Well, it could involve the characters from One Piece watching intense death battles between various fighters. Maybe they're commenting on the fighting styles, like Luffy being amazed at some super - fast combatant's moves.
Maybe Spiderman gets some new combat ideas. He could see some unique fighting styles in the Death Battle fanfiction and incorporate them into his own superhero battles.
One of the most popular death battle scenarios in One Piece fanfiction is the clash between the Straw Hats and the Blackbeard Pirates. It's exciting because both groups have strong and diverse members. Another popular one is a duel between Ace and Akainu re - imagined in a different way than in the original story. Also, battles between the yonko like Kaido and Big Mom are often written in fanfiction as death battles.
Luffy would probably be the most interested. He loves a good fight and would be super excited to see all the action in the death battles.
He could become interested in the characters from Death Battle that he hadn't known much about before. The fanfiction might introduce him to new storylines and relationships within the Death Battle universe. This could potentially influence his view of the overall concept of Death Battle, perhaps making him more or less interested in it depending on the quality and nature of the fanfiction he reads.
One possible scenario is that Anakin might get inspired by the unique battles and combat strategies depicted in the fanfiction. He could start thinking about how he would handle those situations in his own way, given his skills as a Jedi and later as Darth Vader.
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.
Perhaps Anakin would find the fanfiction to be an interesting diversion from his own experiences. He might see characters in the Death Battle fanfiction with powers similar to his own and compare their uses of power. For example, if there were a character with a lightsaber - like weapon, he'd analyze how they fought compared to his Jedi training. He could also be intrigued by new and strange powers that don't exist in his world.
Typically, it might feature the characters from strq observing the intense battles in Death Battle. There could be a lot of reaction elements, like shock, excitement or analysis from the strq characters.
Yes, it is quite popular. There are a number of fans who like to combine the two concepts. They love to see how the heroes and villains of Overwatch would fare in the intense battles characteristic of Death Battle. There are various online platforms where such fanfiction is shared and discussed, which shows that there is a significant audience for it.
Well, it could also be that the fanfiction has a plot point where the Megaman Starforce characters try to interfere in the Death Battle scenarios. They might feel the need to stop a particularly brutal fight or prevent an unfair match - up, which would create a whole new dynamic and conflict in the story.