Well, a plot twist might be that Kraglin saves Tony, but in the process, he accidentally activates some of Tony's experimental tech that sends them both to an alternate dimension. There, they have to figure out how to get back while dealing with the strange rules and dangerous creatures of that dimension. Kraglin's space - faring knowledge and Tony's technological genius are put to the test in a whole new way.
One possible plot twist could be that Kraglin saves Tony, but it turns out Tony was set up as bait by a powerful enemy. So, instead of being out of danger, they are now both in the crosshairs of an even greater threat.
A plot twist could be that when Kraglin saves Tony, Tony is actually under the control of an alien parasite. Kraglin has to figure out not only how to keep Tony alive but also how to remove the parasite without harming Tony. This could lead to a race against time as the parasite tries to take over more of Tony's mind and body, and Kraglin has to rely on his instincts and any available help to save the day.
Well, in one possible 'Kraglin Saves Tony Stark' fanfiction, Kraglin might use his unique skills and the technology he has access to in the Guardians' world. Maybe he stumbles upon Tony Stark during a space - related crisis. He could use his blasters to fend off enemies who are targeting Tony. Kraglin's experience in handling dangerous situations in the vastness of space gives him an edge in rescuing Tony Stark from whatever perils he's in.
Another plot twist might be that Tony's assassin identity was a ruse he created himself. He faked being an assassin to infiltrate a powerful criminal syndicate. But as he gets deeper into the syndicate, he starts to lose himself in the role and actually begins to question his own morality. This would create a lot of internal conflict for Tony and make for an interesting character study.
In one possible plot, Stark could be kidnapped by a powerful magical - technological hybrid villain. Fem Harry Potter, with her knowledge of both magic and her quick - thinking skills, tracks him down. She has to navigate through the unfamiliar high - tech world of the Marvel universe while also using her magic discreetly. Once she finds Stark, she uses a combination of spells and her own wits to defeat the villain and save him. This could also lead to an interesting friendship or partnership between them, with Harry teaching Stark a bit about magic and Stark introducing Harry to new technology.
Well, one possibility is that the girl could be in danger from some villains. Tony Stark, being the hero he is, swoops in with his Iron Man suit. Maybe she's running from a group of bad guys who are after her for some secret she holds. Tony spots her while flying by and uses his repulsors to fend off the attackers, then takes her to safety.
In a 'Percy Jackson Saves Tony Stark' fanfiction plot, Stark could be on a mission in a remote area that has some hidden mythological secrets. He unknowingly awakens an ancient evil. Percy Jackson, who is nearby on a quest of his own, notices the disturbance. He races to save Stark. Percy has to deal with his own personal demons as well as the new threat. He saves Stark by using his demigod powers in creative ways, like using the water in the environment to create shields or using his ability to read ancient languages to decipher a way to stop the evil. After that, they join forces to make sure the area is safe again and Stark is inspired by Percy's world to create new tech that can detect and deal with mythological threats.
Often, the fanfictions involve Tony relying on his network of contacts. He might call in favors from other scientists or even some minor characters from the Marvel universe. There's also the aspect of him sacrificing something, like his own safety or his reputation, in order to save the Avengers. And of course, there are epic battle scenes where Tony uses his Iron Man tech to fight off the enemy and protect his teammates.
Perhaps the plot twist is that Gregory Stark is from an alternate universe where the rules of physics and technology are different. His methods of saving Tony Stark seem strange and dangerous at first, but in the end, they lead to a revolutionary breakthrough in both Stark's personal technology and the way the world views superheroes.
One common plot twist could be that the kidnappers turn out to be working for an old enemy of Stark's who wants to use him for some grand scheme. Maybe they're after his Iron Man technology and plan to force him to build something dangerous. Another twist might be that the person behind the kidnapping is someone he thought was an ally, like a business partner with a hidden agenda. Or perhaps the kidnappers are actually being controlled by an artificial intelligence that Stark himself created in the past, which has now turned against him.
One possible plot twist could be that the real danger was not what it seemed at first. For example, while the Avengers thought they were being attacked by a supervillain, it was actually a test set up by a greater power. And Peter discovers this truth while trying to save them. Another twist could be that Peter has to sacrifice one of his powers temporarily to save the Avengers, which changes his approach to being a superhero.
Perhaps the twist is that Sirius saves Draco, but in doing so, he sacrifices his own freedom. And then Draco has to figure out a way to return the favor and free Sirius. Or it could be that the reason Sirius saves Draco is not what it seems at first. Instead of pure altruism, he has a hidden motive related to his own past or a prophecy that involves Draco.