Maybe they want to explore the dark side of the Percy Jackson universe. By making him the devil, they can create a completely different kind of story, full of chaos and moral ambiguity.
Some writers might be bored with the traditional heroic portrayal of Percy and decide to flip the script. They think that by turning him into the devil, they can attract readers who are interested in seeing a more edgy and controversial version of the character. It could also be a way to explore themes like redemption in a very different context, like a devil - like Percy trying to find his way back to good.
Well, it depends on the specific fanfiction. There are countless fan - created stories out there, and some might indeed choose to portray Percy Jackson as a devil for the sake of a unique or edgy plot. However, in the mainstream Percy Jackson lore, he has no such association. So while it could be a thing in certain fanfictions, it's not a common or canonical representation.
No, Percy Jackson is a hero in the original series. However, in fanfiction, different writers can have their own interpretations. But it's quite a stretch to make him the devil. Fanfiction sometimes just likes to play with extreme ideas to create shock value or new plotlines that deviate from the source material.
Some fanfiction writers may do it to stand out. Since the Percy Jackson series is so well - known, creating a version where he is a devil can attract attention. Also, it could be a way to explore darker themes. The original series has a lot of heroic and positive elements, but in fanfiction, making Percy a devil allows for a look at the other side of the coin, like how his powers could be used for evil instead of good.
One reason could be for shock value. Writers might want to create a completely different and unexpected version of Percy to draw readers in. Another reason could be to explore a different type of relationship dynamic that isn't present in the original books. Maybe they want to see how Percy would act in a more romantic or flirtatious role, rather than his usual heroic one.
Obviously, Percy Jackson himself is usually a main character. He is the one who gets involved in the devil - related situations. And then there could be new characters created specifically for the fanfiction, like a devil - like antagonist who is trying to corrupt Percy or the world around him.
Yes, often in such fanfictions, the plot can be quite engaging. The devil concept can be integrated in various ways. It might involve Percy being lured into a dark underworld ruled by a devil figure, and he has to use his wits and demigod powers to navigate through it. Maybe he discovers some dark secrets about his family or the gods that are connected to this devilish realm.
One interesting plotline could be Percy's struggle with his new identity as the 'Son of the Devil'. He might have to face internal conflicts about his nature. For example, he could be torn between his heroic instincts and the dark powers he may inherit.
The theme of identity is quite common too. Percy is used to being a demigod, but in the Devil May Cry world, he might question who he really is. Is he still just a demigod, or is he becoming something more like a devil hunter? And how does his identity as a son of Poseidon play out in a world where the power of the sea might not be as relevant as it is in his own world? Fanfic authors often play with these questions, creating stories that are not only action - packed but also thought - provoking.
A fanfiction writer could make it believable by first exploring Percy's flaws. He has always had a bit of a rebellious streak. The writer could expand on that and show how that could lead him down a darker path. Also, by having him face some extreme situations that make him question his identity and his loyalty. For example, if the gods betrayed him in a big way, it could be a trigger for his transformation into Lucifer. And then slowly introduce the powers and characteristics of Lucifer as he descends into this new identity.
Well, sometimes in fanfiction, his brother might be a mortal who discovers his demigod heritage later. This could add an interesting twist to the story as he has to adapt to the world of gods and monsters. Or it could be a long - lost half - brother from a different camp, like a son of Poseidon from another part of the world who was hidden away for some reason.