What are some interesting concepts in Harry Potter trains fanfiction?

Some fanfictions in Harry Potter 2 might play with the idea of the basilisk having different powers or weaknesses. It could also explore the idea of a hidden connection between Ginny and the Chamber of Secrets that goes beyond what was in the original story. There might be fanfictions that change the role of certain characters, like making Neville a more central figure in solving the mystery of the Chamber.

One interesting concept could be exploring more about the Marauders' time at Hogwarts. Fanfiction might expand on their adventures, like pranks they played that were never mentioned in the original book. Another could be different interpretations of Sirius Black's escape and his relationship with Harry during that time.

In some fanfictions, when Harry is alone on the train, he could be transported to an alternate dimension or time. He might meet different versions of his friends or even his parents. This would be a really cool story as he could learn from these encounters and bring back valuable knowledge to his own time and world.

One interesting concept could be the idea of Spongebob visiting Hogwarts. Imagine him in his square pants, trying to fit in among the wizards and witches, getting into all sorts of comical misadventures in the halls of Hogwarts, like accidentally turning the Great Hall into Bikini Bottom with his nautical nonsense.

Another concept could be mechas that are powered by magic crystals instead of traditional energy sources. These crystals could be mined from magical caves in the Harry Potter universe. The mechas could also have spells inscribed on their armor for added protection or offensive capabilities. For instance, a mecha might have a spell that repels dark magic attacks, which is activated when an enemy's dark magic - based weapon is aimed at it.

In Harry Potter cyborg fanfiction, there might be the concept of a cyborg Quidditch player. This player could have mechanical wings for faster flying or a built - in broomstick control system for more precise maneuvers. There could also be a story where Voldemort creates cyborg Death Eaters with enhanced dark magic capabilities through mechanical implants. And then there's the possibility of a cyborg Hagrid, with a mechanical arm strong enough to handle the most dangerous magical creatures.

One interesting concept could be alternative magical abilities for the characters. For example, giving Hermione the ability to control time in a different way than just using the time - turner. It adds a whole new layer to her character and the stories she can be involved in.

One interesting concept could be the creation of new spells specifically for fighting. In fanfiction, authors might come up with spells that are more powerful or have unique effects compared to the ones in the original books. Another concept could be the different fighting styles of the characters. For example, they might show how Hermione would use her intelligence and knowledge of magic in a fight in a more creative way. Also, the idea of team - up battles where characters from different houses or even different generations join forces against a common enemy can be really exciting.

One interesting concept could be the exploration of new magical abilities in the context of futa characters. For example, they might have a unique way of casting spells related to their different physiology. Another could be how they interact with the existing wizarding world hierarchy, perhaps facing different challenges or opportunities.

Well, in 'Harry Potter loophole fanfiction', there are often concepts related to time - turner loopholes. Some fanfictions might explore how a character could use a time - turner in a way that's not strictly against the rules but still bends them. They could use it to attend multiple classes at the same time in a more creative way than Hermione did. Also, there could be loopholes in the Triwizard Tournament rules. A character might find a way to gain an unfair advantage in a task without technically breaking the rules.