How do the Avengers react when they meet their future selves in fanfiction?

Captain America would probably be very reflective. He might see his past self as a reminder of his long journey and how much he has changed. He could try to offer some words of wisdom to his younger self.

Some shadowhunters might be in disbelief at first. They would think it's some kind of trick or dark magic. Others could be excited, seeing it as a chance to peek into their own future. For instance, if a young and ambitious shadowhunter meets their successful future self, they would be eager to learn how they achieved that success.

Well, they might be shocked at first. Maybe their future selves have new powers or have faced some great losses that changed them. Their future selves could also give them warnings about upcoming threats that they'll face in the future.

In fanfiction, when shadowhunters meet their future selves, they might gain valuable insights. They could learn about future threats to the Shadowhunter world. For example, they might discover new demon threats or changes in the Downworlder relations. This encounter could also lead to personal growth. A shadowhunter might see how they will develop as a warrior or a leader, and it could inspire them to work towards that future self.

A possible plot could be that the meeting causes some sort of time rift. The Avengers then have to fix this rift while also dealing with the differences between their present and past selves. Their past selves might be more naive or idealistic in some ways, which could lead to both comical and tense situations.

Both of them might also feel a sense of unease. Seeing a version of themselves from the future could make them realize how much they are changing and how uncertain their future really is. It could also make them question their current identities and goals. They might start to have an internal struggle as they try to reconcile their present selves with the potential future versions they are seeing.

Some Avengers would be excited. They'd see it as a great opportunity to connect with their future lineage.

Well, they might be shocked at first. Their future selves could have different appearances, maybe more battle - scarred if they've been through a lot. Their future selves could also give them advice on how to deal with upcoming challenges, like how to better control their powers or face stronger demons.

The main characters in the 'httyd meet their future selves fanfic' would be those who are crucial to the story of Berk. Hiccup, as the protagonist, is a given. Toothless, his dragon companion, is also essential. Astrid, being Hiccup's love interest and a strong warrior in her own right, would be there. And then there are the other members of the Dragon Riders like Fishlegs, who is known for his knowledge, Snotlout, who is full of bravado, and the Twins, who bring their unique brand of humor and chaos. All of them together form the core of the How to Train Your Dragon universe and would be the main characters in this fanfic.

In this fanfic, they might discover amazing things about their future. For example, they could see how their relationships have evolved, like Hiccup's leadership in Berk might have reached new heights in the future. Maybe Toothless would have some new abilities or a different role in the future Berk.