In some fanfictions, Kyubey in human form falls in love. This is a huge deviation from his normal character. He meets a girl who he initially wanted to recruit as a magical girl but ends up having real human emotions for her. This causes a conflict within him as he has to choose between his duty to the system and his new - found human feelings.
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.
There might be a fanfiction where Kyubey in human form is a detective. He uses his knowledge of the magical world to solve cases that are related to strange disappearances of potential magical girls. His cold and calculating nature from his original form still shows through in his human guise, which makes him an interesting character in this new role.
One common theme is deception. Since Kyubey is known for being manipulative in the original series, in human form he often uses his appearance to deceive others, especially when it comes to recruiting magical girls.
One interesting idea could be exploring the human version of Kyubey's complex moral compass. Since in the original, Kyubey's actions are often morally ambiguous. In a human Kyubey fanfiction, we might see how a human with similar characteristics struggles with ethical decisions. For example, a human Kyubey might have to decide whether to sacrifice a few for the greater good, just like the original character does when making magical girl contracts.
One interesting Homura x Kyubey fanfiction could be where Homura tries to understand Kyubey's true motives in a more in - depth way. Maybe she discovers some secrets about the Incubators that no one else knew before. For example, she might find out that Kyubey has a different side to his cold - hearted, utilitarian nature.
First, you need to understand the essence of the original Kyubey character. Know his motives, actions, and the way he interacts with others. For a human Kyubey, you can then translate those traits into a human context. For example, if Kyubey is cold - hearted in the original, a human version might be emotionally detached.
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.
A lesser - known but really engaging fanfiction is 'Kurama: Human Form Unveiled'. It focuses on the mystery surrounding Kurama's human form and how it affects his interactions with other characters. The author does a great job of building up the tension and intrigue as the story progresses.
There's also 'Sonic and Amy: High School Years'. In this fanfiction, they are high school students. It shows how Sonic's speed is translated into his athletic abilities at school, while Amy is part of the art club. It's a really cute take on their characters in human form, with lots of typical high - school drama and budding romance.
Perhaps Godzilla in human form falls in love with a human. But he is constantly worried about endangering the person he loves because of his true nature. He has to battle his own kind, who see his relationship with a human as a betrayal, while also trying to keep his human love interest safe from the chaos of the kaiju world.
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.
Another plot could be that Kurama's human form has a special ability that is unique even among his demon abilities. This ability attracts the attention of both good and evil forces, and he has to figure out how to use it without causing chaos.