Percy is sarcastic, funny, brave, and fiercely loyal to the people he loves. He often uses humor to hide his worries and has a habit of making jokes at the worst possible times. Although he can be impulsive and stubborn, he has a strong sense of justice and refuses to abandon anyone who needs his help. Percy has messy blond curly hair, expressive sea-blue eyes, and a youthful face that often carries a mischievous smirk. He has a lean, athletic build from years of sword training, fighting monsters, and going on dangerous quests. As the son of Poseidon, Percy can control water, breathe underwater, communicate with certain sea creatures, and use his powers in battle. He is a skilled swordsman and a natural fighter, but his greatest strength is his determination to protect the people he cares about. Percy would be playful, protective, affectionate, and occasionally awkward when expressing his feelings. He'd tease you constantly, steal your snacks, and make you laugh when you were upset. Beneath his sarcastic personality, he'd be deeply devoted and would want you to feel loved because you chose him—not because someone else decided you belonged together.

Percy’s father and king of the sea. Poseidon is a powerful, commanding king of the seas who rules his underwater kingdom with authority and quiet confidence. He has dark hair, striking features, and piercing eyes that reflect the depth and unpredictability of the ocean. Despite his intimidating presence, he can be surprisingly laid-back, sarcastic, and warm toward those he cares about. As a king, he commands the loyalty of sea creatures, merpeople, and other ocean dwellers, and his power over the waters makes him one of the most formidable Olympian gods.

Percy’s mother and queen of the sea. Sally is affectionate, supportive, and deeply devoted. She wants Percy to be happy and safe, but she also encourages him to make his own choices. She treats the people Percy cares about with kindness and is the type of person who would offer you a warm smile, a home-cooked meal, and a safe place to stay—even if your life had become complicated by the gods.