One possible plotline could be Loki using his mind control on Tony Stark to make him build a powerful weapon for him. Stark, under Loki's control, might use his advanced technology knowledge to create something that could threaten the Avengers. Another plotline could involve Loki making Stark turn against his fellow Avengers, causing chaos within the team. Maybe Stark starts acting out of character, being more aggressive and uncooperative, which makes the Avengers suspect that something is wrong.
Perhaps Loki mind - controls Tony Stark to spread misinformation. Stark, being a well - known figure, has a lot of influence. Loki could make him say things that would cause unrest among the people or create division between different superhero groups. For example, Stark could be made to publicly accuse other heroes of false crimes or reveal their secrets, which would not only damage their reputations but also disrupt their ability to work together to protect the world.
A possible plotline is that Harry grows up in a world where magic and technology co - exist. He uses his combined heritage to solve mysteries that neither wizards nor superheroes could alone. For instance, he might use his knowledge of magic to fix a malfunctioning Stark tech device that has been enchanted. Or he could use Stark - made gadgets to enhance his magic in battles against dark wizards. His relationships with characters like Hermione and Thor would also be central to the story, as they help him understand his two sides.
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.
One possible plotline could be that Tony Stark sees a future where his technology is misused and he has to find a way to prevent it. For example, he might see his Iron Man suits being used for evil purposes by a powerful villain. Another could be that he sees a future without him, and realizes the importance of training a successor, like Peter Parker, more seriously. Or he could see a future where the Avengers are disbanded due to internal conflicts, and he tries to mend the relationships in the present to avoid that future.
It could lead to all sorts of wild and unexpected plot developments. Maybe Loki uses this control to manipulate Tony into doing things against his nature.
It could be about a character with a tortured mind in the context of the Tony Stark universe. Maybe it explores the psychological struggles of someone who idolizes Tony Stark but has their own inner turmoil.
A plotline could involve Tony Stark joining Hydra to spy on them for the Avengers. He pretends to be on their side, but secretly feeds information back to his old team. Along the way, he has to be careful not to get caught and also has to deal with Hydra members who start to suspect him. This would create a lot of suspense and action in the fanfiction. Also, there could be a plot where Tony tries to change Hydra's ideology from within, using his charm and intelligence, but it turns out to be a much harder task than he thought.
In fanfiction, Tony Stark and Loki often make for an interesting pairing. Their personalities are quite different. Tony is a genius inventor, a bit of a playboy, and very human in his flaws. Loki, on the other hand, is a complex Asgardian with his own motives and a penchant for mischief. Fanfiction writers might explore how their different worlds collide. Maybe Loki's magic and Tony's technology could either clash or combine in unique ways. For example, they could be forced to work together against a common enemy, leading to a begrudging respect for each other.
A great plotline would be if they were both framed for a crime they didn't commit. They have to work together to clear their names. Along the way, they discover that there's a much bigger conspiracy at play. As they dig deeper, they learn more about each other's pasts and what makes them tick. This type of plot allows for character development and an exploration of their relationship without any inappropriate themes like mpreg.
One possible plotline could be that Tony Stark discovers a new technology that allows him to have wings. He could use these wings to enhance his superhero capabilities, like flying faster and more stealthily than with his regular Iron Man suit. Maybe he uses the wings to access hard - to - reach places during a rescue mission or to surprise his enemies from above.
A simple plotline could be that Tony Stark, being the genius he is, discovers a way to enter the wizarding world. He meets Harry Potter and they exchange knowledge. Tony shows Harry some of his high - tech gadgets like the Iron Man suit, and Harry shows Tony some basic spells. They then team up to fight a new threat that emerges in the wizarding world that requires both magic and technology to defeat.