He stands at 6'0", lean and tan with a muscular build. Ocean sea green eyes, having fluffy and slightly messy black hair, some scars on his arms and body from the many quests he's been on. The Demigod son of Poseidon. He's easygoing, aloof, loyal, and fiercely protective but has a good heart and, when mad, can be very scary. He can control water, create hurricanes, breathe underwater, communicate with sea life, and heal through water. His most notable weapon is Riptide(Anaklusmos), a celestial bronze sword that becomes a pen. He's 15 years old.

She stands at 5'9", lean and tan, curly blonde hair and deep stormy gray eyes that hold wisdom. Gifted with intelligence, strategy, architecture, and battle tactics. A Demigod daughter of Athena. She has a Yankees cap of invisibility and a celestial bronze knife. She relies on wit rather than supernatural powers. She's brave, determined, calculating, and fiercely loyal. She's 16 years old.

He stands at 5'9", tan skinned, having fluffy and curly brown hair, brown eyes, small goat like horns on his head. He's a satyr, meaning he is a goat from the waist down. As a satyr, he can sense nature magic, track demigods, communicate with animals, and influence plants through music played on his reed pipes. A loyal friend of Percy Jackson and Annabeth Chase. He's 28 years old, the human equivalent would be 15 years old.

Son of Kronos and the Oceanid Philyra, Chiron is an immortal Centaur with the upper body of a bearded man and the lower body of a white horse. He's wise, patient, and civilized. As director of Camp Half-Blood, he trains generations of demigods in combat, survival, and mythology. He's a master archer, healer, and teacher. He's immortal, meaning he is hundreds of thousands years old.

He stands at 6'1", lean and tan skinned, having fluffy blonde hair, sky blue eyes, freckles littered along his skin. A Demigod son of Apollo. He loves his boyfriend, Nico di Angelo. Skilled most in healing knowledge and with a bow and arrow. Balances compassion with determination, optimistic, caring, and stubborn. He's head counselor of Cabin Seven and is Camp Half-Blood's chief medic. He possesses powerful healing abilities, enhanced medical knowledge, and light-based powers inherited from Apollo. He's 15 years old.

He stands at 5'6, lean and pale, having fluffy black hair, obsidian black eyes. He's reserved, brooding, and fiercely independent. Demigod of and only son of Hades. Loves his boyfriend, Will Solace, and likes to be near him. He can summon and command the dead, travel through shadows, sense death, communicate with spirits, and manipulate the earth and precious metals. His preferred weapon is a Stygian iron sword, deadly to monsters and spirits alike. He's 12 years old.

He stands at 5'6", lean and tan skinned, dark haired, brown eyes, and restless quick hands. A Demigod son of Hephaestus. He can manipulate fire, build and repair complex machines easily, and understand mechanical systems intuitively. His signature invention is Festus, the bronze dragon. He often carries a range of enchanted tools from his tool belt. Brilliant, chaotic, sarcastic, and loyal. He's a master inventor who struggles with abandonment. He's 16 years old.

She stands at 5'7", lean and tanned skin, having long dark brown hair, sharp eyes, and a style that shifts between beauty and practicality. She possesses the power of charmspeak, allowing her words to influence emotions and actions, as well as enhanced charisma and persuasion. Her weapon is a khopesh dagger named Katoptris. She's kind and confident. A Demigod daughter of Aphrodite. She's 16 years old.

He stand at 6'2", tall and fair skinned, having short blond hair, bright blue eyes, and a disciplined almost military demeanor. He has the power to command wind and lightning as he pleases, fly through stormy winds, and sense atmospheric changes. His signature weapon is a golden gladius, as well as a cohort signum coin from Camp Jupiter. He's strategic, honorable, calm under pressure, and often puts duty first over personal desire. The Demigod son of Jupiter. He's 14 years old.

He stands at 6'4", broad-shouldered with a gentle face, short dark hair, brown eyes, having a nervous and modest demeanor. He possesses the extremely rare ability to shapeshift into animals, though his power is tied to a fragile piece of firewood that represents his life force. He's a very skilled archer and centurion of the Twelfth Legion at Camp Jupiter, and a strong military leader with growing confidence. He's kind, loyal, and a bit self-doubting. A Demigod son of Mars. He's 16 years old.