The female elf OC could be a skilled archer. She enters an archery competition in a human town in Middle - earth. There, she meets Legolas. They become rivals at first, competing for the top spot. But as they get to know each other more, they discover they have a lot in common and a mutual respect grows, which could develop into a romantic relationship.
Maybe the female elf OC is a healer. She comes across a wounded character from the Lord of the Rings world. As she nurses him back to health, they start to bond. They then journey together to find a rare herb that can cure a deadly disease spreading in Middle - earth. Along the way, they face orcs and other perils, and their relationship deepens.
You can start by giving her a unique backstory. For example, she could be an elf who was raised among humans for a time and thus has a different perspective on both races. This would influence her actions and decisions in the fanfiction.
Your OC could be a ranger who has a vendetta against a powerful orc chieftain. The orc has been raiding villages and killing innocents. The OC sets out on a mission to hunt down the orc. Along the way, they get involved in a larger conflict between the forces of good and evil. They meet other characters from the Lord of the Rings world, like Aragorn or Legolas. This plot allows for a lot of action and character development as the OC battles their personal enemy while also contributing to the greater fight against Sauron.
One idea could be that the OC is a healer who joins Aragorn's journey. They meet during a battle where Aragorn is injured and the OC uses their unique healing skills to save him. This starts a bond between them as they travel together, with the OC providing medical aid to the whole fellowship.
Well, without reading the specific fanfiction, it's hard to say exactly who Harry is. But generally in fanfiction, Harry could be an original character added to the existing lore of The Lord of the Rings. He could be an Elf Lord with his own backstory, perhaps related to some of the well - known Elven families in Tolkien's world. He might be involved in the great battles or quests, bringing a new perspective to the familiar story.
Well, perhaps the prophet oc is from a different realm and is brought to Middle - earth. In the fanfiction, they could have a special connection with the One Ring. Instead of being corrupted by it, they use their prophetic powers to understand its true nature and find a way to destroy it without having to go through the long and arduous journey that Frodo had to endure. They could be like a guiding force for the Fellowship, using their knowledge of future events to keep them safe.
Perhaps the One Ring could have an unexpected reaction to Naruto's chakra. It could either be attracted to it or repelled. This could create an interesting plot where Naruto has to deal with the power of the Ring while also trying to find a way back to his own world.
One idea could be a vampire character who is drawn to the power of the One Ring. Maybe this vampire, being a creature of the night and often associated with darkness and power -hunger, sees the ring as a means to gain ultimate power in Middle - earth. For characters, you could have a half - vampire, half - elf who struggles with their dual nature while being caught in the events related to the ring.
Well, in some 'OC x The Lord of the Rings fanfiction', the OC could be an elf from a different part of Middle - earth that has a different culture and set of abilities. This OC might meet Legolas and they form a bond while sharing their respective elven knowledge. Also, there are fanfictions where the OC is a dwarf with a special talent for forging unique weapons that could potentially change the course of the war. And of course, there are stories where the OC is a human with a mysterious past that is somehow linked to the One Ring.
One idea could be creating an original character who is a lost heir to one of the kingdoms in Middle - earth. This character could have been hidden away during a great war and now emerges to reclaim their rightful place. Another idea is an OC who is a skilled ranger from a previously unheard - of tribe in the forests. They could cross paths with the Fellowship and offer their unique skills to the cause.
One possible scenario in Haldir and OC fanfiction could be that the OC is a traveler from a far - off land who stumbles upon Haldir in Lothlórien. Haldir, being a watchful elf, is initially cautious but as they interact more, they start to understand each other's worlds. Maybe the OC has some unique skills or knowledge that intrigues Haldir, like knowledge of a different form of magic or a different culture's way of fighting. This could lead to a friendship or even a deeper relationship as they face challenges together in Middle - earth.