In this fanfic, Loki's character can be developed by giving him a backstory related to his role as an agent. Maybe he was forced into this role by some threat to Asgard. This would add depth to his character. Also, his interactions with the different Avengers, like Iron Man's sarcasm rubbing off on him, can change his personality over time. He could go from being a self - centered trickster to someone who cares about the team's well - being.
A plot could involve Loki using his agent skills to manipulate the Avengers into a false sense of security. He then reveals a master plan that involves using their own powers against them to take over Earth. But in the process, he starts to have second thoughts as he gets to know the Avengers better and forms unexpected friendships. For example, his interactions with Black Widow could lead to him seeing the value in human relationships.
In many such fanfics, the Avengers might find Loki through various means. Sometimes it could be intelligence they gather about the location where he is being tortured. For example, they might intercept a message from Loki's captors or notice some strange energy signatures that lead them to the place.
There's a fanfic called 'The Loki - Avenger Alliance'. In this story, Loki is forced to team up with the Avengers due to a common threat from another dimension. It's full of action scenes and interesting dialogues between the characters, especially Loki's sarcastic remarks which are really in - character.
One common theme is redemption. Since Loki has done a lot of bad things in the original stories, many fanfics focus on him trying to make up for his past actions and gain the trust of the Avengers. Another theme is family, especially his relationship with Thor which often plays a big part in the stories. Power is also a theme, like how Loki's magic can be both a threat and an asset to the Avengers.
In a Truth or Dare Avengers and Loki fanfic, there could be a really funny scene where Loki is dared to transform into Captain America and do his patriotic speech in a comical way. It would be hilarious to see Loki's take on Steve Rogers' serious moments.
One challenge could be the security around Loki. His captors might have strong defenses and guards. The Avengers would have to fight their way through to reach Loki.
There's a fanfic titled 'Loki's Beloved'. In this story, the author creates a very strong and intelligent female character as Loki's wife. The story is filled with political intrigue as she tries to navigate the complex Asgardian society and also her relationship with Loki. It's a great read for those who like in - depth character studies.
Well, the Avengers themselves are also a big draw. Combining them with Loki creates a lot of interesting scenarios. For example, the clashes in personalities and powers make for great storylines. The fanfics can explore how Loki would interact with each Avenger, like his tense relationship with Thor or his begrudging respect for Iron Man.
The unique combination of the Avengers and Loki in a tickle - themed scenario is what makes it interesting. It takes the well - known characters and puts them in a rather unexpected and light - hearted situation.