Well, perhaps the plot could involve Tony Stark's quest to collect all the Infinity Stones for some noble purpose. Maybe he wants to use their power to prevent a greater threat to the universe than Thanos ever was.
The story might be about Tony Stark discovering some unique properties of the Infinity Stones that no one else knew. He could be using his genius to figure out how to harness their power in a different way, like creating new technology based on the stones' energy.
One interesting plot twist could be that Tony discovers an unknown power of the Infinity Stones that even Thanos was unaware of. Maybe it's a power that can reverse time not just for a single person but for an entire planet. This would completely change the power dynamics in the story.
Pepper Potts would probably be involved. She might be worried about Tony's new obsession with the Infinity Stones and try to keep him grounded. Happy Hogan could also be there, providing some comic relief and practical support.
Well, he could potentially reshape the entire universe. He might use the stones to bring back all those who were lost in the Snap. Maybe he could even create a new, perfect world where there is no more war or suffering.
One possible plot could be that Tony Stark, while on a solo space exploration mission, stumbles upon the Ravagers. He initially has a tense encounter with them as they are skeptical of his motives. But then, they realize his tech can be useful. They team up to take on a common enemy, a powerful alien warlord who has been raiding planets for resources. Tony modifies some of his Iron Man tech with Ravager tech he discovers, creating a new and more powerful suit.
Well, perhaps the plot could start with Tony Stark coming across some ancient Norse texts about Jormungand while researching something completely unrelated. He then becomes obsessed with learning more about the Midgard Serpent. He might try to create a tech - based model of Jormungand to study its capabilities. As he delves deeper, he discovers some secrets about Norse magic that could potentially be applied to his technology, leading to a whole new level of Iron Man upgrades.
One possible plot could be that Naruto discovers an Infinity Stone during one of his missions. Maybe it was hidden in an ancient ruin. This stone gives him new powers, like the ability to control time briefly. With this new power, he tries to prevent some of the past tragedies in the ninja world, such as the Uchiha massacre.
In yaoi fanfiction involving Tony Stark and the Soul Stone, it could be a very creative exploration. Writers might imagine unique relationships where the power of the Soul Stone somehow intertwines with Tony's character. Maybe it creates a deep emotional bond between him and another character in a romantic or soul - connecting way that goes beyond the normal MCU storylines.
A plot could involve Tony being the Soul Stone in a more metaphorical sense. For example, his intelligence and self - sacrifice are seen as the qualities of the Soul Stone. The story could show how his actions and decisions are like the power of the Soul Stone, influencing the fate of the other characters. He might sacrifice himself in a way that is similar to how the Soul Stone was used in the original story, but in a more emotional and character - driven way.
In this fanfiction, the plot might be centered around Tony's journey of self - discovery as a Greek demigod. He could start having strange dreams or visions related to Greek mythology. As he investigates, he realizes his true heritage. Along the way, he might have to choose between his life as a superhero in the public eye and his new life as a demigod, which has its own set of rules and responsibilities that he has to learn and abide by.
The plot could revolve around Tony Stark's discovery that the mutant registration act is being misused by some powerful and corrupt individuals. He decides to take matters into his own hands and starts investigating. As he digs deeper, he uncovers a conspiracy that not only endangers mutants but also the entire world. With the help of some mutant friends he has made along the way, he uses his intellect and resources to expose the conspiracy and bring about a new era of mutant - human relations, where registration is no longer a tool for oppression.