In some fanfictions, Sigyn might be brought to Earth by accident and the Avengers initially mistake her for a threat. But as they get to know her, they realize she can be a great ally. For example, she could have the ability to heal some of the Avengers' wounds that normal medicine can't. And she might also introduce them to some Asgardian technology or magic that they can use in their future battles.
One interesting 'Avengers meet Loki' fanfiction could be where Loki is actually forced to team up with the Avengers against a greater threat. Maybe a new, powerful enemy emerges that Loki realizes he can't defeat alone, and he has to use his wits and the Avengers' strength. In this story, there could be a lot of humorous exchanges as the Avengers are initially very suspicious of Loki.
The story could develop from a misunderstanding. Sigyn is seen doing something strange on Earth, and the Avengers think she's up to no good. They try to stop her. But as they engage in a fight, they realize she's not as bad as they thought. Sigyn then explains her situation, perhaps she's looking for something that was lost on Earth. The Avengers offer to help her. Along the way, they encounter various enemies and Sigyn's unique powers and knowledge help them out. This leads to a deeper relationship between Sigyn and the Avengers as they continue their adventures together.
In some fanfictions, fem Harry Potter could end up training with the Avengers. Maybe Black Widow takes her under her wing to teach her combat skills, while Thor tries to understand the nature of her magic. This could lead to a lot of character development for fem Harry Potter as she learns new ways of fighting and the Avengers learn more about the magic that exists in her world. It would be a great blend of two very different universes.
Well, 'Quicksilver in the Avengers' World' is a really interesting fanfiction. It starts with Quicksilver suddenly appearing in the middle of an Avengers' battle. His speed throws the enemies off balance as the Avengers are both surprised and impressed. There's also 'Avengers: Meeting Quicksilver'. This one delves into the relationships that form between Quicksilver and the individual Avengers. For example, his friendly banter with Iron Man about who is faster - Quicksilver's legs or Iron Man's suit. And 'The Arrival of Quicksilver to the Avengers' shows how Quicksilver's powers can be a game - changer for the team.
One popular 'Avengers meet Percabeth' fanfiction might be 'The Unlikely Alliance'. It often has exciting crossovers where the characters from the Avengers and Percabeth universes interact in unique ways, like facing a common enemy together.
Well, in the world of 'Avengers watch Avengers Assemble' fanfictions, you can find some really creative works. For instance, there could be a fanfiction where the Avengers are forced to watch their own show as a form of training. They have to learn from their past mistakes shown in the episodes. Some fanfictions might also include new characters that are created specifically for this 'watching' scenario. These new characters could interact with the Avengers in unique ways, like a young fan who gets magically transported into the viewing room with the Avengers and asks them all sorts of questions about their adventures.
One interesting 'Avengers discipline' fanfiction could be about Captain America having to discipline a new and reckless recruit. He might use his old - fashioned values and military - like training methods to instill a sense of responsibility.
One interesting 'Avengers Friday' fanfiction could be about Friday, Stark's AI, having her own adventure with the Avengers. Maybe she gets a physical form for a day and has to learn how to interact in the real world with the team. She could end up saving the day in a unique way that only she, with her vast knowledge and different perspective, could do.
There's also 'When the Avengers Rescue Harry Potter'. Here, the Avengers, through some magical means, end up in the Harry Potter universe and immediately notice Harry's abuse. They use their powers and resources to protect him and show him a different kind of life, full of support and care.
In Avengers fanfiction, Loki and Sigyn can be depicted in various ways. One could have Sigyn as a force for Loki's redemption within the Avengers' universe. She might use her connection to Loki to try and sway him from his more villainous tendencies, adding an interesting dynamic to the Avengers' storylines.