Perhaps some minor gods who have been overlooked in the past. They could see Percy's new status as the 'Son of the Universe' as an opportunity to gain more influence and decide to ally with him. For example, the god of small rivers or the goddess of wildflowers.
There could be new demigods from different parts of the world that Percy hasn't encountered before. These demigods might have unique powers related to their own cultural mythologies and could team up with Percy. They could bring in new fighting styles and ways of thinking that would enhance Percy's group.
Frank Zhang could also be an ally. He is a Roman demigod with shape - shifting abilities. His strength and loyalty would make him a valuable teammate for Percy. Additionally, Nico di Angelo, who has ties to both the Greek and Roman worlds, could be an important ally. His knowledge of the Underworld and his ability to shadow - travel could help Percy in various situations, whether it's getting information or quickly moving around in the Roman camp.
Annabeth would definitely be one of his top allies. She's been with Percy through many adventures and her intelligence would be crucial in helping Percy understand his connection to the creator and any new situations that arise. For example, she could research ancient texts to find clues about the creator's intentions for Percy.
Nico di Angelo could be a great ally. Since he has his own connection to the Underworld, he might understand Percy's new situation better. Another could be Thalia, as she's always been a strong and loyal friend. She would likely stand by Percy despite his new dark powers. Also, Grover could be an ally. His empathy and loyalty would make him support Percy no matter what.
Annabeth could be a strong ally. She has always been there for Percy, and even though his parentage has changed, her loyalty might still hold. Grover too. He's Percy's best friend and would likely stand by him no matter what. Another potential ally could be the Hunters of Artemis. Since Diana is another name for Artemis, they might see Percy as someone they need to protect and help, especially if he is involved in something that concerns the goddess.
Annabeth could be a great ally. She's smart and resourceful, and she could help Percy figure out the mysteries related to Sobek and his Egyptian connections. Her knowledge of architecture and strategy would be useful in any quests Percy undertakes.
Annabeth could be a strong ally. She's always been by Percy's side, and her intelligence would be crucial in helping Percy navigate his new role as the son of death. She could research ancient texts to find out more about the powers and responsibilities that come with it.
Perhaps some of the minor gods who are tired of the traditional power structure in Olympus could be Percy's allies. They might see his rebirth as a son of Chaos as an opportunity to shake things up. Also, any being that has a connection to the concept of change or new beginnings could potentially side with Percy. This includes spirits of innovation or even some forgotten heroes who sense that Percy is the key to a new era in the world of demigods and gods.
The centaurs from Camp Half - Blood could be allies. They are wise and have a long history of helping demigods. Their knowledge of ancient prophecies and combat techniques could be useful to the Son of Artemis. Additionally, some of the minor gods' children might side with him. For example, the children of Hecate could use their magic to help him in difficult situations. They might see the Son of Artemis as a symbol of change in the demigod world and want to support that. Nico di Angelo, with his powers over the Underworld, could also be an ally. He could offer protection from the darker forces that might target the Son of Artemis.
Annabeth could be one of his allies. Even though Percy is now the 'Son of Eris', their long - standing friendship and her loyalty might make her stand by him. She could help him understand his new situation and use her wisdom to navigate the challenges that come with it.
Annabeth Chase might also be an ally. Her intelligence and strategic thinking could be valuable assets for the son of Hades. She could help him plan his moves, especially when dealing with the complex politics among the demigods and gods.