Sometimes, it's just to create high - stakes drama. Torture is a very intense and extreme situation. In a fanfiction, it can raise the tension level to the max. It can also be a way to explore moral and ethical questions within the story. For instance, if the Avengers have to decide whether to sacrifice something important to save Tony from torture, it makes the readers think about what they would do in that situation.
One reason could be to show his vulnerability. Tony Stark is often seen as a strong, confident character. Torturing him in a fanfiction can break down that facade and show his human side, his fears, and how he copes under extreme pressure.
It might be for character development. By putting him through such a traumatic experience, the writer can explore how Tony changes, whether he becomes more bitter or more empathetic. Also, it could be a plot device to bring out other characters' reactions. For example, how the other Avengers respond when they find out Tony is being tortured could strengthen their relationships or cause rifts among them.
He might dislike it because it can create false expectations. Fans read fanfiction and might start expecting the real Avengers to act in a certain way that is not in line with their true nature.
Yes, there are likely fanfictions out there with such a plot. Fanfiction writers often explore different dark and angsty scenarios for their favorite characters. However, I can't specifically point you to one as there are countless fanfictions in the Avengers fandom.
It could be due to a mind - control device. Some evil force might be controlling the Avengers and forcing them to torture Spider - Man. This would add an element of helplessness to the story as the Avengers are not acting of their own free will. Another reason might be a deep - seated jealousy within the Avengers. Perhaps they feel that Spider - Man is getting too much attention and they want to put him in his place, which is a very dark and out - of - character take but possible in the realm of fanfiction.
Differences in ideology can also play a part. Tony might have some views on how to handle threats or use technology that the other Avengers don't agree with. Maybe he's more willing to take risks with untested tech that could endanger the team or civilians, which would lead to resentment.
One reason could be to explore the extreme consequences of their ideological differences. In the official story, they had disputes over things like the Sokovia Accords. In fanfiction, this could be pushed to the limit, leading to Tony taking Steve's life.
It could also be about narrative tension. Fanfic authors want to keep the story interesting. By having the Avengers be 'dicks' to Tony, they create a source of conflict. This conflict can drive the story forward, whether it's leading to Tony leaving the team for a while, or him trying to fix the relationships. It gives the author more room to explore different emotions and plot developments, like Tony's journey to regain the trust and respect of his fellow Avengers.
Sometimes, it's just a way to shock the audience. Fanfiction authors often like to take risks and do unexpected things to their beloved characters. Torturing Natsu can be a very unexpected and extreme move that can leave a lasting impression on the readers, whether they like it or not.
One possible reason could be to explore the darker side of the story. Maybe the writer wants to see how Jane, as a strong character, would react in an extreme situation. Another reason might be to add more drama and tension to the fanfic. By putting Jane through torture, it can create a sense of urgency and high stakes.
Maybe it's part of a plot to have Percy gain some sort of power or knowledge. In many fictional stories, a character has to go through great pain and suffering before emerging stronger or wiser. The torture in Tartarus could be a way to set up this transformation for Percy.
One reason could be to explore the darker side of the characters. Some fans like to see how the Avengers could be pushed to their limits and do something out of character, like hurting Tony as a teenager. Another reason might be to create a more angsty and emotional story, with Tony as a victim and the Avengers as the antagonists, which can add a lot of drama.