In Percy Jackson fanfiction where he is the brother of Athena, how would his relationships with other characters change?

His relationship with Annabeth would definitely be affected. She might be a bit wary at first, since Nyx is such an unknown and powerful entity. But she would also be there to support Percy as he figures things out.

Among the demigods at Camp Half - Blood, some of the more romantic - minded ones might flock to Percy, thinking he can give them advice on love since he's related to Aphrodite. But Percy would be really out of his element here. And his relationship with the more 'tough' or battle - focused demigods might be strained, as they might see his Aphrodite connection as a sign of weakness or something that doesn't fit with their warrior - like image of him.

With his friends like Grover, Percy would seem like a completely different person. Grover is used to Percy's emotions guiding his actions. Now, Percy would be cold and calculating. His friends would have to constantly remind themselves that this is still Percy, but it would be hard for them to connect on the same level. They might start to doubt if they can still trust him, as his lack of emotions could make his decisions seem unpredictable.

With the other demigods at Camp Half - Blood, Percy would face a mix of reactions. Some would be afraid and keep their distance, while others, like Grover, would try to understand and help him adjust. His relationship with the children of Hades might become closer as they have a connection to the Underworld, but there could also be some rivalry as Percy now has a unique connection to death through Thanatos.

His relationship with Annabeth would likely be more complex. She might be both in awe and a bit fearful of his new powers. Percy, being the son of such powerful primordial beings, could start to seem more distant to her as he delves deeper into understanding his heritage. With the other demigods, they might either look up to him as a powerful figure or be jealous of his new - found status. Some might even be suspicious of his intentions, fearing that he could side with the primordial forces against the Olympians.

His relationship with Annabeth would be severely strained. She would be confused and hurt by Percy's new allegiance. She might initially try to convince him to come back to the side of the Olympians, but if he refuses, she could see him as an enemy. With his other demigod friends like Grover, they would also be very wary of him. Grover might be sad that his best friend has seemingly turned his back on their old ideals.

His relationship with Annabeth would be very different. Instead of their usual dynamic, she might be more cautious around him. Since he's the son of Hades and Hera, she would be aware of the power and potential danger he represents. His friends from Camp Half - Blood might also be a bit more in awe of him or even a bit afraid.

For his relationship with the Roman demigods, it could be more complex. Since his parents are related to Roman mythology, the Roman demigods might expect him to side with them more. But Percy has his own values and friendships in the Greek side. This could lead to some tension. His relationship with Chiron would also change. Chiron would need to figure out how to train Percy with his new - found abilities. He might have to seek advice from other sources, like some Roman centaurs perhaps.

His relationship with Annabeth would be very different. Annabeth might be initially scared of Percy because of his dark lineage. She would be cautious around him as she is used to the more 'typical' demigods. Percy, on the other hand, might feel isolated from her because he knows she is wary. His friendships with the other demigods at Camp Half - Blood would also change. Some might avoid him, while others might be intrigued by his new powers and origin. Grover, for example, might be torn between his loyalty to Percy and his fear of what Percy could become.

If Percy is the son of Hera and Chaos, his relationships will be turned upside down. His interactions with the campers at Camp Half - Blood would be full of tension. They would be curious yet afraid of him. His relationship with the gods would be a mess. Hera, who is not known for her motherly love, might still have some sort of strange bond with him, but it would be nothing like a normal mother - son relationship. And the other gods would view him as an anomaly. His relationship with his enemies, like the Titans or the Giants, might also change. They could see him as either a potential ally or a greater threat than before, depending on how they perceive the power of Hera and Chaos combined.