Well, a plot idea could be that Harry, after the war, decides to live with thestrals. Since he can see them, he wants to understand them better and use their unique abilities for good. He might start a sort of sanctuary for them. Or perhaps he lives with a magical creature that can time - travel and they go on adventures through different eras of the wizarding world together. He could also live with a shapeshifting creature and learn a lot about identity and acceptance from it.
One idea could be a story about a young wizard who discovers a new, rare magical creature in the Forbidden Forest and tries to protect it from dark wizards who want to use its powers for evil. Another could be a fanfic where a group of Hogwarts students form a club dedicated to studying and caring for magical creatures, and they encounter various challenges and adventures along the way. A third idea is a story that focuses on the relationship between a magical creature and a character who has the ability to communicate with it telepathically, and how they work together to solve a mystery at Hogwarts.
One interesting creature would be the phoenix. It's a symbol of rebirth and has amazing powers. Living with a phoenix, Harry could learn a great deal about life, death, and renewal. The centaurs are also fascinating. If Harry were to live with them, he could gain wisdom about astronomy, divination, and the secrets of the forest. And don't forget the merpeople. Living with them underwater would be a whole new world for Harry, full of unique magic and challenges.
For a Harry Potter magical creatures fanfiction, you might consider writing about hippogriffs. Maybe a story where a character is wrongly accused of mistreating a hippogriff and has to prove their innocence. Or perhaps a fanfic that dives into the breeding habits of magical creatures, specifically centaurs. Explore how they raise their young and the unique magic involved in their family structure.
One interesting aspect in 'Harry Potter breeding creatures fanfiction' is the breeding of Thestrals. Some fanfictions might explore breeding Thestrals with a better understanding of human emotions so that they can be more effectively used for transportation. There could also be stories about breeding Nifflers to be more intelligent, able to detect not just shiny objects but also objects with a certain magical signature. This could lead to new adventures where the characters use these enhanced Nifflers to find lost magical artifacts.
One idea could be a story where a new student arrives at Hogwarts with an unknown and extremely powerful connection to magical creatures. This student discovers a hidden group of creatures that are being threatened by a dark force. The main character then uses their unique bond with the creatures to save them, much like Harry Potter often did with his friends against Voldemort.
One idea could be a story where a student discovers a new magical creature on the Hogwarts grounds. Maybe it's a small, furry creature that has the ability to change colors depending on its mood. Another idea is to write about a character's special bond with a magical creature that no one else seems to understand, like a thestral.
One idea could be that Harry is raised by a group of centaurs. They teach him their wisdom about the stars and nature. He grows up with a deep understanding of the forest and its magic, and when he goes to Hogwarts, he has a different perspective on magic compared to the other students. For example, he might be more in tune with natural magic and have an easier time in Herbology and Care of Magical Creatures classes.
One plot idea could be that Harry is raised by Dementors. He might grow up with a very different view on life and magic. Since Dementors feed on positive emotions, he could struggle to understand concepts like love and friendship in the same way as in the original story. Another could be if he was raised by a group of Acromantulas. He'd likely be more in tune with the Forbidden Forest and its secrets, and might have a natural ability to communicate with spiders, which would be a very strange and unique power compared to his normal Gryffindor traits.
In some fanfictions, the Draught of Living Death might be used in a different context, like in a magical duel. For example, a wizard could use it to immobilize their opponent instead of for sleep. It adds a new layer of strategy to the wizarding battles. Also, it could be that a character tries to reverse the effects of the potion in an unorthodox way, leading to unexpected magical consequences.
In Harry Potter fanfiction, the Boggarts can be very interesting. Writers might create unique forms that the Boggarts can take, based on the fears of different characters. The Thestrals are also popular. Fanfics could explore their connection to death in more depth or have them play a more significant role in the wizarding world. Additionally, the Nundu is a dark creature that might be given more detailed descriptions in fanfiction, like its venom having even more deadly effects.