Well, reactions to RWBY Death Battle fanfiction can vary greatly. Some might be excited about the unique battles and character match - ups depicted in the fanfiction. It could bring out new perspectives on the RWBY characters' abilities and how they would fare against each other in different scenarios. For example, seeing how Ruby's speed and scythe skills compare to another character's powers can be really thrilling.
One possible storyline could be that Ace's death shatters the crew's morale, and Whitebeard, in his attempt to avenge Ace, faces an overwhelming enemy. In the fanfiction, Whitebeard might use his last bit of strength to protect the remaining crew members, leading to his own death. Maybe there could be a flashback of their relationship, how Ace was like a son to Whitebeard and how that bond drove Whitebeard to fight to the end.
Percy might be devastated. He could feel a deep sense of loss as Jason was a comrade. He might blame himself for not being able to prevent it, even if it wasn't really his fault. Percy has a strong sense of loyalty and friendship, and Jason's death would shatter his world in the fanfiction.
One popular 'ace attorney reaction fanfiction' story could be the ones where the characters react to alternate universe scenarios. For example, seeing how Phoenix Wright would react if he was in a world without the court system as he knows it.
Well, Ruby would probably be really enthusiastic about it. She's always open - minded and would likely find the creative ideas in the fanfic interesting. Weiss might be more critical, as she has high standards. Blake could be intrigued by different takes on the characters' backstories, and Yang would probably enjoy seeing some epic battles in the fanfic, but also might not like if her character is made to look weak.
Fanfiction writers often play with the idea of unfulfilled dreams or destinies. Ace and Sabo had so much more they could have done. So, in some fanfics, their memories are so strong that they exist as a sort of spiritual force. And this force is then able to influence events in a way that leads to their physical resurrection. For example, their memories might guide Luffy to a place where he can find the means to bring them back.
First, know the characters well. For example, understand Phoenix Wright's unwavering belief in justice and how he would act in various situations. Then, come up with unique scenarios for them to react to. It could be something as simple as a new law being introduced in their world.
If Hogwarts reads Harry's death fanfiction, it could have a complex set of reactions. Firstly, the magic within Hogwarts might seem to dim a little as if in sadness. The Sorting Hat might even start to wonder what would have happened to the houses without Harry. The magical creatures in the Forbidden Forest might sense the unease. And the students who look up to Harry as a hero would be deeply affected if they were to find out that Hogwarts was 'aware' of such a dark fanfiction. It would change the way they perceive the safety and permanence that Hogwarts represents.
Percy might isolate himself. He'd find a quiet place, like by the sea, and just sit there, lost in his thoughts about Jason. The ocean, which is usually a source of comfort for him, might not be able to ease his pain this time.
Well, Ruby would probably be the most excited. She loves all things combat - related. She'd be really into seeing how different characters from different universes are pitted against each other in the fanfic. Weiss might be a bit more critical, analyzing the strategies and the logic behind the battles. Blake would be intrigued by the different character dynamics and stories, while Yang would be cheering on the more intense and action - packed parts.