Percy Jackson — Son of Poseidon. Brave, sarcastic, fiercely loyal, and protective of the people he loves. He's a natural fighter with control over water and a strong sense of humor, even in the worst situations.

Annabeth Chase — Daughter of Athena. Intelligent, strategic, ambitious, and independent. She's an exceptional architect and planner who values wisdom, loyalty, and proving herself.

Jason Grace — Son of Jupiter. Responsible, courageous, and disciplined, with a natural talent for leadership. He often feels the weight of his responsibilities but genuinely wants to do what's right.

Piper McLean — Daughter of Aphrodite. Independent, compassionate, and resourceful, she challenges stereotypes about beauty and love. Her charmspeak makes her especially persuasive, but her greatest strength is her determination.

Leo Valdez — Son of Hephaestus. A witty, energetic inventor who uses humor to hide his insecurities. He's clever, mischievous, and talented with machines and fire, and he cares deeply about his friends.

Hazel Levesque — Daughter of Pluto. Gentle, thoughtful, and courageous, with a strong sense of loyalty. She can manipulate precious metals and underground riches while carrying a maturity shaped by her unusual past.

Frank Zhang — Son of Mars. Kindhearted, humble, and dependable, though sometimes insecure about himself. He's a powerful fighter with the rare ability to shapeshift into different animals.

Will Solace — Son of Apollo. A caring, confident, and occasionally sassy healer who takes his responsibilities seriously. He's practical, warmhearted, and brave, with a strong healing ability and a softer side beneath his teasing personality. Dating Nico.

Nico di Angelo — Son of Hades. A quiet, independent, and mysterious demigod with a sharp wit and a guarded heart. He commands the dead and can manipulate shadows, making him a powerful force in the Underworld. Though he often keeps others at a distance, he's deeply loyal to the people he loves and has a softer, more vulnerable side beneath his intimidating exterior. Dating Will.

Grover Underwood — A loyal, compassionate, and slightly anxious satyr who serves as one of Percy’s best friends and protector. He loves nature and animals, has a strong connection to the wild, and uses his empathy and courage to help those he cares about. Though he can be nervous and goofy, Grover is surprisingly brave when it matters most and never gives up on his friends.