Some would be excited. Luffy would probably be eager to jump into the future he sees in the fanfiction. He's always looking forward to adventures, and if the future seems cool, he'd be all for it.
The unique aspect is that it combines the familiar characters of One Piece with the concept of reaction. It's fun to see how characters like Luffy or Zoro would react to things they might not have known before, like modern technology or different interpretations of their own stories.
The encounter could change the power balance in Alabasta. If they form an alliance, they would be a formidable force against any threats in the kingdom. This might lead to a quicker resolution of the internal problems in Alabasta.
A 'One Piece Watches the Future Fanfiction' could explore many different themes. It could show how the characters react to seeing their possible fates. Some might be overjoyed, like Chopper seeing himself as a great doctor who has cured many incurable diseases. Others might be worried, like Usopp if he sees a future where he fails to protect his friends. This kind of fanfiction can also play with the concept of time and destiny, making for a very engaging read.
Sure. 'One Piece: The Straw Hats React to Their Future' is a great one. It shows how the Straw Hat crew reacts to seeing possible future events of their adventures, which is really interesting.
They may laugh out loud if there are humorous parts in the fanfic. For instance, if the fanfic writer creates a comical situation involving the characters that is well - written.
They might be shocked. Luffy's Gear 5 is such a powerful and strange form. In the fanfiction, characters could be amazed at his new abilities, like his cartoon - like movements and seemingly limitless power.
In this fanfiction, Ace, Luffy and Sabo could have a future in Marineford that is full of hope. Maybe they work together to change the perception of pirates in that place. Ace could use his fire power to protect the weak, Luffy with his unwavering will continues to inspire others, and Sabo with his intelligence devises plans to make Marineford a more inclusive place for both pirates and marines.
Another thing that could happen in 'One Piece Watches the Future Fanfiction' is that they see a future where the One Piece has been found by someone else. This would be a huge shock to Luffy. But instead of giving up, he might use this as motivation to speed up their journey and find ways to get to the final island faster. It could also lead to some interesting plot twists as they race against time and other potential competitors.
Obviously, Luffy would be one of the main characters. He's the captain of the Straw Hats and the central figure in the One Piece world. His actions and decisions would greatly influence any future scenarios.