Thor would probably be the most enthusiastic in a very Thor - like way. He'd be like 'This fanfiction is a grand tale of our comrade Black Widow! It is as if the mortals are creating their own sagas about her. I find it most entertaining!' He might not fully understand all the nuances but would be all for the celebration of Black Widow in this form.
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.
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.
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.
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.
Well, Hulk might not care much at all. He's more into his own world most of the time. Black Widow herself, if she were alive to see it, might be flattered or a bit embarrassed depending on how the fanfiction depicted her. Hawkeye would likely just roll his eyes and say something like 'People have too much time on their hands'. But overall, it would be a really odd situation for the Avengers to be in, watching something that's created by fans rather than the official Marvel universe.
Well, Steve Rogers might be a bit confused at first. He's from a different era and fanfiction is a very modern concept. But he'd probably be polite about it and say something like 'It's interesting to see how fans imagine different scenarios with Yelena.' Tony Stark, on the other hand, would likely be more intrigued. He might chuckle and say 'This is some creative stuff. I wonder what else they come up with about Yelena.' And Thor would probably just be like 'This is a strange Midgardian thing, but if it makes people happy, then so be it.'
Tony Stark would likely find it hilarious. He'd probably be the first one to start making jokes about it. He might say 'Oh, Hawkeye, you've got some really creative fans out there. I should hire them to write my memoirs!'. As for Hulk, he probably wouldn't care much. He might just grunt and go about his business. But if he did read some, he might not understand it very well and get frustrated. Hawkeye himself would probably be embarrassed at first, but then he'd start to see the humor in it and might even enjoy some of the more positive fanfiction about him.
Some Avengers might find the memes in fanfiction hilarious. For example, Tony Stark would probably have a witty comment about how creative the fans are. He might even be inspired to create some tech based on the meme concepts. Steve Rogers, on the other hand, would be a bit more confused at first. But after some explanation, he would start to see the humor in it and might shake his head with a smile. Thor would likely not understand most of it, but would laugh along just to be part of the group.
Well, Tony Stark would probably be intrigued and start making sarcastic remarks about the plot or the characters. He might say something like 'These RWBY characters are quite the bunch, but their tech could use some of my upgrades!'. Steve Rogers, on the other hand, would be more diplomatic. He'd try to understand the themes and values in the fanfiction and might comment on the courage of the RWBY heroes. Thor would be a bit confused at first, but then find some similarities between the RWBY world and Asgard, like the epic battles and the sense of honor among the warriors.
Steve Rogers, on the other hand, would be a bit more diplomatic. He might not fully understand the concept of fanfiction at first, but he'd respect the creativity of the fans. He could say that while it's not the 'official' story, it shows how much people love Thor and the Avengers. He might even find some of the stories that highlight Thor's heroic side inspiring for his own leadership.
The Avengers' reactions would be diverse. Vision himself, if he were to react, might be confused by some of the more far - fetched plotlines in the fanfiction. Wanda Maximoff could be flattered or perhaps a bit offended depending on how she is depicted. Other Avengers like Rhodey would likely approach it with a sense of amusement. He would see it as a form of entertainment that fans create, not taking it too seriously but still enjoying the creativity that goes into writing such fanfiction.