Shikamaru would probably find it a bother at first. But as he delved deeper, he might start to analyze the strategies and plotlines in the fanfiction. He could also be amused by some of the more absurd or over - the - top scenarios that the fanfiction writers come up with.
They could have a range of reactions. Naruto would likely be excited and eager to see new stories about his world. He loves adventures and would be interested in seeing different takes on his life.
Sakura might be a bit more judgmental. If the fanfiction doesn't portray her in a strong and capable way, she'd be disappointed. But if it shows her growth and development in new and interesting ways, she'd be more accepting. She may also compare the fanfiction versions of her relationships to the real ones in her life.
Naruto would be thrilled. He loves being the center of attention and seeing all these stories about him would make him feel even more important. He'd probably want to meet the writers and tell them how cool he thinks their ideas are.
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.
Naruto would likely be excited. He loves his son so much that seeing different stories about Boruto would be like seeing different potential futures for him. He might even get some inspiration from the fanfiction to give Boruto some advice in real life.
They may find it funny. There are often humorous fanfictions that could make them laugh.
He might be entertained. The abridged versions often have humor and can make light of serious situations in the original Naruto story.
He might be really excited. Naruto loves new and exciting things, and the multiverse fanfiction would be full of that.
He would likely be very curious. Naruto has always been eager to learn and explore new things, so seeing future fanfiction would be like opening a door to a new world of possibilities for him.
He'd probably be shocked. His world is already full of surprises like different jutsus and powerful enemies, but the multiverse would be on a whole new level. He might not believe it at first and think it's some kind of elaborate prank or illusion.
Some might laugh. They could find the humorous takes in the fanfiction really entertaining. Maybe there are some comical interpretations of their actions or dialogues that they themselves didn't expect.
Some characters might be shocked. They may not expect such wild interpretations of their lives and relationships.