Well, a plot twist could be that the girl is actually from a different time in Middle Earth's history than she thought. Maybe she was sent there not by accident but as part of a prophecy that no one in Middle Earth knew about. This could lead to her having to convince the different races, like the dwarves and hobbits, that she is there for a purpose. Also, she might be the only one who can enter a certain enchanted place because of her unique origin, and inside that place lies the secret to stopping the dark forces.
In this fanfiction, a possible plot twist is that the girl is a reincarnation of a great hero from Middle Earth's past. The people of Middle Earth initially don't believe her, but as she starts to show skills and knowledge that were lost long ago, they start to take her seriously. Another twist could be that the magic in Middle Earth reacts differently to her than to others. Instead of using a wand or a staff like the wizards, she can use her emotions to control magic. This makes her a target for both good and evil forces, as her power is both new and very powerful.
One common theme is discovery. The child is constantly discovering new things about Middle - Earth, like its different landscapes, cultures, and magic.
Well, a really cool plot idea would be if the OC was sent to Middle Earth and accidentally became part of a dwarf caravan. They'd have to learn the ways of the dwarves quickly and help them on their journey, perhaps to reclaim Erebor. And then there's the idea of an OC being sent to Middle Earth as a messenger from another dimension. This OC has to find Gandalf and tell him about a coming threat that even Sauron might not be aware of, which could completely change the course of events in Middle Earth.
Well, in such a fanfiction, the child can act as a sort of catalyst for change. They might bring new ideas or a different way of looking at things to the Middle - Earth. For example, they could influence the relationships between different factions in unexpected ways.
The girl would adapt to Middle Earth in several ways. First, she would have to learn about the various races and their relationships. She'd figure out which ones are friendly and which ones to be cautious of. Physically, she'd have to adjust to the different terrains, from the rolling hills of the Shire to the mountains of Erebor. She might also learn survival skills like hunting and foraging from the rangers. And she would gradually adopt the values of Middle Earth, such as loyalty and courage, which are highly prized.
In Naruto sent to another world fanfiction, a plot twist could be that the new world's technology or magic nullifies Naruto's normal powers, forcing him to adapt and develop new skills. This could lead to him having to rely on his wits more than his strength. Another twist is that he gets involved in a political struggle in the new world that is eerily similar to the ninja village politics he left behind. And sometimes, he might be the key to a mystery in the new world that has been unsolved for centuries, which changes his role from an outsider to a central figure.
Another theme is friendship. As she meets the characters from Middle Earth, she forms bonds with them, like becoming friends with the hobbits or the elves. Also, there is often a theme of self - discovery. Through her adventures in Middle Earth, the girl discovers her own strengths and weaknesses, which is a big part of these stories. For example, she might learn that she is braver than she thought when facing orcs or other threats in Middle Earth.
Well, it could be about a modern girl who accidentally gets transported to Middle Earth. Maybe she uses her modern knowledge, like basic first - aid or knowledge of different cultures, to her advantage. She could meet the hobbits and teach them some new recipes from our world.
Well, he might use his magic in unexpected ways in Middle - earth. Maybe he'd befriend the hobbits and use his spells to protect them from orcs. For example, he could create protective shields around the Shire.
One common trope is the fish - out - of - water situation. The modern girl is suddenly in a completely different world like Middle - earth, so she has to adapt to new cultures, languages, and ways of life. Another is the love triangle, perhaps between the modern girl, a heroic elf, and a noble human. Also, there's often the trope of the modern girl bringing some unique knowledge or skill from our world that helps in Middle - earth, like basic first - aid knowledge which could be crucial in a world full of battles and dangers.
Another plot twist might be that the heroes of Earth discover a long - lost connection between our planet and the Star Wars galaxy. For example, they find out that some of the advanced technology on Earth was actually given by an ancient Star Wars civilization long ago. This changes the whole dynamic of the invasion as they now have a different perspective on the invaders.