The theme of discovery is quite common. Ash discovers new Pokemon species, new battle strategies, and new aspects of the Unova region. There's also the theme of competition, as he battles against various trainers in Unova. His interactions with these trainers and how he learns from each battle is a key part of many fanfictions.
In such a fanfiction, Ash and May could encounter new and rare Pokemon in Unova. They might face tough battles against powerful trainers and gym leaders. For example, Ash could use his Pikachu in unique strategies against Unova's electric - type Pokemon that have different abilities compared to those in other regions.
One common theme is friendship. Ash's relationships with his Pokemon and other trainers are often explored deeply. For example, how he bonds with new Pokemon he catches or how he helps his friends in tough situations.
One great fanfiction could be 'Ash's Unova Redemption'. It focuses on Ash making up for his past losses in Unova and really developing his skills further. It has some unique battles and character interactions that make it stand out.
There could be a new, unknown group of villains in the fanfiction. They might be after a special type of Pokemon that is native to Unova. These villains could be using underhanded tactics to catch these Pokemon, and Ash and May would have to uncover their motives and stop them. For instance, they could be trying to use the power of these Pokemon for their own selfish gains, like taking over Unova's Pokemon centers or disrupting the Pokemon league.
In these fanfics, a frequently seen theme is the exploration of the Unova region. Ash and Dawn encounter new Pokemon species native to Unova, which adds to the excitement. Another common theme is the development of their relationship. They start as friends but as they face challenges together in Unova, their bond deepens. There's also the theme of competition. Whether it's in battles or contests in Unova, they strive to be the best while also supporting each other. This shows their competitive spirit as well as their loyalty to one another.
There are several common themes. Firstly, the theme of power - up is obvious. Ash gets stronger, and this often leads to him changing the power dynamics in battles. Secondly, the theme of self - discovery. As he is stronger, he might learn more about himself and his capabilities. Thirdly, the theme of influence. His strength can influence those around him, like his friends who might look up to him more, or his rivals who might feel more pressured. And finally, the theme of adventure. With his strength, he can embark on more daring adventures in the Unova region, exploring places and Pokémon that were previously out of reach.
One common theme is friendship. Ash's relationships with his Pokemon and human friends are often explored in depth. Another theme is growth. We see Ash becoming a better trainer and person as he goes through different challenges in his journey.
In this fanfiction, Ash and Dawn's adventures in Unova could be filled with new Pokemon encounters. Ash might bring his typical enthusiasm and determination, while Dawn could add her own unique charm and Contest skills. They could team up to face new challenges, like strong Gym Leaders in Unova. Their friendship would also likely develop further as they explore this new region together.
In a fanfiction of Ash in the Unova League, it could focus on his relationships with his Pokemon during this journey. Maybe Pikachu has a special moment of growth, or he catches a new and rare Pokemon that becomes crucial in his battles in the league.
One possible plot could be that Ash and Dawn explore Unova together, facing new Pokemon and trainers. They might encounter a rare Pokemon that is causing trouble in the region and work together to solve the problem.