What could happen in the 'Sasuke travels to the future fanfiction'?

Well, he might be shocked by the advanced technology. Maybe he'll see flying cars and buildings that touch the sky. He could also encounter new forms of the Force that he doesn't understand. And perhaps he'll meet descendants of his friends or foes, which would be really interesting.

In this fanfiction, Aang might encounter advanced bending techniques. Since he's traveling to the future, he could see how bending has evolved over time. Maybe there are new forms of bending that combine different elements in ways he never thought possible.

He might encounter advanced technologies that he has no idea how to operate. For example, in some future settings, there could be flying cars or instant teleportation devices. Dean would be both amazed and confused, trying to figure out how these things work.

In this fanfiction, Sasuke might be shocked to see how much Sakura has changed in the future. Maybe she has become a more powerful ninja, or perhaps she has achieved great things in the medical field, which could make Sasuke view her in a whole new light.

He might meet the future versions of Naruto and Sakura. Their relationship with him could be very different in the future, perhaps they are now leaders of the village and Sasuke has to adjust to their new status.

Well, perhaps the members of the order find themselves in a future where their magic has evolved in unexpected ways. They might encounter new enemies or challenges that are based on futuristic technology that they have to adapt to using their magical skills.

Perhaps Shinji travels to a future where humanity has evolved into something different. He might struggle to fit in at first, but then he realizes he has a unique role to play in this new world order. He could meet future versions of his friends or even his own descendants.

He might accidentally change the future. For example, he could prevent important events from occurring that were crucial for the development of the present he came from. Maybe he meets his parents at a younger age and reveals too much about the future, which could cause them to make different decisions.

Well, perhaps Lily Potter discovers a magical time - traveling device. She could end up in a future where Hogwarts has changed drastically. Maybe there are new spells and magical creatures that she has to adapt to. And she might meet her descendants or future versions of her friends.

In the 'Darth Vader travels to the future fanfiction', it could be that he ends up in a future where the galaxy is at peace. There are no wars, and the Jedi have evolved into something different. Vader, being from a time of conflict, struggles to adapt. He may be seen as a relic of a more violent era. However, he also holds knowledge that could be valuable. Maybe he teams up with some future characters to prevent a new threat that is emerging, using his unique skills and the power of the dark side, while also being tempted to turn away from his dark past.