There could be a fanfiction where Inuyasha in his human form has to protect a village from a new threat. Since he doesn't have his full demon powers, he has to rely more on his wits and the help of his human friends. This would show a different side of his character, more vulnerable and yet determined.
Fanfiction.net is also a great place to find Inuyasha human form fanfiction. There are different categories and filters you can use to narrow down your search. Just be aware that the quality can vary, so you might need to read a few to find the really good ones.
Another aspect is the moral gray area. Demons in the fanfiction might not be all - bad, and humans might not be all - good. This creates a complex web of relationships. Some demons might be forced into bad actions due to their nature, and humans might have to decide whether to show mercy or not. It makes for very engaging storylines as characters navigate these moral dilemmas in their relationships.
One interesting concept is the unique character designs. When Pokemon are given human forms, their physical features and outfits can be really creative. For example, Pikachu might be a cute girl with yellow hair and lightning - shaped accessories. Another concept is the new relationships. They can form different kinds of friendships or romances that are different from the original Pokemon relationships. Also, the powers they have in human form can be re - imagined, like a human - form Charizard still being able to breathe fire but in a more controlled and strategic way.
There might be a fanfiction where Inuyasha and Kagome are re - imagined as completely human from the start. In this version, they meet in a small village and their relationship develops as they work together to protect the village from bandits and other threats. They have to rely on their wits and human strength rather than any demon abilities.
One interesting story could be that in human form, Kyubey is a student in a high school. He tries to secretly recruit girls for the magical girl system without them realizing his true identity at first. He befriends a group of girls who are interested in the supernatural, and as the story unfolds, they start to suspect something strange about him.
One idea could be a story where the Bakugan in human form have to blend into human society while hiding their true identities. They could face challenges like going to school or getting a job without revealing their Bakugan nature.
Kagome is an obvious choice. She has a strong bond with Inuyasha already, and when he turns human, their relationship could take on new dimensions. She might have to be more protective of him, or they could have different kinds of interactions. Miroku is also interesting. His wisdom and his own goals could play a role in helping Inuyasha deal with being human. He could offer advice on how to handle the new situation, or he might have some knowledge about the cause of Inuyasha's transformation.
One interesting fanfiction could be where Inuyasha and Kagome travel to a different time period together, like the modern era. They face new challenges and it's exciting to see how their relationship evolves in this new setting.
Some fanfictions might focus on the time before Kikyo died. For example, a story could explore their relationship when they first fell in love. It could show how they interacted, the little moments they shared, and how their love grew. It might also add some new elements to their story, like a secret mission they had to go on together that strengthened their bond.
One interesting Inuyasha tail fanfiction could be about how Inuyasha's tail has a special power that he discovers during a battle. Maybe his tail can sense danger before it arrives and it starts to twitch, warning him and his friends. Another could be a story where his tail is the key to unlocking an ancient spell that has been long forgotten in the Feudal Era.