Tony is an Infinity Stone fanfiction: How might Tony's character develop in this fanfiction?

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.

His character might become more confident, knowing he has the most powerful items in the universe at his disposal. He could be more decisive in his actions and less hesitant about taking risks.

Tony's character often develops from a more detached mentor to an extremely possessive figure. At first, he might be just guiding Peter in the superhero world, but as the story progresses, his feelings intensify. His possessiveness could be triggered by a threat to Peter's life, which makes him realize how much Peter means to him.

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.

The story could develop with Tony trying to reason with Steve. Tony might use his intelligence to talk Steve out of whatever his plan is. He could point out the flaws in Steve's reasoning or show him evidence that he's been misled.

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.

Tony could be the team captain. As the captain, he has a special bond with the team members and might want to do something special to boost their morale. He would know what kind of surprises would really make an impact on them.

In this fanfiction, Tony Stark's character would develop in several ways. Initially, he might be a bit clumsy at parenting, but as time goes on, he'd become more attuned to Peter's needs. His focus would shift from just his own inventions and heroics to also considering Peter's future. He'd become more selfless, as he'd be willing to sacrifice his time and resources for Peter's well - being. He might also become more cautious in his actions, knowing that he has a young life depending on him.

Tony Stark's character in time travel fix - it fanfictions can change in many ways. Firstly, his technological genius is enhanced as he gets to use his future knowledge in the past. He may become more humble as he sees the mistakes he made in the past and how they affected the future. For instance, if he travels back to the time of the first Iron Man suit, he might make improvements not just to the suit but also to his own attitude towards being a superhero. He also starts to value teamwork more, especially if he's traveling back to fix issues within the Avengers. He realizes that by working together better in the past, they can avoid future disasters.

At first, it would be rocky. Loki is used to being a trickster and Tony is a bit of a control freak. But over time, they'd start to respect each other. Loki would see Tony's intelligence and resourcefulness, and Tony would see Loki's power and potential for good. Eventually, they'd become like family, looking out for each other.