Thor's sister, if she's included in fanfictions, is often a popular goddess character. Her Asgardian heritage and potential powers make her an interesting addition to the Avengers in the fictional stories. Also, Athena from Greek mythology is sometimes written into these fanfictions. Her wisdom and strategic skills can be a great asset to the Avengers. Another popular one could be Hela, with her dark and powerful abilities.
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.
One interesting Avenger goddess fanfiction could be about Thor's sister, who is a goddess, joining the Avengers. She might bring her unique Asgardian powers and a different perspective to the team. Another could focus on a new goddess character created specifically for the fanfiction, who has powers related to nature and helps the Avengers save the world from an environmental threat. And there could also be a fanfiction where a goddess from Greek mythology somehow gets involved with the Avengers, like Athena lending her wisdom in a battle against a super - intelligent villain.
In some fanfictions, the 7th Avenger could be a time - traveler from the future. This person has come back to prevent a major disaster that the Avengers couldn't handle without their help. They know all about the future events and use this knowledge to guide the team, but also have to be careful not to change the timeline too much.
Yes, perhaps in this fanfiction Bella could be a new Avenger. Fanfictions often introduce new characters or give existing characters new roles within the established Avengers universe.
One great Avenger crossover fanfiction is 'Avengers and the Justice League'. It's really exciting as it imagines what would happen if the Avengers from the Marvel universe met the powerful heroes of the DC Justice League. The story is filled with epic battles and interesting character interactions, like Iron Man and Batman sizing each other up, and Thor and Superman having a friendly competition of strength.
Tony Stark and Steve Rogers are a very popular pair. Their contrasting personalities, with Stark being the brash playboy inventor and Rogers the moral - centered soldier, make for great body - swap scenarios. Another popular pair is Thor and Loki. Their complex relationship as brothers adds a lot of depth to body - swap stories. And Hulk and Bruce Banner also feature often. The duality of the man and the monster in one body is an interesting concept to play with in a body - swap setting.
It could be about a character named Felicity being inserted into the Avengers universe. Maybe she has some unique powers or relationships with the Avengers in this fan - made story.
One great 'Avengers Sentry Fanfiction' is 'The Sentry's Redemption'. It delves into the Sentry's internal struggle within the Avengers. It shows how he tries to overcome his dark side and be a true hero. The character development is really well - written.