There could also be themes related to mystery. For example, they might be involved in solving some mysterious events together. Or themes related to power and how they use or control their respective powers while being in a relationship with each other.
Well, another option could be to check out some fan communities dedicated to the relevant fandom. Members often share and discuss their favorite fanfics, including those about iq x ash. You could ask for recommendations in those communities.
Another theme is friendship or partnership. In many fanfictions, they form a strong bond, either to achieve a common goal like saving their world or just to get through difficult times. They learn to rely on each other's strengths.
A popular iq x ash fanfiction is 'Allies in the Unknown'. It sets them in a post - apocalyptic setting. Here, iq uses his wits and ash uses her survival skills. The story is full of action and their interactions are really well - written.
One popular 'ash x lillie fanfic' is 'A Journey Together'. It beautifully depicts their adventures side by side. Another great one could be 'Shared Dreams' which focuses on their shared goals and how they support each other in achieving them.
I really like 'Dawn's Dream'. In this fanfic, Dawn has a dream about her and Ash having a future together in the Pokémon world. It's full of cute moments and interesting character interactions that make it a great read for any Ash x Dawn fan.
Character development is a key characteristic. As the story progresses, we see Ash and Gary change and grow, not just as Pokémon trainers, but also in how they view each other. There can be a lot of emotional depth, from anger and jealousy in their rivalry to understanding and even love in their friendship.
One characteristic is the exploration of their friendship. Since they are both Pokemon trainers, the fanfic often shows them sharing tips and training methods.
The 'pokemon ash x diantha fanfic' can be a great exploration of their potential relationship. It could start from their first encounter, which might be full of surprises. Then, as the story progresses, we might see how they grow closer. Their different backgrounds, with Ash being a young trainer from Pallet Town and Diantha being a famous champion, create a lot of room for interesting storylines. For example, Ash could learn a lot from Diantha's more refined training methods, and Diantha could be inspired by Ash's unwavering enthusiasm.