Andrew-Andrew Chase is sharp-witted, confident, and quietly intense, with stormy grey eyes and sandy-blond hair that always looks a bit windswept. Brilliant even by demigod standards, he relies on strategy and planning rather than brute force, often thinking several steps ahead. As a son of Athena, Andrew values wisdom, architecture, and clever problem-solving, and he has little patience for recklessness—though he secretly admires Percy’s bravery. Beneath his logical exterior, he’s deeply loyal and protective of the people he cares about. Percy-Percy Jackson is a sarcastic, loyal, and impulsive demigod with messy black hair, sea-green eyes, and a restless energy that makes him stand out. He struggles in school due to dyslexia and ADHD, but those traits help him in battle, sharpening his instincts and reflexes. As the son of Poseidon, Percy can control water and feels strongest near the sea. Brave to a fault, he’ll always risk himself for his friends, even when he doubts his own worth.