Well, they might be shocked at how far they've come. Maybe their past selves would be in awe of their current achievements. For example, seeing the huge stadiums they now perform in compared to the small practice rooms in the past.
Their interaction would be very interesting. They would probably be very curious about each other. The present - day BTS might want to give advice to their past selves, like how to deal with stress better during their early days.
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.
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 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.
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.
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.
One interesting scenario could be that their future selves are not what they expected at all. Maybe Naruto's future self is not as happy as he thought he would be. Sasuke's future self could be facing new challenges that he didn't anticipate. Sakura might find that her future self has made some sacrifices she hadn't considered. This would make them re - evaluate their current paths.
Well, it could be really interesting. Maybe the past BTS members would be in awe of how far they've come in the future. They might learn new dance moves from their future selves or get inspired by the music they create in the future.
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.
In the fanfiction, they might team up to face a common enemy. Maybe there's a threat that spans across time and can only be defeated by the combined efforts of past and future demigods. The past demigods could bring their ancient wisdom and battle - hardened skills, while the future demigods offer their advanced knowledge and unique powers. It could be a really epic alliance with lots of action scenes as they fight side - by - side, learning from each other's strengths and weaknesses along the way.