Another character he could interact with is Thor. Thor's otherworldly nature and his powerful abilities would be quite a contrast to Stiles. Maybe Stiles could help Thor understand some earthly concepts while Thor could teach Stiles about Asgardian culture and power.
One good Stiles - Avenger crossover is 'Stiles in the Marvel Universe'. It has an interesting plot where Stiles uses his wits from the Teen Wolf world to interact with the Avengers. Another is 'Stiles and the Avengers: An Unexpected Alliance' which shows how Stiles' unique skills could be useful to the Avengers.
One possible plot could be that Stiles is a huge Avengers fan in his own world, and through some magical or scientific mishap, he gets to meet his heroes. But it's not all fun and games. He has to prove himself worthy of being part of their team. He could also bring in some of his own world's technology or ideas that help the Avengers face a new and powerful threat.
These crossovers are appealing because it combines two very popular universes. The Avengers have a huge global following, and so does Teen Wolf. Stiles is a beloved character, and seeing him in the context of the Avengers is exciting. It's like a mash - up of different genres. You get the supernatural - mystery elements from Stiles' world and the superhero - save - the - day elements from the Avengers' world. The potential for character development is also great. Stiles can grow in a new environment, and the Avengers can be influenced by his different way of thinking.
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.
In Stiles werewolf fanfiction, Stiles is often depicted as intelligent. He uses his smarts to navigate the complex world of werewolves. For example, he might figure out a way to break a werewolf curse using his knowledge.
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.
Well, often in these fanfictions, Stiles becomes more confident. His physical appearance might also change, like he could start dressing better or have a new haircut that gives him a 'hot' look. For example, he might start wearing more stylish clothes that show off his personality.
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.