What are the possible reactions of anime characters reading fanfiction?

Surprise. They might be surprised to see how fans imagine different scenarios for them. For example, a character from a magical girl anime might be shocked to find a fanfiction where she's suddenly a detective in a noir - style story.

Some characters would be excited. Imagine if Goku from Dragon Ball saw a fanfic where he had new and even more powerful forms. He'd probably be thrilled to see the creativity of the fans and might even get inspired to train harder in his own world, thinking about all the cool possibilities the fanfic presented.

He could be a bit jealous. Boruto has his own relationship with Sasuke as his mentor, and if Sarada is so interested in fanfiction about Sasuke, Boruto might feel like she's encroaching on his territory in a way. However, he would probably be too proud to admit it right away.

He might be really surprised. Since he's used to his own real - life adventures, seeing different interpretations in fanfiction - based anime could be quite a shock. For example, if the fanfiction shows a different version of his relationship with Sasuke, he would be taken aback.

Bakugo Katsuki, on the other hand, might be more dismissive at first. He'd think it's all just some made - up nonsense that has nothing to do with real hero work. But if he found a fanfiction that had an interesting battle scenario or a strong - willed character, he might grudgingly admit it had some merit. He'd probably scoff at any overly emotional or sappy parts though.

Some might be really excited and keep making comments like 'Oh, this is so cool!' as they read. Others could be more quiet, just taking it all in.

They could also be confused. If the fanfiction takes a really wild turn from the original story, characters might not understand the new concepts or relationships presented. For example, if a fanfiction pairs two characters who have no interaction in the original in a romantic way, it could be bewildering for them.

They may also be confused. Fanfictions often take the original story in new directions, and characters might not understand why certain things are written the way they are. For example, if a fanfiction changes the relationship dynamics between characters, they could be left scratching their heads.

They might be amused. Some characters could find the creative interpretations in the fanfiction quite interesting and it might make them laugh or at least bring a smile to their faces.

Some frozen characters could be amused. Imagine Elsa from Frozen reading a fanfiction where she has a new adventure in a different kingdom. The creative ideas in the fanfiction might make her laugh or at least find it interesting.