Another plot could involve a dragon-human hybrid character. This character would struggle with belonging to both worlds and having unique abilities that neither species fully understands. They could be a key to bringing peace between dragons and humans who are at odds in the fanfiction world.
One idea could be exploring a different origin for the dragons. Maybe they were created by an ancient civilization for a specific purpose that has been lost over time.
You could write a fanfiction where there is a conflict between different groups of keepers. Some might believe in a more traditional way of keeping dragons, while others want to introduce new methods. This could lead to a power struggle and even put the dragons in danger. It would allow for exploring different ideologies within the world of 'Dragon Keeper Chronicles' and how they affect the overall story.
One idea could be Raya has to team up with the last dragon again to face a new threat that was hidden all along. Maybe a dark magic that was sealed away long ago is starting to break free.
Well, for 'dragon chronicles fanfiction', you could write about a dragon rider who discovers a new type of magic that only certain dragons possess. This could lead to a whole new set of challenges and adventures as they try to master this magic. Or perhaps a story about a dragon that has lost its memory and is trying to figure out who it is and where it came from. Also, a fanfic could be about a group of dragons that are trying to protect a sacred place from humans who want to destroy it for resources.
One idea could be exploring the backstories of the dragons in more detail. Maybe a dragon was once a human and was cursed to become a dragon, and the fanfiction could focus on their journey to break the curse.
One interesting plot idea could be the discovery of a hidden power within the Dragon Blade that only Naruto can unlock. This power could be linked to an ancient prophecy. Another could be Naruto teaming up with new characters from the Dragon Blade lore to face a common enemy that threatens both the Naruto world and the world related to the Dragon Blade.
One idea could be that the last dragon is discovered by a young adventurer. They form an unlikely bond and together they set out to find a way to save the dragon's kind from extinction. Maybe there are ancient prophecies or hidden magic involved.
One idea could be Raya and Sisu exploring new lands together after peace is restored in Kumandra. They could discover ancient secrets or new types of dragons.
One idea could be about the baby's first adventure in a magical garden. Maybe the baby discovers a hidden path and meets talking animals who teach it about the magic of nature.
One idea could be exploring the backstories of the minor characters. For example, the life of a commoner in the Evillious world during a time of war. Another could be a 'what if' scenario, like what if a certain character didn't make a crucial decision. And a third idea is to focus on the relationships between characters that were not fully explored in the original, such as the friendship or rivalry between two side characters.
One idea could be exploring the backstory of a minor character in the Underland Chronicles. Maybe a character who only had a brief appearance but has a rich history that could be developed.