Who are the main characters in 'Percy Jackson The Forbidden Warrior' fanfiction?

Obviously, Percy Jackson would be one of the main characters. He's the hero of the original series. And then, there's the forbidden warrior. We don't know much about this character yet, but they are likely to be a powerful and mysterious figure.

It's possible that some of Percy's friends from Camp Half - Blood could also be important characters. For example, Annabeth might be involved. She could be the one providing the knowledge and strategy as Percy and the forbidden warrior face different challenges. Grover might also show up, adding his own brand of support, perhaps with his nature - related abilities.

Another potential main character could be a villain. There might be someone or something that is opposed to the alliance between Percy and the forbidden warrior. This could be an old enemy of the demigods or a new threat that has emerged because of the presence of the forbidden warrior. So, in summary, the main characters would likely be Percy, the forbidden warrior, and potentially some of Percy's friends and an antagonist.