A really interesting way would be if there was a prophecy in both worlds about an immortal being who would bring balance. A character from Harry Potter, like Dumbledore who has some form of extended life through his powerful magic, and a character from LOTR, say Gandalf who is a sort of immortal spirit, could be the key players. They could discover that they are both part of this prophecy and have to work together. Their combined wisdom and power would be used to fight against the common threats in both worlds, such as the dark wizards in Harry Potter and the forces of Sauron in LOTR. This would involve a lot of world - building and character development as they bridge the gap between their two very different universes.
One of the great ones is 'The Grey Wanderer'. It beautifully weaves the magic of Middle - earth and the wizarding world. It has a unique plot where a character from LOTR somehow ends up in Hogwarts and the interactions between the two universes' elements are just amazing.
Well, it's quite an adventure. The characters face new powers and limitations as elves. The story might explore how their relationships evolve in this unfamiliar setting and how they handle the unfamiliar magic and creatures.
One popular theme is the crossover of characters. For example, imagining Frodo and Harry Potter meeting and how they would interact given their different yet equally challenging quests. Another theme is exploring different character backstories that were not fully delved into in the original works, like the early years of Severus Snape in Harry Potter or the family history of Aragorn in LOTR. Also, alternative endings are quite common, such as what if Voldemort won in Harry Potter or if Sauron had regained the One Ring in LOTR.
It could be a wild adventure where a character from Harry Potter, perhaps using some sort of magic related to immortality, stumbles into the world of LOTR. For example, Hermione could discover a spell that makes her immortal and while exploring the limits of this new state, she somehow gets transported to Middle - earth. There, she might use her knowledge of magic to help the Fellowship in ways they never expected, like using spells to combat the dark forces that the Ring attracts.
One way to incorporate Lotr and Harry Potter in an Overlord fanfiction could be through the use of magic systems. The magic in Harry Potter is more rule - based and has specific spells, while in Lotr it's more mysterious and tied to the lore of the world. In an Overlord fanfic, perhaps the protagonist could learn spells from both universes. For example, using the invisibility cloak from Harry Potter along with the stealth abilities from Lotr characters like the Rangers.
A big challenge is the different tones of the three. Lotr has a more epic, high - fantasy tone. Harry Potter has a mix of mystery, coming - of - age and magic school vibes. Overlord often has a more game - like and power - fantasy feel. Combining them means finding a consistent tone that doesn't feel jarring. For example, if the writing is too light - hearted like parts of Harry Potter when dealing with the dark and serious themes of Lotr and Overlord, it won't work well.
Look for fanfic anthologies or collections that focus on crossovers. Sometimes, editors curate the best stories in these collections. You can also follow some well - known fanfic authors in the Harry Potter or LOTR fandoms. They might write or recommend great crossovers.
Definitely Harry Potter himself. His complex journey from an orphan to a powerful wizard offers so many possibilities for fanfiction. You can explore his thoughts and feelings during different parts of his adventure more deeply. Another is Gandalf. His wisdom and mysterious nature make him a great character to write about. You can create new scenarios where he uses his magic in unexpected ways.
Some 'lotr crossover fanfic' stories involve crossing over with modern - day settings. For example, a story where a modern - day person gets transported into Middle - earth. In these crossovers, they might introduce modern technology or ideas into the LOTR world. There are also crossovers that blend LOTR with other high - fantasy worlds like 'Dragonlance', creating new and exciting adventures that combine the unique elements of both universes.