Natasha would understand Bucky's situation on a different level. Having her own dark past, she would empathize with his pain and the feeling of being used. She might offer her support in a more subtle way, like sharing her own experiences of overcoming trauma, and try to help Bucky come to terms with his past.
Thor would likely be enraged. He has a strong sense of justice, and seeing the torture Bucky endured would make him want to seek vengeance on those responsible. He might also see Bucky in a new light, as a survivor of great pain and suffering.
Perhaps the memory of Bucky's time as the Winter Soldier being forced to carry out assassinations. It would show the Avengers the extent of his victimization and how little control he had over his actions, which could lead to more empathy and understanding within the group.
They might be shocked at some of the dangerous situations Peter has been in without their knowledge. They could feel guilty for not being there to protect him more. And they would likely be very proud of his selfless acts.
They might be in shock. Tony has a complex past, and seeing it all unfold could leave them speechless.
The Avengers' reactions would be diverse. Captain Marvel, if she's part of the group, might be very matter - of - fact about it. Rhodey could be a bit bemused. Steve and Bucky, in the meantime, would be dealing with the embarrassment of being caught in what might be a very personal moment. The situation could also lead to some new conversations within the Avengers about personal boundaries and relationships among the team members.
One common theme is redemption. Both Bucky and Wanda have complex pasts. In fanfics, they often strive to make up for the things they've done or that have been done to them. For example, Bucky was a brainwashed assassin, and Wanda has caused destruction accidentally. So they try to find their place in the world again.
Well, in such a fanfic, Bucky could bring in new perspectives to the Avengers. He has his own set of skills and experiences from his time as the Winter Soldier. He might introduce some new combat tactics or ways of handling dangerous situations. Also, there could be a plot where Bucky is hunted by some old enemies, and the Avengers have to decide whether to protect him or not. It could lead to internal debates within the group, which would be really exciting to read about.
One great 'Avengers Bucky Fanfiction' is 'The Winter Soldier's Redemption'. It delves deep into Bucky's struggle to regain his humanity after all he has been through. It shows his complex relationship with the other Avengers, especially Steve. Another interesting one is 'Bucky's New Beginnings' which focuses on how he tries to adapt to the modern world while still haunted by his past.
Well, obviously the Avengers themselves are the main characters affected. Captain America would be one of the most affected. Given their long - standing friendship, any shock from Bucky would deeply impact Steve Rogers. Tony Stark would also be greatly affected. Their relationship has been rocky in the past, and if Bucky does something unexpected, it would likely stir up new tensions or alliances between them.
Well, it could be that Bucky has some hidden memories related to the Pentagon. Maybe there are secrets there that could clear his name or reveal some dark operations Hydra was involved in within the Pentagon. The Avengers break in to help Bucky uncover the truth. They might face various security measures and government agents who don't understand their motives at first.