journey. Maybe they are on a quest to save the Pokémon world from a new threat.
One common theme is friendship. Mew and Ash form a special bond that helps Ash in his Pokemon - training. Another theme is adventure, as Mew might lead Ash to new and exciting places.
A major theme is the exploration of Ash's connection to the mythical Pokemon Mew. This can involve things like telepathy or special bonds with other Pokemon. Also, there's often a theme of destiny, as if Ash was meant to be something special because of his relation to Mew. And sometimes, there's a theme of secrecy, with Ash having to keep his true identity a secret from some characters.
A common theme is Ash's special connection to all Pokémon. Because Mew is said to be the ancestor of all Pokémon, if Ash is Mew's son, he would have a unique bond. This could be shown through his ability to communicate better with Pokémon, or having an easier time befriending and training them. Another theme could be the mystery of his origin. How did he end up in the human world? And how will his true identity be revealed? These are often explored in such fanfictions.
One common theme is revenge. After being betrayed, Ash often seeks revenge on those who wronged him, which leads him down the path of evil.
Power and growth are also typical themes. Having Reshiram gives Ash new power, and he has to grow in order to handle it properly. The fanfics usually show how he learns to control Reshiram's power and how it affects his battles. For instance, he might face stronger opponents but with Reshiram, he has new strategies to overcome them. Also, the theme of trust is important. After the betrayal, Ash has to learn to trust again, this time with Reshiram, and the story often explores how this trust develops over time.
A common plot is that Ash discovers a lost or injured Female Mew and takes it upon himself to nurse it back to health. This often leads to a strong bond forming between them. Another plot is that Mew chooses Ash as a special human to help her with a mission, like saving other Pokémon or protecting a secret place in the Pokémon world.