Yes, there are some. You can try searching on fanfiction platforms like Archive of Our Own. Just type in relevant keywords like 'deaged Tony Stark' and 'Tony/Stephen' and you might find some interesting stories.
A frequent theme is also about them saving the world together. Given their powerful abilities, fanfictions like to put them in situations where they have to combine their skills to defeat a common enemy. Also, the theme of sacrifice sometimes appears. They might be willing to sacrifice themselves or their own interests for the greater good or for each other in the fan - written stories.
One common theme is the contrast in personalities. Deaged Tony Stark might have a more innocent or brash side which creates an interesting dynamic with Stephen's more reserved nature.
The arc reactor in fanfiction involving Stephen Strange can also be a source of conflict. Some might write that the energy from the arc reactor is disrupting the magical balance that Strange is trying to maintain. This could lead to a tense relationship between the two characters at first, but as the story progresses, they could find a way to work together to either control or utilize the arc reactor's power in harmony with magic.
Another theme is redemption. Sometimes one of them may have made a mistake in the past and the other helps them find a way to make up for it. For example, Tony's past actions causing destruction and Strange using his magic to help Tony see a new way forward.
Another theme is the idea of them working together against a common foe. In many fanfictions, they combine their skills, Tony's technology and Stephen's magic, to face a threat that neither could handle alone. This theme of cooperation and mutual respect is quite prevalent.
There is indeed. The pairing of Tony Stark and Stephen Strange in fanfiction often brings out interesting storylines. In some fanfics, their different personalities - Tony's brashness and Stephen's more reserved nature - create a dynamic tension. This can be used to build a relationship where they learn from each other and grow closer. It's this kind of character exploration that makes the tony stark stephen strange slash fanfiction so appealing to many readers.
Definitely. You could look for ones that delve into their relationship post - Avengers events. Maybe a story where they work together to fix a new threat that's emerging. In these fanfictions, the writers might add some emotional depth to their relationship, showing how they understand each other on a deeper level, and how their relationship evolves over time.
Sure. One popular 'Tony and Stephen fanfiction' is 'The Arc Reactor's Glow'. It beautifully weaves their characters' personalities together in a post - Endgame scenario. Another great one is 'A Meeting of Minds' which focuses on their intellectual exchanges and how they gradually grow closer as friends and allies.