Another theme is discovery. The characters are constantly discovering new things about each other's worlds. Lyra might discover the secrets of the Forbidden Forest in Hogwarts, and Harry might learn about the concept of Dust in Lyra's world. This theme of discovery adds an element of excitement and mystery to the fanfictions.
Another theme is self - discovery. As they interact, both characters usually go through a process of learning more about themselves. For example, Lyra might discover a more rebellious side of herself influenced by James, while James could learn about the complexity of the Malfoy family through Lyra.
There's also 'Lyra in Hogwarts'. In this fanfiction, Lyra finds herself magically transported to Hogwarts. She has to adapt to the new magical environment while also bringing her own unique skills and knowledge. It explores how the Hogwarts students and teachers react to her presence, and there are some really interesting plot twists.
A common theme is the exploration of their individual personalities. Fanfictions may show how Ash's impulsiveness and Lyra's more cautious nature interact. Teamwork is another important theme. They combine their skills to overcome difficulties. And sometimes, there's a theme of discovery, like finding rare Pokémon or uncovering secrets about the Pokémon world.
One of the main themes is power and its consequences. When the Rinnegan, which is a very powerful ability, is introduced into the Harry Potter world, it often explores how having such power can affect the character's relationships and their place in the wizarding society.
Faith and hope are also prominent themes. The characters might find strength in their faith, whether it's in a higher power or in the goodness of others. For instance, when facing difficult situations like the threat of Voldemort, they hold on to hope and believe that good will ultimately triumph, which is similar to the Christian belief in God's plan and the victory of good over evil.
One main theme is the clash of different power systems. Since the Kyuubi has its own set of powers from the Naruto universe and Harry Potter has magic, seeing how they interact and sometimes clash is a big theme.
Another theme is power and its corrupting influence. Circe is a very powerful witch in Greek mythology, and when she meets Harry, there's often a struggle for power or a test of who can resist the allure of more power. This can be seen in fanfictions where Circe tries to manipulate Harry into using dark magic for her own ends.
Self - discovery is a major theme. In many such fanfictions, characters like Harry are on a journey to find out more about themselves, their powers, and their place in the wizarding world. For instance, they might discover hidden magical abilities they never knew they had.
Magic and transformation also play important roles. The magic in the 'Harry Potter' world is used in new ways to symbolize the character's internal transformation. For example, a transfiguration spell could be used as a metaphor for the character's physical and mental transformation, which is really creative and adds a new layer to the fanfiction.
One main theme is the clash of cultures. The magical and often more civilized world of Harry Potter against the wild and war - like Dothraki culture. For example, in many fanfics, the Dothraki's view on honor and combat is contrasted with the values of the wizarding world.