Some fanfictions focus on the idea of a soulmate connection between them. It's like they are meant to be together from the start. This often involves elements like shared dreams or a special bond that only they understand. There are also themes around jealousy, like when other characters show interest in either Ash or Lillie and how they deal with it in the context of their relationship.
A common theme is also the idea of them helping each other grow. For instance, Ash could help Lillie overcome her fear of Pokémon, and in return, Lillie could offer Ash emotional support. Also, there are fanfictions where they are in a secret relationship and have to hide it from others, which adds an element of mystery and drama.
A common theme is the exploration of their individual growth within the group. For instance, Lillie might overcome her shyness with the help of Ash and Mallow. Also, there are fanfictions that focus on their teamwork against powerful opponents. They might combine their different skills and Pokemon to defeat a difficult enemy. It's interesting to see how different authors play with these elements.
A popular theme is the power of unity. Ash, Lillie and Manaphy might face a powerful enemy, and only by working together can they overcome it. This shows how their combined strength, both physical and emotional, is greater than the sum of their parts.
One popular theme is their friendship. They are often shown supporting each other through tough times. For example, when Lillie was afraid of Pokemon at first, Ash was there to encourage her. Another theme is their growth as trainers. They both learn new skills and strategies from their encounters.
One popular theme is adventure. Ash and Lillie might go on various quests together in the Alola region, exploring new places and encountering different Pokemon. Another theme is friendship. Their relationship could develop from just being acquaintances to really close friends who support each other through thick and thin. Also, growth is a common theme. Lillie might overcome her shyness and fear of Pokemon with Ash's help, while Ash could grow in his understanding of different cultures in Alola through his interactions with Lillie.
One popular Ash Ketchum and Lillie fanfiction might be those where they go on an adventure together in a region not explored in the main series. They could face new and powerful Pokémon and have to rely on each other's skills to overcome difficulties.
One popular plotline is Ash and Lillie going on a special adventure together to find a rare Pokemon. This often involves them facing various challenges and growing closer as friends along the way.
Some popular plot ideas in Ash and Lillie kiss fanfiction include the 'first love' plot. Ash and Lillie are both young and inexperienced in love. They gradually discover their feelings for each other through simple daily interactions like sharing Pokémon food recipes or training their Pokémon together. Then, at a big Pokémon tournament where Ash wins a major battle, he runs to Lillie in the crowd and they kiss. Another plot might be set in a different region. They are exploring a new place and get separated from their friends. In the process of finding their way back, they grow closer and eventually kiss. Also, a plot could involve a prophecy about two trainers who are destined to be together, which of course turns out to be Ash and Lillie, and they kiss when they find out.
One common theme is growth. Both Ash and Lillie often grow as characters in these fanfictions, whether it's in their Pokémon training or in their relationship with each other.
Adventure is also a big theme. They go on various quests together, exploring new regions and facing different Pokemon. Sometimes, the theme of redemption also appears, especially if the fanfiction is set around a 'bad' Mewtwo that is redeemed through its interactions with Ash and Lillie.
One common theme is growth. Both Lillie and Ash grow as trainers and as people through their relationship. Another is friendship, as they support and care for each other. And often there's an element of adventure, as they go on Pokemon - related adventures together.