An interesting Legend of Korra OC fanfiction idea could involve an OC who was born with the ability to control spirits directly, without the need for Avatar - like mediation. This OC could face challenges as people fear their power. Also, an OC that is a bender who has lost their bending due to some accident and has to find a new way to be useful in the world of bending. Maybe they become a great teacher, teaching non - benders how to defend themselves against benders. And then there could be an OC who is a descendant of an ancient civilization and has access to forgotten bending knowledge.
Well, you could create an OC who is a young airbender trying to revive the air nomad culture in a modern world full of technology and different bending cultures. This OC might struggle with the traditional airbending values and the modern world's demands. Another option is an OC who is a firebender with a rare form of firebending that is more about healing than destruction. They could face opposition from traditional firebenders. Or an OC who is a master of chi - blocking and uses their skills to level the playing field between benders and non - benders in a world where benders often have the upper hand.
For Legend of Korra fanfiction, you could write about an alternate universe where the Avatar cycle is broken. Korra has to figure out how to fix it while dealing with the chaos that ensues. You might also consider a story where Korra forms an unexpected alliance with a group of non - benders who have developed their own form of combat to rival bending. Additionally, a fanfic that delves into the relationship between Korra and Asami in more depth, showing their daily lives and how they contribute to the rebuilding of Republic City together, would be really engaging.
One idea could be exploring Korra's early training days in more detail. Maybe she has a secret adventure during that time that wasn't shown in the original series. Another could be a fanfiction where Korra has to team up with an unexpected ally from the Spirit World to save Republic City from a new threat. A third idea is to write about what would happen if Korra lost her bending abilities for a while and had to learn to fight and defend without them.
One idea could be exploring the backstory of a minor character. For example, delving into the early life of a non - bender in Republic City and how they coped with living in a world where benders had more influence. Another idea is to create an alternate timeline where Korra fails to restore the balance and how the world descends into chaos as a result. Or perhaps a fanfiction centered around a new romance between two characters that were not paired in the original series.
For a Legend of Korra crossover fanfiction, a crossover with the Star Wars universe would be cool. Korra could be on a planet in the Star Wars galaxy and interact with Jedi and Sith. Her bending could be seen as a new form of 'Force - like' power. She might get involved in the struggle between the light and dark side. Also, a crossover with the world of Studio Ghibli. Korra could find herself in the beautiful and magical worlds created by Miyazaki, like in Spirited Away. She could use her bending to solve the problems in those unique settings.
One idea could be exploring Korra's life after she restores balance. Maybe she travels the world teaching the new generation about bending. Another could be a story where she has to face a new, unknown threat that challenges her in different ways than before.
An OC could be a descendant of a long - forgotten Avatar. This OC might start having strange dreams or visions that lead them to discover their heritage and their potential power. They then team up with Korra to learn how to control this new - found power and use it for good. Or perhaps an OC who is a master of a new form of bending that combines two existing bending arts in a unique way. For example, a combination of water and earth bending to create a sort of'mud - slinging' technique that can be used both defensively and offensively. Another option is an OC who is a mechanic in Republic City but discovers a way to use their mechanical skills to enhance bending abilities, like creating a device that helps fire - benders focus their heat more precisely.
One plot idea could be that your OC discovers a long - lost bending technique. This could attract the attention of both good and bad forces. For example, the Red Lotus might want to use it for their own purposes, while Korra and her friends would try to protect it. Another idea is that your OC is an ambassador from a small, previously unheard - of tribe. They come to Republic City to establish relations, but face many challenges due to cultural differences and political intrigue. Or perhaps your OC has a prophecy about the future of the Avatar world and has to convince everyone, including a skeptical Korra, that it's real.
One idea could be that the reincarnated character has memories of their past life. They could use this knowledge to predict events in the Avatar world. For example, they might know about an upcoming threat and start preparing for it much earlier than anyone else. This could lead to some interesting interactions with Korra and the other characters as they try to convince them of the danger.
A great fanfiction idea could be a time - travel story. A character from Legend of Korra travels back in time to the era of Harry Potter. They could introduce the concept of bending to the wizards and witches, which would cause a huge stir in the magical world. Or perhaps a character from Harry Potter travels forward in time to the world of Legend of Korra and tries to use their magic in a world dominated by bending. This would lead to some interesting conflicts and alliances.
One idea could be exploring the origin of the black fire in the 'Legend of Korra' universe. Maybe it was a long - lost form of bending that was once used for evil but could be redeemed. Another could be a story where a new character discovers they have the ability to control black fire and must learn to master it while facing discrimination from other benders.