The characters from Resh umbrella might be initially in awe of the superpowers of the Avengers. For example, Iron Man's high - tech suit would be a wonder to them. Meanwhile, the Avengers might be a bit cautious of the Resh umbrella characters as they come from a more shadowy and secretive organization. But they would soon realize that they have to work together and start sharing their skills and knowledge.
The Resh umbrella characters are used to a world of secrecy and intrigue. When they meet the Avengers, they might try to manipulate the situation to their advantage at first. But as they interact more, they would see the Avengers' sense of justice. On the other hand, the Avengers would find the Resh umbrella characters' knowledge of certain types of technology and bioweapons very useful. They would have to learn to trust each other, which would be a difficult process with lots of misunderstandings along the way.
In the crossover, the Resh umbrella characters, who are often more morally ambiguous, might clash with the Avengers' more straightforward sense of right and wrong. However, when faced with a common threat, like an invasion from another dimension, they would be forced to put aside their differences. The Avengers could teach the Resh umbrella characters about teamwork and self - sacrifice, while the Resh umbrella characters could show the Avengers some new ways of thinking about strategy and using resources. Their interactions would be a mix of conflict, learning, and ultimately cooperation.
Imagine that in the Resh umbrella world, there is a powerful weapon that could potentially destroy the entire multiverse if it falls into the wrong hands. The Avengers are somehow alerted to this threat. They cross over into the Resh umbrella world. There, they meet characters from Resh umbrella who have different motives. Some want to use the weapon for power, while others want to destroy it. The Avengers have to navigate this complex situation, make allies among the Resh umbrella characters, and ultimately prevent the weapon from being misused.
The characters could interact in various ways. For instance, Percy might be a bit in awe of Thor's lightning powers at first but then realize that his own water powers can also be extremely powerful in different ways. The Avengers might be intrigued by the concept of Greek gods being real in the Percy Jackson universe. They could team up to fight a common enemy that somehow threatens both their worlds. Maybe a villain who wants to use the power of the Greek gods and also the Infinity Stones. In such a scenario, the combined strength of both groups would be necessary to save the day.
The characters might initially be cautious of each other. For example, Shepard from Mass Effect could be skeptical of the Star Trek crew's non - violent approach at first. But as they get to know each other, they could start to share their skills. The Star Trek crew could teach Shepard about their advanced medical techniques, while Shepard could show them some combat maneuvers.
The Avengers would probably be initially skeptical of the Lab Rats. Tony Stark might be intrigued by their bionic technology and want to study it. Captain America would be more concerned about their intentions. The Lab Rats, on the other hand, would be in awe of the Avengers. Chase might try to show off his intelligence to Bruce Banner. And Adam would probably challenge Thor to a strength contest, which would be quite a comical scene.
Well, Thomas from Maze Runner would probably be in awe of the Avengers' powers at first. He might be a bit hesitant but also eager to learn from them. On the Avengers side, Steve Rogers would likely see the Gladers as brave kids. He would respect their survival skills. They would interact by sharing their stories. The Gladers would tell about the maze and the Avengers would talk about their battles against Thanos. Then they would start to train together, with the Avengers teaching the Gladers some new combat moves.
Begin with brainstorming the significance of the Resh umbrella in your fanfiction. Is it a magical item? A technological wonder? Once you've determined that, think about the characters from different stories you want to bring together. Sketch out a basic plot where the umbrella acts as the catalyst for their meeting. For example, if you're doing a crossover between a post - apocalyptic world and a magical realm, the umbrella could be the key to opening a portal between the two desolate and fantastical places.
The Avengers would also have to adjust to the social and cultural norms of Camelot. They can't just barge in and start making demands. Merlin would have to act as a mediator between the two groups. He would explain to the people of Camelot that the Avengers are there to help, and at the same time, he would make sure the Avengers understand the importance of respecting Camelot's traditions. This interaction would create a lot of interesting storylines and character development opportunities.
The Hulk could be a bit of a mystery to Sherlock. He would be intrigued by the dual nature of Bruce Banner and the Hulk. Sherlock might try to find a way to control the Hulk's transformations through his scientific knowledge and understanding of human psychology. Meanwhile, the Avengers would be both amused and impressed by Sherlock's unique methods.
The technology from the Transformers universe would likely have a huge impact on Remnant. The RWBY characters would be amazed by the Autobots' ability to transform and their powerful weapons. The Autobots, in turn, might be intrigued by the concept of Aura and Semblances.
One idea could be to have characters from different universes meet under the Resh umbrella. For example, a character from a fantasy world and a character from a sci - fi world could find themselves taking shelter under the same Resh umbrella during a strange interdimensional storm.