In this fanfiction, Ash's aura could be like an invisible shield around Dawn. His strong connection with his aura allows him to project it towards her. If there are any attacks, whether physical or from special abilities, the aura could absorb or deflect them. It's as if the aura becomes a safeguard that he can manipulate to keep Dawn safe.
In the fanfiction, Ash may face the challenge of range. If Dawn is far away from him, his aura might not be able to reach her in time to protect her. Also, if he has to face an enemy who can manipulate or counter his aura, it would be really difficult for him to protect Dawn. For example, if there is a villain who can send out waves of negative energy to disrupt Ash's aura, he would have to find a way to overcome this while still keeping Dawn safe.
The unique bond between Ash and Dawn. Their different personalities and their shared adventures in the Pokémon world make for great storytelling in fanfiction. The concept of aura adds an extra layer of mystery and power to their relationship, which is very appealing.
You can start by looking on fanfiction websites like FanFiction.net or Archive of Our Own. They have a large collection of fanfictions related to various topics, including Ash and Dawn's aura. Just use the search function and type in relevant keywords.
There's no canonical indication that Ash uses his aura abilities to see fanfiction. Fanfiction is a concept within the fan community, not something directly related to the in - universe powers in the Pokémon world.
Ash in the fanfiction could learn to use aura by encountering a rare event or artifact that unlocks his potential. Or perhaps he has a series of challenging battles that force him to tap into this ability and refine his skills over time.
In many fanfics, Ash's Aura power starts as a latent ability. It might first be triggered by a strong emotion or a life - threatening situation. For example, in some, when facing a powerful and evil Pokemon, his protective instinct towards his team awakens his Aura. Then, as he becomes more aware of it, he starts to train it, often with the help of a mentor figure, like an Aura Guardian.
I'm not entirely sure specifically what 'ash uses aura fanfiction' is about without more context. It could be a fan - made story where the character Ash makes use of aura in some way that's different from the original source material.
One great aspect of Aura Guardian Ash fanfiction could be the exploration of Ash's latent aura powers. Maybe in these stories, Ash discovers he has a much deeper connection to the aura realm than he ever knew. This could lead to him having new abilities and forming unique bonds with Pokémon that are also attuned to the aura.
Well, it could be that Ash's aura has a special connection with Serena's in the fanfic world. His aura might be able to transfer some of his energy to Serena when she's weak or injured. He could focus his aura to create a protective shield around her, shielding her from attacks like from wild Pokémon or bad guys. And this way, he saves her using his aura abilities.
Well, it could be that Ash trains his aura in the fanfiction by facing various challenges. For example, he might engage in battles with powerful opponents. These battles force him to tap into his aura and gradually increase its strength. Also, he may receive some guidance from a wise mentor who teaches him special techniques to train his aura.