Some characters might be shocked. For example, if a heroic character sees a fanfiction where they turn evil in the future, they would be very surprised. They might start to question their own actions and whether there are any signs that could lead to such a change.
On the other hand, some characters could be angry. If a fanfiction misrepresents them in a negative way or goes against their core values in the future scenarios, they would likely be furious. They might feel that their image is being tarnished and want to set the record straight.
They could also be amused. Characters who are more laid - back might find the wild ideas in fanfiction really funny. They might enjoy seeing the creative interpretations of their future, like different relationships or new adventures that the fanfiction writers come up with.
They would probably be shocked. For example, Naruto might be amazed to see how the village develops further. He could be excited to see new generations of ninjas and the peace that his efforts have led to in the future. Sasuke might be more reserved in his reaction, but he would also be interested in seeing if his own actions had a long - term impact on the ninja world.
Some characters might be shocked. For example, Ichigo might be surprised by the future battles and the development of his friends. He could see new powers emerging and might start to train harder in the present to face the future challenges.
In the fanfiction, different 'httyd' characters will have different reactions to future events. Hiccup, as a leader, will be vigilant. He'll try to anticipate any problems that might come with the future changes. Astrid will be his support, but also offer her own insights. She may be more focused on the practical aspects like food supplies and shelter in a changing future. The dragons, like Hookfang, may react based on their immediate senses. If they sense danger, they'll be defensive, but if it seems like an opportunity for a good hunt or exploration, they'll be more open.
Some characters might be shocked. For example, Naruto himself. He has always been full of hope for the future and worked hard to build a better world. If he saw a future that was not as positive as he expected, he would be very disappointed at first. But then he would surely try to find a way to change it, because that's his nature.
Well, for some of the Konoha 12 like Shikamaru, he'd likely be thinking deeply about the implications of what they see. He'd be trying to come up with strategies to deal with future threats. Kiba might be more impulsive, wanting to immediately start training to be stronger for what's to come. Ino could be using her mind - reading abilities to see if there are any hidden motives among the group regarding the future they've seen.
In Naruto future reaction fanfiction, characters might react to various things. For example, they could react to new jutsu developed in the future. They might be amazed at the power and creativity behind it. Maybe Naruto himself would be excited to see how the next generation has advanced the art of ninjutsu.
Sasuke could have a really unexpected reaction. If the fanfiction portrays a future where he and Naruto have a very different relationship than he expected, he could be completely thrown off. He might start to question his own actions and decisions. Also, Tsunade's reaction could be quite a shocker. If the fanfiction has her in a situation where she has to give up her position as Hokage in a way she didn't anticipate, she might get really angry at first but then start to consider the implications for the future of the village.
The X - Men might have mixed reactions. Professor Xavier would likely be intrigued by the potential for better mutant - human relations in the future. However, Wolverine might be skeptical and on guard, fearing that the future holds new threats to mutants. He's always been the more cynical of the group. The different reactions among the Marvel characters would add a lot of depth and interesting plot points to the fanfiction.
They might be shocked. For example, Ruby could be amazed by how her skills develop in the future depicted in the fanfiction. She might see herself using new techniques and facing different challenges, which would make her eager to train more to reach that level.
Some characters might be amused. They could find the creative interpretations in the fanfiction interesting, especially if it gives a new spin on their relationships or adventures in the Batman universe.