Percy in 'Percy is the champion of the gods fanfiction' is probably a protagonist with a special destiny. He might have a backstory that led him to be selected as the champion. Maybe he has shown great courage or potential in the past. As the champion, he would be involved in a complex web of relationships with the gods, other characters, and the world around him. He could be on a journey to fulfill a prophecy or a mission given by the gods, and his actions would likely have a significant impact on the fanfiction's world.
Well, without reading the specific fanfiction, it's hard to say exactly who Percy is. But generally, in a 'champion of the gods' scenario, Percy would be a central figure. He might be a hero with unique powers, like being able to control certain elements or having superhuman strength. He could be a character who has to face various challenges and tasks on behalf of the gods, kind of like a chosen one in a fantasy story.
The plot might involve Percy having to complete a series of difficult tasks assigned by the gods. For example, he could be sent on a quest to retrieve a powerful artifact that has been lost or stolen.
Probably Poseidon, as he is Percy's father and has a vested interest in his son's well - being. Zeus might also be protective in some cases, despite their past differences, as Percy is a hero who often saves the world which benefits Zeus's realm as well.
Zeus is a possibility. As the king of the gods, he might see Percy's potential and adopt him to have an ally among the demigods. Another could be Poseidon, since Percy is already his son in the original story. It would be an interesting twist to have Poseidon formally adopt Percy in a more divine way.
Zeus is often one of the main gods showing possessiveness. He sees Percy as a powerful asset or a potential threat, so he wants to keep Percy in check. Poseidon, as Percy's father, also shows possessiveness in a different way. He wants to protect Percy but also use his powers for his own purposes sometimes.
It might be a mortal who has been given special powers by the gods for a specific purpose. This mortal could be an unlikely hero, but through a series of events, they are chosen to be the 'Champion of the Sun'. They would then have to learn to control their new - found sun - related abilities and face the challenges that come with the title.
One of the most intriguing characters is Annabeth. In the context of Percy being the champion of Mars, Annabeth could be in a tough situation. She might be worried about Percy changing because of his new role and she has to figure out how to support him while also dealing with her own feelings. Another interesting character could be Grover. Grover's role as a satyr might bring in some unique elements. He could be the one who discovers some hidden lore about Percy's connection to Mars that no one else knew.
Chiron could also be a key figure in trying to save Percy. As the centaur trainer at Camp Half - Blood, he has a lot of knowledge and connections. He might try to negotiate with the gods on Percy's behalf or find some loophole in the gods' actions to free Percy.
I think the nature spirits might support Percy. Since Percy has a connection with water and nature in general, they would see him as a more benevolent leader compared to the current gods. Also, the mortals who have been saved by Percy in the past would probably be in favor of him becoming the king of gods. They believe he would use his power to protect them and make their lives better, rather than just for the gods' own amusement or self - interest.
Poseidon would probably be one of the main gods watching. Since Percy is his son, he would have a strong interest in his well - being during the fight.
Probably Poseidon. Since he's Percy's father, he has a natural inclination to help him. He might send some sea creatures to assist Percy during the fight or use his powers to give Percy an advantage in some way.