One common theme is friendship. Since Ash is a trainer always on the go and Wicke is associated with the Aether Foundation, their friendship can be explored as they interact in the Pokémon world.
A theme of discovery can be seen as well. Ash might discover new things about the Pokémon world with Wicke's help, like a new type of Pokémon care method at the Aether Foundation or a hidden secret about a certain Pokémon species that Wicke has been researching.
Adventure is also a theme. They could embark on an adventure together, perhaps to rescue a Pokémon or explore an uncharted area. Wicke's knowledge from the Aether Foundation combined with Ash's experience as a trainer would make for an exciting story.
One interesting storyline could be Ash and Wicke teaming up to discover a new and rare Pokemon. They might face various challenges like rough terrains and other trainers trying to stop them. Ash's battle skills combined with Wicke's knowledge of Pokemon could make for an exciting adventure.
Sure. You can start by looking on fanfiction.net. There are often many works there about various Pokémon characters including Ash and Wicke. Some of them might focus on their adventures together in the Pokémon world, like exploring new regions or helping out at a Pokémon center where Wicke works.
For Ash, his character could be developed further by showing his growth in understanding the more scientific aspects of Pokemon, which Wicke could teach him. He could become more well - rounded in his knowledge.
One common theme is friendship. Ash forms a strong bond with Vulpix, and they rely on each other. For example, in many stories, Vulpix might use its fire - type moves to protect Ash from danger.
One common theme is failure. Ash might cry after a big loss in a Pokemon battle, which makes him question his skills as a trainer. Another theme could be loneliness. There are times when he might feel alone in his journey, and that can lead to crying. For example, when his friends leave him for a while.
A theme of environmental protection is also quite prevalent. Rangers are often associated with protecting nature and Pokémon habitats. So in 'Ash as a Ranger' fanfictions, Ash is usually involved in efforts to stop villains from polluting or destroying natural areas. He might have to battle against teams that are after rare Pokémon in these habitats, which ties into the theme of conservation. This can be seen in many fanfictions where Ash has to use his ranger skills to safeguard a particular area.
Love is also a very common theme. Many fanfictions hint at or fully develop a romantic relationship between them. Growth is another theme. It could be their personal growth as trainers or in their relationship with each other.
Adventure is also a big theme. They might go on quests to find rare Pokémon, or explore uncharted territories. For example, they could be on a journey to find a special type of Pokémon that only lives near volcanic areas, which is related to Volcanion's nature.
In 'ash hypnosis fanfiction', a frequent theme is transformation. The hypnosis might cause Ash to change in some way, either in personality or abilities. Also, mystery can be a theme. The process of hypnosis and its effects on Ash can be presented as something mysterious that needs to be unraveled in the story. And sometimes, there's a theme of self - discovery, where Ash discovers new aspects of himself through the hypnosis experience.
Another theme is Eevee's evolution. Many fanfictions explore different ways Eevee could evolve and how that affects its relationship with Ash and their adventures. For example, if Eevee evolves into a Vaporeon, it might lead to underwater adventures. Also, the theme of friendship and loyalty is always there. Ash and Eevee rely on each other, and this is often a central part of the stories.