Most likely Danny Phantom would be one of the main characters. Since it's related to his world, he's bound to be involved. There might also be his friends like Sam and Tucker, as they usually play important roles in Danny Phantom stories.
Danny Phantom is surely a main character. He may be joined by some ghost characters as well. Maybe a powerful ghost who has a connection to the ectoplasmic heart. And of course, his human friends. Sam, with her gothic style and strong will, could be crucial in the story. Tucker, with his tech - savvy skills, might also be there to help Danny deal with any technological aspects related to the ectoplasmic heart.
The main character is likely Danny Phantom. However, depending on the nature of the fanfiction, there could be new characters introduced. But if it stays true to the original series, we can expect Danny's family to also be part of the story in some way. His sister Jazz might be involved, trying to understand Danny's new situation with the ectoplasmic heart from a psychological perspective, while his parents could unknowingly be on the verge of discovering Danny's secret because of the events related to the ectoplasmic heart.
Well, it could be about Danny Phantom's relationship with the ectoplasmic heart. Maybe it explores how this ectoplasmic heart affects his powers or his emotional state. It might also be a love - centered story where the ectoplasmic heart is a symbol of some kind of special connection.
Obviously, the main character would be Danny Phantom himself, but in two different forms or versions. One would be the original Danny Phantom from the canon source, and the other would be a version created by the fanfiction. There might also be his friends like Sam and Tucker who could play important roles in helping the two Dannys understand each other and deal with any issues that arise from their meeting.
Obviously, Danny is the main character. His friends like Sam and Tucker are also often involved. Sam might be there to offer her unique brand of support and advice, being the edgy and understanding friend she is. Tucker could provide some comic relief while also being a true friend in Danny's time of heartbreak.
In addition to the ghosts, there might be some human characters that are important in the 'phantom city danny phantom fanfiction'. They could be Danny's friends or family members who get involved in the events of the Phantom City. Their reactions to the supernatural world and their interactions with Danny and the ghosts would add an interesting dynamic to the story.
Obviously, Danny Phantom and Dan Phantom are the main characters. Danny is the original form, a heroic character, and Dan is his more evil and powerful transformation.
Well, obviously Danny Phantom and Shego are the main characters. Danny is a half - ghost hero with powers like intangibility and flight. He's usually trying to protect his town from various ghostly threats. Shego, on the other hand, is a tough villainess from the Kim Possible universe. She has green energy - based powers and is known for her sarcastic and feisty personality.
Sometimes, there are original characters in these fanfictions. For example, a merman elder who guides Danny in the underwater world. This character can introduce Danny to the rules and culture of the merman society. Another could be an underwater villain who wants to use Danny's powers for their own evil purposes, adding conflict to the story.
In many Danny Phantom sword fanfictions, Danny is front and center. He's the one who discovers the sword, whether it's in the Ghost Zone or some hidden place in Amity Park. Jazz, his sister, could also play a role. She might be skeptical at first but then get involved when she realizes the sword's significance. And there could be an antagonist, perhaps a powerful ghost who wants the sword for its own evil purposes.
Obviously, Danny Phantom and Spectra are the main ones. Danny, the half - ghost hero, and Spectra, the ghost who feeds on emotions.
Well, clearly Danny Phantom is likely to be one of the main characters. And since it's about devils, there must be some devil characters as well. Maybe there's a lead devil character that Danny has to face off against.