One scenario could be that the Warrior 3 get stranded on Earth and the Avengers offer their help. During this time, they exchange stories about their respective worlds and adventures. Thor could play a key role in bridging the gap between the two groups as he has connections to both the Avengers and his Asgardian comrades, the Warrior 3.
Well, perhaps the Avengers and the Warrior 3 could team up to fight a common enemy. They might combine their unique powers and skills.
Obviously, the Avengers members like Iron Man, Captain America, etc. And the Warrior 3 which include Fandral, Hogun and Volstagg.
Well, he could bring his unique water - controlling abilities to the Avengers. Maybe he'd be the one to put out the fires during big battles in the city. He might also form an interesting friendship with Thor, since they both have some connection to powerful elements.
Well, in this fanfiction, there could be some really cool battles. Maybe Negi from Negima could use his magic against the Avengers' superpowers. For example, his lightning magic against Thor's thunder powers. It would be an interesting clash of different power systems.
She might bring her unique skills. For example, her hacking abilities could be very useful for the Avengers in gathering intelligence. Maybe she would also form a special bond with some of the existing Avengers, like Natasha Romanoff. They could train together and share their combat experiences.
In such a fanfiction, Peter could show off his unique skills to the Avengers. Maybe he'd surprise them with his agility and quick thinking. For example, in a battle scenario, he could use his web - slinging abilities to outmaneuver enemies that the Avengers are having trouble with.
Well, in such a fanfiction, there could be epic battles. Demigods with their superhuman strength and wizardry powers could clash or team up. Maybe a demigod and a wizard might have to overcome their differences in magic systems to fight a common enemy like a powerful dark force that threatens both their worlds.
In this fanfiction, it's possible that a new threat emerges that forces the Avengers and the demigods to work together. The demigods could bring in their knowledge of mythology and ancient prophecies, while the Avengers contribute their strategic thinking and combat experience. There could be interesting character interactions, such as Iron Man trying to figure out the technology behind the demigods' powers or Captain America inspiring the demigods with his sense of justice and leadership.
Well, it could involve the Avengers getting lost in our world and finding the cast of the Avengers movies. The actors might think it's some sort of elaborate prank at first. Then, they could team up. The Avengers could learn about how they are portrayed in the movies from the actors, which could lead to some humorous or even heartwarming moments.
In 'Avengers meet the Winchesters' fanfiction, there could be some really interesting character interactions. For example, Iron Man might be fascinated by the Winchesters' knowledge of the supernatural and their arsenal of weapons against it. And Dean Winchester could be in awe of Thor's hammer. It could also involve some time - travel or interdimensional elements to bring these two groups together.
In the 'Avengers meet Rhodey' fanfiction, it could start with Rhodey being called in to help with a situation that the Avengers are already involved in. They might initially be a bit skeptical of each other, but as they work together, they start to respect and rely on one another. Rhodey could bring in his strategic thinking from his military background, which could give the Avengers a new perspective on how to approach their battles. There could also be a sub - plot where Rhodey has to prove himself to some of the more powerful Avengers members, like Thor or Hulk, and through his courage and skills, he earns their respect.