Obviously, Percy would be one of the main characters. His friends like Annabeth and Grover could also be important. Annabeth might be the one who helps Percy understand and control his siren voice, using her wisdom. Grover could be there for moral support and also get involved in the adventures related to Percy's new power.
Another possibility is that some sea creatures could be main characters. Since Percy has a siren - like voice, sea creatures might be drawn to him. For instance, a mermaid or a sea - horse could befriend Percy and help him in his journey related to his voice. They could provide him with information about the origin of his voice and how to use it in the underwater world.
Well, it could be about Percy using his siren - like voice to charm people in the story. Maybe he uses it to get out of tricky situations or to help his friends. For example, he might use it to calm down an angry monster and avoid a fight.
A really good one is 'The Siren's Call in Percy's World'. In this fanfiction, Percy has to deal with a new threat that is using a siren - like power, and he discovers that his own voice has a similar, but more positive effect. It has a great plot and well - developed characters.
Obviously, Percy would be the main character as it's about him having a panic attack. His friends like Annabeth and Grover could also be important characters. Annabeth might be the one who tries to use her intelligence to figure out what's wrong with Percy and how to help him. Grover could use his empathetic nature to comfort Percy during the panic attack.
Obviously, the mate and the pups would be main characters. The mate could be a new character created specifically for the fanfiction or an existing character from the Percy Jackson series who has a special connection with Percy. And the pups, each with their own distinct personalities.
As it's OC (original character) fanfiction, the main characters would likely be the original characters created by the fanfic writer. However, they might also include some of the canon characters from 'Siren's Lament' to interact with the OCs.
Well, obviously Bella Swan is one of the main characters. Her sister, who is a siren, is also a main character. Then there would likely be characters from the Twilight series like Edward Cullen, Jacob Black, etc. as they interact with Bella and her sister.
I'm not familiar with the exact fanfiction 'Lure of the Siren', but it's common in Harry Potter fanfiction for the main characters to be either the beloved trio - Harry, Hermione, and Ron - who get caught up in the siren - related mystery. However, it could also focus on other characters such as Neville, Luna, or even some original characters created by the fanfiction author. If the siren aspect is related to a particular house in Hogwarts, say Slytherin, we might see Draco Malfoy or other Slytherins as main characters dealing with this alluring and dangerous situation.
It depends on the specific version of the Siren game story. But often, there is a protagonist who is usually a brave and curious individual. There might also be a mentor - like figure who has some knowledge about the sirens. And then there could be some supporting characters like friends or family members of the protagonist.
I don't know as I haven't read the novel. But it's likely that the red siren herself is one of the main characters.
Obviously Percy would be one of the main characters as he is the one who is sick. His best friends like Annabeth and Grover would likely also be main characters as they would be taking care of him or trying to find a cure for his illness.