A few might be angry. If the fanfiction shows them in a negative light or changes their backstory in a way they don't like, they could get really mad. For example, if a character with a noble past is made into a villain in the fanfiction, they'd be furious.
Some characters might be amused. They could laugh at the creative and sometimes silly interpretations of their world in fanfiction.
Some characters might be very interested and engaged. They could get drawn into the new stories and ideas presented in the fanfiction.
They may laugh. If the fanfiction contains some humorous scenarios or dialogues that are well - written. For instance, if there are some comical interactions between the dragons and the riders that are different from what's in the movie.
Some characters might laugh at the creative and sometimes out - of - the - box ideas in the fanfiction. For example, if there's a fanfic where a dragon can talk in a very strange accent.
Some characters may show excitement. They might be excited to see new stories about their world and themselves. For example, Finnick might be really happy to see stories where he plays a more important role than in the movie.
There could be characters who are outraged. If the fanfiction distorts their personality or makes them do things completely against their nature, they may be very angry. For example, a noble character made to act like a coward in the fanfiction would likely not take it well.
Characters may also react with confusion. Vines fanfiction can sometimes be very strange or abstract, especially if it combines different elements in unexpected ways. So they might scratch their heads trying to understand what's going on. For example, if it has a mash - up of different genres and timelines, it can be quite bewildering.
They could have mixed reactions. Some might laugh out loud at the absurdity of some of the fan - created stories. It's like seeing a different side of their world through the eyes of the fans.
Well, it depends on the nature of the fanfiction. Some anime characters might be amused if the fanfiction is light - hearted and full of comical situations. For example, if it's a fanfic about a cooking competition among the characters from a shonen anime, they might react with good - natured laughter and competitiveness. They could also be confused if the fanfiction takes their story in a very strange or unexpected direction, like suddenly making a character from a historical anime end up in a space adventure.
Kakashi would be very observant. He would look for how the fanfiction writers understand the world of Naruto, the values and the moral lessons. He might even use some of the creative ideas from the fanfiction in his own teachings if he thought they were valuable and in line with the spirit of the original story.