A common plot involves Tony being resurrected by some kind of magic or advanced technology. For example, the Wakandans could have a secret method of bringing the dead back to life that they use on Tony. Or, in the Quantum Realm, there could be a phenomenon that reverses death, and Scott Lang discovers it and uses it to save Tony. Also, some fanfictions have Tony's soul being saved by a powerful being like the Sorcerer Supreme and then being put back into his body.
One way could be through some kind of time - related magic. Maybe Doctor Strange finds a way to manipulate time even more precisely than he did in the movie. He could create a special time loop that spares Tony's life while still achieving victory over Thanos. Another possibility is that Pepper, using her own intellect and some Stark technology she's been secretly working on, manages to reverse the effects of the Infinity Stones on Tony at the last moment.
One possible plotline could be that Tony Stark uses his genius to find an alternative way to defeat Thanos without sacrificing himself. Maybe he discovers a new element or technology during the final battle that turns the tide. Another plotline could involve time travel having unforeseen consequences that bring Tony back to life in a different timeline, and he has to find his way back to his original one.
Morgan Stark, Tony's daughter, could be a central character. Her existence might be what drives the other characters to find a way to bring Tony back. Rhodey, as Tony's long - time friend, would surely be involved in any attempt to save him. And there could also be appearances from characters like Nick Fury, who has a knack for getting involved in important events and might offer some resources or knowledge to help Tony survive.
Well, sometimes the plot involves a time - travel scenario. Maybe Steve goes back in time and meets a younger Tony. They initially clash because of their different outlooks, but as they work together to fix something in the timeline, they form a bond. It could also be that they are both stranded on an alien planet and have to rely on each other completely. This forces them to open up and share their deepest fears and desires, leading to a closer relationship.
Maybe in the fanfiction, the reverse time heist goes wrong in a different way. Instead of getting the stones, they end up changing key events in the past that have unforeseen consequences in the present. For example, they prevent the birth of one of their own members, and then have to figure out how to fix it while still dealing with Thanos. It would be a complex and interesting storyline.
A common plot in Pepper Saves Tony fanfictions is that Pepper saves Tony from a health crisis. Tony is often depicted as pushing himself too hard, and it could lead to a serious health problem like a heart attack or extreme exhaustion. Pepper notices the signs early on and forces him to take a break and get proper medical treatment. Another idea is that Pepper saves Tony from a political conspiracy. Some powerful political figures might target Tony because of his influence, and Pepper uses her connections and wits to expose the conspiracy and protect Tony. There are also fanfictions where Pepper saves Tony's emotional well - being. After a traumatic event, like the loss of a friend, Tony is in a dark place, and Pepper is there to bring him back to the light.
One popular pairing is Harry Potter and Captain America. They both have a strong sense of justice and leadership. People like to imagine them sharing their experiences and learning from each other. Another is Hermione and Tony Stark. Hermione's intelligence and thirst for knowledge would match well with Stark's genius in technology.
Dick Grayson is often a popular character. His leadership skills and complex character make him a central figure in many fanfictions. Artemis is also popular as she has a strong personality and her own set of skills. And Superboy, with his struggle between his human and Kryptonian sides, is frequently explored in post - Endgame fanfiction.
One popular theme is the redemption of Loki. In many fanfictions, Thor and Tony play important roles in Loki's journey to redeem himself. For example, they might help him face his past mistakes and find a new purpose.
Yes, Tony did die in the comics related to Endgame. It was a significant plot point that had a big impact on the story.