First, you should familiarize yourself with the characters of Balder and Yui from 'Kamigami no Asobi'. Think about their personalities, their goals, and what makes them unique. Then, come up with a basic plot idea, like a meeting between them that starts their story.
You could start by creating a setting for your fanfic. Since it's based on 'Kamigami no Asobi', you can choose a location from the game or anime, such as the school where they interact. Then, introduce Balder and Yui in an interesting way. Maybe Yui is lost in the school and Balder, being the kind - hearted god he is, offers to help her. This simple encounter can be the starting point of your story, and from there you can build their relationship and the plot around it.
Another fanfic idea could be a more romantic one. For example, Balder is initially hesitant to show his feelings for Yui because of his status as a god, but as time passes, he can't resist his emotions any longer. Yui, on the other hand, has always been secretly in love with Balder and when he finally makes a move, it's a beautiful moment of two different worlds coming together in love.
One possible scenario in a Loki x Balder fanfiction could be their initial encounter. Maybe Loki, with his mischievous nature, tries to play a prank on Balder, but Balder's pure and kind heart makes Loki's attempt backfire in an unexpected way. This could lead to an interesting dynamic where Loki starts to see Balder in a new light.
A plot could involve Loki accidentally putting Balder in danger while trying to prove himself. Then he has to go to great lengths to save Balder. This would show Loki's growth as he realizes the importance of Balder's life.
Not much connection. Kamigami no Asobi manga is a fantasy story while Rock is usually related to music. So, they don't have a direct link.
The manga and anime of 'Kamigami no Asobi' have a significant connection. The anime often takes inspiration from the manga but might have some creative changes.
Maybe the reader has a special power that they are unaware of, and Thoth senses it. He decides to keep an eye on the reader to figure out what this power is. In the process, they get involved in various adventures together. Thoth helps the reader control their power, and during these intense times, their relationship deepens into a romantic one.
Start by imagining a scenario that hasn't been explored much in the original myths. For instance, what if Hercules and Balder were switched in their roles? Hercules in the Norse mythology world and Balder in the Greek one. Then build the story around how they would handle this new situation, what challenges they would face, and how they would overcome them. You can also add your own unique twists to the existing mythologies to make the fan fiction more interesting.
Perhaps the first meeting could happen during a class or a lecture. The reader is sitting there, a bit bored, when Thoth stands up to give a presentation. The reader is immediately drawn to his confidence and knowledge. After the presentation, the reader goes to ask Thoth a question, and that's when they really start to interact. You can add some humor to this, like the reader being a bit nervous and stumbling over their words, which makes Thoth smile.
Overcoming obstacles is a theme that can be seen frequently. There could be external factors like enemies or difficult situations in their world that they have to deal with. And in the process of overcoming these, their relationship blossoms. For example, if there are social or cultural barriers between them, the story could be about how they break through those barriers to be together.
First, you can start with a simple idea like their first meeting in a different setting. For example, instead of the usual mansion, they meet in a forest. Just describe the scene, how they look at each other, and what they are thinking. Then build on it from there.