What could be an interesting plot in a Harry Potter Roman Legion fanfiction?

The characters would have to adapt in many ways. For instance, Harry would need to get used to the strict discipline of the Roman Legion. He's used to the rules at Hogwarts, but the military - style discipline would be a whole new level. Hermione would likely be fascinated by the knowledge systems in place in the Roman Legion. She might study their strategies and try to incorporate them into her magical knowledge. Ron, on the other hand, would probably struggle a bit with the physical demands at first, but he'd learn to keep up as he did during his adventures at Hogwarts.

Well, in some fanfictions, they might explore the backstories of minor characters from the 'Harry Potter' series. Like, there could be a story centered around a house - elf who has a secret power. Or perhaps a story where a character from the legion discovers a hidden prophecy that changes the course of the wizarding world.

One possible plot could be that Batman is somehow transported to the future where the Legion of Superheroes exists. He has to adapt to their high - tech world and their different ways of handling crime. At the same time, the Legion could be facing a new threat that has some similarities to the villains Batman has faced in his time. So, Batman uses his detective skills and strategic mind to help the Legion out.

One great piece of Roman Legion fiction is 'The Eagle of the Ninth' by Rosemary Sutcliff. It follows a Roman centurion's journey in Britain. Another is 'Ben - Hur: A Tale of the Christ' which has elements related to Roman legions. Also, 'I, Claudius' by Robert Graves gives a vivid look into the Roman world with the legions playing a significant role.

The Legio III Gallica is another interesting one. In fictional works, they can be shown as being part of important military campaigns in the Roman east. They had a long history and were involved in many battles, which makes them a great subject for historical fiction writers to explore their stories, such as their role in the Roman expansion in the eastern regions.

First, study the characteristics of both. The Roman Legion had strict formations and strategies. In a fanfic, you could make a legionnaire the main character. He could be thrust into the chaos of Westeros, with its different houses vying for the Iron Throne. Maybe he uses his Roman military knowledge to train a group of outcasts into a formidable force. This new force could then play a role in the power balance, similar to how the Unsullied did in the original series.

Some 'Harry Potter Roman Empire fanfiction' might focus on the characters from Harry Potter being reimagined as Roman citizens. Hermione could be a brilliant scholar in a Roman school of magic, Harry might be a gladiator - like figure fighting dark magic in the Roman arenas. Or perhaps Voldemort has ties to an ancient Roman dark cult and the Trio has to uncover this connection to defeat him. These kinds of stories blend the two very different worlds in unique ways.

One idea could be that Mewtwo somehow gets transported to the Harry Potter universe. It could be mistaken for a very powerful magical creature. Harry and his friends could initially be wary of it, but then realize it has no intention of harm and they team up to fight against the dark forces in the wizarding world using Mewtwo's psychic powers.

Another plot could be that Voldemort discovers Powergirl's existence and sees her as a threat. He tries to manipulate the wizarding world against her. But Harry and his friends believe in her and together they work to expose Voldemort's lies and also learn from Powergirl about different ways of fighting evil. Powergirl could introduce new concepts of justice and heroism to the wizarding world.

One possible plot could be that Harry discovers a hidden magical realm in the Pokémon world during one of his adventures. There, he meets Rayquaza. Rayquaza, being a powerful Pokémon, senses the strong magic within Harry. Together, they have to fight against a dark wizard who has found a way to corrupt Pokémon and use them for evil purposes in both the wizarding world and the Pokémon world.