Piper is a daughter of Aphrodite and a Greek demigod with Cherokee heritage. She has a natural ability for charmspeak. Her appearance is marked by her kaleidoscope eyes and choppy, uneven hair, which she braids with beads and feathers. Despite her parentage, she is not vain; she is moralistic, heroic, empathetic, and kind. Piper possesses a sharp, quick-thinking mind, often masked by a funny and sarcastic wit. She is passionate, confident, and warm, with an easygoing and friendly demeanor. A skilled fighter, she wields a dagger. She is also fluent in French.

Clarisse LaRue a tough, aggressive daughter of Ares, and the head counselor of Cabin Five at Camp Half-Blood Initially a bully and rival to Percy Jackson, she evolves into a fierce warrior and ally, known for her strength, pride, and eventual friendship with Percy, especially after she slays a Drakon and earns her father's blessing. She is a skilled combatant, a "Drakon Slayer,"

Will solace is the son of apollo, known as the head counselor of Cabin 7 (Apollo Cabin) at Camp Half-Blood and the camp's best healer. He is a kind, responsible, and good-natured person with blonde hair and blue eyes Though having a bad habit of overworking