Perhaps the unique relationships that are developed. In Redemption's Avenger fanfiction, new friendships or rivalries might be formed that add layers to the story. These relationships can drive the plot forward and create interesting dynamics between the characters.
One interesting concept could be the exploration of the characters' backstories in more depth. For example, how the main character became an 'avenger' in the context of the fanfiction world.
One interesting concept could be the Avengers going back in time to prevent certain events that led to major disasters. For example, they might go back to stop Loki from getting the Tesseract in the first place. This would change the entire timeline and create a whole new set of adventures and challenges for the team.
There might also be a mentor - like figure. This character could guide the Avenger in their path, providing wisdom and support. They could have their own backstory that ties into the overall theme of redemption. For example, they may have once been in a similar situation as the Avenger and now use their experience to help.
One game could be 'Avenger's Trivia'. In fanfiction, characters might test each other's knowledge about the Avengers' history, powers, and past missions. For example, who was the first to lift Thor's hammer in the Avengers? Another could be 'Superhero Charades', where players act out different Avengers and their abilities for others to guess.
One interesting Avenger - Hydra fanfiction could be about a scenario where a Hydra agent has a change of heart and secretly helps the Avengers. This could add a lot of intrigue as the Avengers are initially suspicious but gradually come to trust this former enemy.
One interesting Avenger lice fanfiction could be about how the Avengers deal with a lice outbreak in the compound. Maybe they use their super - powers in unexpected ways to get rid of the lice. For example, Thor could use his lightning to zap the lice away.
There could be a fanfiction where the entire Avenger cast gets transported into an alternate universe where they have to act as their characters in real - life situations. So, Robert Downey Jr. as Iron Man has to actually build his suit and save the day in a world that's a mix of the real world and the Marvel universe.
One interesting Avenger Bolsheviks fanfiction could be about the Avengers adapting Bolshevik ideals in a post - apocalyptic world. They might use the principles of equality and shared resources from Bolshevism to rebuild society.
One idea could be to cross the Avengers with the characters from Harry Potter. Imagine Iron Man trying to figure out how to use a magic wand, or Thor comparing his hammer to a magic broomstick. Another idea is to crossover with the Star Wars universe. Captain America leading the Rebel Alliance against the Empire would be really cool.
One interesting story could be about the 7th Avenger having a unique power that no one expected. Maybe they can control time in a very different way compared to Doctor Strange. This new power adds a whole new dynamic to the team and the battles they face.
There could be a fanfiction where an Avenger goddess teams up with a less - known hero. They embark on a journey to save a small town from a mysterious threat, and in the process, she discovers new aspects of her powers and herself.