Harry Potter is likely to be one of the main characters. He and Neville often interact in the original series, and in the fanfic, their relationship could be further developed. Hermione Granger could also be a main character. Her intelligence and knowledge of magic could play a role in whatever adventures or situations Neville gets into. Ron Weasley might be there too, adding his humor and loyalty to the group.
Some fanfictions make Neville OP by changing his backstory. Maybe he was secretly trained by a powerful wizard in his childhood, and this hidden training surfaces during his time at Hogwarts, allowing him to outperform his peers and take on challenges that would be impossible for the regular Neville. This gives him an edge and makes him an OP character in the fanfiction world.
One interesting Neville Longbottom muscle - related fanfiction could be where Neville trains hard in secret to become a powerful wizard with physical strength as an added asset. Maybe he uses his newfound muscle and strength to stand up to bullies at Hogwarts in a more assertive way.
Character development is a key characteristic. Since it's about Neville in a slash relationship, the author usually spends a lot of time evolving his character to fit into this new narrative. This could mean showing his growth from a shy boy to someone more confident in love. Also, the relationship itself is often portrayed with a lot of detail, exploring the dynamics between Neville and the other character, be it love, friendship, or something in between.
Many fanfics also focus on Neville's connection to Hogwarts. Since he has such a deep love for the school, stories often explore how he protects it or discovers new secrets within its walls. This connection is a way to show his loyalty and his place in the wizarding world. It can also be a way to bring in elements of the school's history and magic that were not fully explored in the original series.
One interesting fanfic could be about Neville and Harry teaming up for a dangerous mission in the Forbidden Forest. They might use Neville's knowledge of Herbology and Harry's courage to face some dark creatures lurking there.
One common theme is friendship. Fanfics often explore the bond between Harry and Neville, showing how they support each other through difficult times at Hogwarts. Another theme is growth. Neville's development from a shy and often overlooked student to a powerful wizard is a popular topic. For example, in many fanfictions, Neville discovers new magical abilities or overcomes his insecurities in ways that weren't fully explored in the original books.
In some fanfictions, the fae might be incorporated into Neville's story in various ways. For example, they could be part of a hidden magical world within Hogwarts that Neville discovers. It could add an extra layer of mystery and magic to his already eventful journey at the school.
There are many fanfictions that might focus on Neville Longbottom's character development, including aspects like his physical strength which could be related to'muscles'. One could imagine a fanfic where Neville trains hard in Defense Against the Dark Arts and as a result, his muscles grow. He might use his newfound strength to protect his friends during a battle at Hogwarts. For example, he could be the one to hold off a group of Death Eaters while others escape.
One common theme is Neville's growth. Fanfictions often explore how he overcomes his insecurities from his Hogwarts days and becomes a confident wizard. For example, in many stories, he finally masters his herbology skills and uses them in amazing ways.