There could be a story where Luna has a strange vision about the Marauders and she drags Harry, Hermione and Neville along to investigate. As they dig deeper, they find out that there are lingering spells from the Marauders' time that are now causing chaos in Hogwarts. They have to work together to reverse the spells and in the process, they learn a great deal about the Marauders and themselves.
Imagine a fanfiction where Harry, Hermione, Neville and Luna are all put into a magically - created alternate reality where the Marauders are still alive. They must find a way to get back to their own reality while also helping the Marauders deal with a threat that exists in this alternate world. This would allow for a lot of interesting character interactions between the different generations of wizards.
A plotline could be that the Marauders' old secret hideout is discovered by Harry, Hermione, Neville and Luna. Inside, they find a series of enchanted journals that detail the Marauders' adventures and also some unfulfilled plans. They decide to carry out these plans in the present day to help fight against a new dark force that has emerged in the wizarding world.
One idea could be a time - travel fanfiction where Harry, Hermione, Neville and Luna are sent back in time to the era of the Marauders. They could interact with James, Sirius, Remus and Peter, and perhaps change some of the events that led to the downfall of the Marauders. For example, they could prevent Peter from betraying his friends.
One great Neville and Luna fanfiction is 'The Adventures of Neville and Luna'. It beautifully portrays their friendship as they explore the magical world together, encountering strange creatures and solving mysteries. The author does a wonderful job of capturing their individual personalities.
Perhaps a plotline where Hermione has to solve a mystery that the Marauders were involved in. The Marauders might have left behind some clues that only Hermione, with her sharp intellect and research skills, can decipher. This could bring her closer to understanding their true nature and the secrets of their time at Hogwarts.
Perhaps Hermione meets the Marauders when they are in the middle of planning one of their big pranks. They might be suspicious of her at first, thinking she's a spy or something. But then, as they get to know her, they realize she's actually really brilliant. They could end up working together on a new kind of adventure that combines Hermione's intelligence and the Marauders' mischievousness, like solving a mystery in Hogwarts that has been long forgotten.
One possible plotline could be that Luna and Hermione are studying together in the Hogwarts library late at night. They start discussing their different views on magic and life, and as they get closer in their conversation, an unexpected moment of closeness leads to a kiss. It could be a spontaneous expression of their new - found understanding and connection.
Well, it could be that Harry has to hide Hermione and Luna because they've discovered a dangerous secret about the Ministry of Magic. And the Ministry, fearing exposure, is trying to silence them. So Harry uses his knowledge of the Forbidden Forest and finds a magical glade deep within it where he can keep them out of sight. He has to constantly fend off magical creatures and Ministry officials who are searching for them.
Adventure is also a common theme. They might go on quests together, like searching for a lost magical artifact. For example, in some fanfictions, they embark on a journey to find a powerful spellbook that has been lost for centuries.
It's popular because it combines two beloved elements of the Harry Potter universe. Fans love the idea of Harry and Hermione's characters, and adding the mystery and charm of the Marauders era makes it even more appealing.
Yes, there are quite a few. You can start by looking on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Some stories might explore their relationship in the context of Hogwarts, while others could be set in alternate universes.
One possible plotline could be Harry and Neville teaming up to discover a new spell or magical ability that has been long forgotten in Hogwarts. They might explore the Forbidden Forest together in search of ingredients for a potion related to this discovery.