The Avengers' reactions in the fanfiction could vary greatly. Clint Barton might feel a sense of pride seeing his friend Natasha in the Black Widow trailer. He's known her for a long time and would be happy to see her getting her own story spotlighted. Bruce Banner would be a bit more cautious. He might worry about the potential danger Natasha could be facing based on what he sees in the trailer. As for Natasha herself, if she's included in the 'react' part of the fanfiction, she might be a bit embarrassed or self - conscious about all the attention the trailer is getting within the Avengers group.
Steve Rogers, on the other hand, might be a bit more reserved. He could be initially a bit taken aback by the idea of fanfiction in general. But then, he might see the value in how it shows the love and creativity of the fans. He might say 'While it's a strange concept to me, it's clear the fans care a great deal about Natasha.' And he might also be a bit concerned if the fanfiction misrepresents her values in any way.
Tony Stark's flamboyant and confident personality means he'd likely be cracking jokes and making light - hearted remarks about the Black Widow trailer. His reaction would be more about showing off his wit. Steve Rogers, with his serious and noble nature, would approach it from a more strategic perspective, thinking about how it impacts the Avengers as a whole. Thor, being the god of thunder, would have a more straightforward and enthusiastic reaction, excited for the action and adventure that the trailer implies.
In fanfiction, some Avengers might be shocked. For example, Thor could be angry seeing Thanos' looming threat more clearly in the trailer. He might vow to stop him immediately.
Captain America could have a more determined look. In fanfiction, he would likely see the trailer as a call to action, a chance to rally the team even more. He'd probably think about how to boost the morale of the Avengers and the rest of the world. His reaction would be about inspiring hope in the face of such a seemingly hopeless preview.
Some might be amazed. For example, Hawkeye would be impressed by Iron Man's new flying maneuvers. Others like Falcon could be taking mental notes on Iron Man's technology for his own gear. And Tony Stark himself would probably be enjoying the attention and bragging a bit about his new suit's features.
Perhaps they're watching a fictional movie made about Black Widow in the fanfiction world. The Avengers could be making comments like how inaccurate some parts are compared to what they really know about her. And they might also be proud of how she's being portrayed as a strong female hero in the movie.
It makes them more eager. They can't wait to see more of Black Widow's story, whether it's in the official movie or in more fanfics inspired by the trailer.
In some fanfictions, the Avengers might be shocked. They could see the looming threat in the trailer and start to strategize right away. For example, Tony Stark might start making sarcastic remarks while also thinking about how to upgrade his suit to face the new challenges.
Well, it depends on the specific fanfiction. Some might show the Avengers being worried. Since they know the danger Thor will face in Ragnarok, they could be concerned about his safety. For example, Captain America might be thinking about how they can support Thor during his battle, and Iron Man could be making plans right away after seeing the trailer.
There could also be some analytical reactions. Fans in the fanfiction might be dissecting every frame of the trailer, trying to figure out how the story will unfold. They could be speculating about new suits, new alliances, and what the final battle will look like. They might be discussing whether certain characters will die or not based on the trailer's hints.