You could write a fanfic about the Infernal Dragon's relationship with other magical creatures. For instance, how it interacts with fire spirits that are native to the hellish dimension it comes from. The dragon could be seen as a sort of protector or a tyrant over these spirits, and the story could revolve around a young fire spirit that tries to change the dragon's ways.
One idea could be a young protagonist who discovers they have a dormant dragon - transformation gene. They start having strange dreams and then one day, during a moment of extreme danger or high emotion, they transform into a dragon for the first time. Their journey could then be about learning to control this new power and finding out the origin of their dragon - like abilities.
One idea could be exploring the backstory of the Arisen in more detail. Maybe how they lived before being chosen as the Arisen, their family, and what kind of person they were. Another could be a fanfic centered around a particular Pawn, like creating a whole adventure for a Pawn that got separated from its Arisen and has to find its way back. And also, a fanfic about an alternate ending to the game's main story, where different choices lead to a completely different world state.
Well, you could write a House of Dragon fanfic centered around a love story that was hinted at but never fully developed in the series. Maybe a forbidden love between characters from rival houses. Also, a story about the training of dragon riders from a more in - depth perspective would be cool. It could include details about how they bond with their dragons and the challenges they face during the training process. And of course, a fanfic that imagines a post - series world and how the remaining characters are rebuilding and dealing with the aftermath of the events in the show.
Well, you could write a fanfic about the adventures of the dragon prince himself before he met Callum and Rayla. Maybe he had some encounters with other magical creatures that shaped his view of the world. Or you could focus on a post - series fanfic where the kingdoms have finally achieved peace, but new, unexpected threats emerge from the shadows. Also, a fanfic about Ezran's growth as a king, facing difficult decisions that test his morality, would be quite interesting.
A great maid dragon fanfic idea could be a time - travel story. The dragon maid goes back in time to the era when dragons ruled the world. She has to find a way to come back to her present time while also dealing with the differences in the dragon society of the past. This could include things like different social hierarchies, magic systems, and cultural norms. She could also meet her ancestors and learn more about her own origin, which would add depth to her character in the fanfic.
One interesting idea could be how the concept of hypnosis is integrated into the Dragon Ball universe. Maybe it's used as a new form of combat strategy, where a character hypnotizes their opponent to lower their guard or make them perform certain actions against their will.
One idea could be exploring the backstory of the dragon commanders. Maybe how they were chosen and trained before they took on their important roles. Another could be a story where a dragon commander has to form an alliance with an unexpected group to save their land from a new, powerful threat.
One idea could be exploring Cus's training in a new dimension. Maybe she discovers a hidden power within herself during a sparring session with an unknown opponent.
A crossover with One Piece might also be cool. Imagine Luffy and Goku teaming up. Luffy's rubber abilities combined with Goku's super strength could make for some really fun and unique battle scenes. They could be on a quest to find a powerful treasure that has both the power of the One Piece world and the Dragon Balls.
One idea could be a dragon who is injured and is found by a human. The human nurses the dragon back to health and they form an unbreakable bond. Then they go on adventures together, facing various challenges in a magical world.