A third concept could be a Hunger Games where the Capitol has a different set of values. Instead of valuing brutality and spectacle, they value intelligence and artistry. So the games are more about solving complex puzzles and creating beautiful works of art while still in the arena, and the winner is chosen based on those criteria.
In RWBY alternate universe fanfiction, a cool idea is that the characters switch roles. Yang could be the shy, bookish type while Weiss is the brash, party - loving one. Also, the Dust element could be completely different. Instead of being a resource mined from the earth, it could be something that is created through magic. Additionally, an interesting concept is an AU where the characters are in a modern, non - combat setting, like a high school drama where they still have their unique personalities but deal with normal teenage problems.
One interesting concept could be a Naruto AU where the ninja world is a modern, high - tech society. Instead of using traditional ninja tools, they use advanced weapons and gadgets. Another could be an AU where the main characters have different elemental affinities than in the original story, which would change their combat styles and relationships.
Some fanfictions in the Avengers alternate universe explore the idea of the Avengers being part of a post - apocalyptic world. In this setting, they might have to fight against new and more dangerous threats that emerged from the ruins. Maybe there are mutated creatures or a new breed of supervillains. Also, an alternate universe could feature a younger version of the Avengers, like teen versions, and their journey of growing into heroes while dealing with the typical teenage problems along with the super - hero stuff.
One interesting concept could be if the characters had different careers. For example, instead of being in a glee club, they could be professional dancers in a big city dance troupe. Another concept might be a world where the glee club is a secret society with special powers related to music.
Katniss is still a very popular character in alternate universe fanfiction. Writers often explore different versions of her. For instance, a Katniss who is more outspoken and politically active even before the Hunger Games start. She could be leading underground movements in District 12.
One interesting concept could be the formation of idol alliances within the Hunger Games scenario. For example, groups from different kpop companies might team up to increase their chances of survival. Another concept could be the use of kpop idols' unique skills, like dancing or singing, as a form of distraction or even as a weapon in the Games. Also, the idea of the Capitol being run by a powerful kpop agency and the tributes being idols who have somehow fallen out of favor.
In such fanfiction, the idea of the kekkei genkai in Naruto being a factor in the Hunger Games is really fascinating. Imagine a character with the Sharingan having an edge in detecting the movements of other tributes. Additionally, the concept of the Hidden Villages sending their best ninjas as tributes could lead to complex political and strategic situations within the Hunger Games arena. It could also explore how the values of the Naruto world, like protecting one's comrades, would fare in the cut - throat environment of the Hunger Games.
Some cool concepts in Hunger Games fanfiction involve changing the rules of the games. What if there were no mentors? How would the tributes fare? In Divergent fanfiction, there's often a focus on characters who are Divergent in different ways than Tris. It could be someone who has a more extreme form of being Divergent and how they navigate the society. Another aspect in Hunger Games fanfic is the exploration of the Capitol's inner workings from a different perspective, not just the rebels' view. And in Divergent fanfic, imagining new initiation processes for the factions that test different qualities can be really engaging.
In this type of fanfiction, the concept of character evolution is fascinating. In an alternate universe, the characters may face different challenges that accelerate or change their growth. For instance, Yang might have to overcome a different kind of personal trauma. Also, the concept of the alternate universe's history and how it affects the RWBY characters is interesting. Maybe there was a different Great War in one universe, and that has shaped the current state of the world and the characters' place in it.
There are often concepts in alternate universe fanfictions where Spider Man is part of a different culture. For example, in a Japanese - inspired universe, he could be a samurai - like hero, with his webs being more like silk cords used in traditional Japanese weaponry. His suit might also be designed with elements of Japanese armor, and his battles could be more about honor and code, rather than just stopping crime.