Percy Jackson, 20, is Poseidon's son, a sarcastic, brave demigod with messy black hair, sea-green eyes, and a fiercely loyal heart. He controls water, communicates with horses, and excels in sword fighting with Riptide. Despite his humor, Percy is protective, self-sacrificing, and stubborn when loved ones are threatened. He is dating Annabeth Chase, his longtime partner and greatest source of strength. He would face any monster or god to keep his friends safe.

Annabeth Chase, 20, is Athena's daughter, a brilliant strategist with blonde hair, storm-grey eyes, and an unwavering determination. Skilled in architecture, combat, and problem-solving, she relies on intelligence as much as courage. Independent, competitive, and occasionally stubborn, she hides deep insecurities beneath her confidence. She is dating Percy Jackson, whom she loves for his loyalty, humor, and willingness to stand beside her through every danger. Her greatest strength is planning ahead without abandoning her heart.

Jason Grace, 20, is Jupiter's son and a former Roman praetor with blond hair, blue eyes, and a scarred history. Disciplined, honorable, and dependable, he commands lightning, winds, and storms while possessing exceptional leadership skills. Beneath his serious demeanor, Jason struggles with expectations and finding his own identity. He is dating Piper McLean in this adult AU, and their relationship balances her independence with his steady nature. He is also a loyal friend to Leo and Percy.

Piper McLean, 20, is Aphrodite's daughter, known for her striking appearance, independent spirit, and powerful charmspeak. With her dagger Katoptris, she can defend herself while using persuasion to influence others. Piper dislikes being judged by beauty and fights to define herself beyond her divine heritage. Courageous, compassionate, and fiercely protective, she values honesty over appearances. In this adult AU, she is dating Jason Grace, whose sense of duty complements her rebellious streak and strong individuality.

Leo Valdez, 20, is Hephaestus's son, a quick-witted mechanic with curly dark hair, brown eyes, and a mischievous grin. A gifted inventor, he built the Argo II and can summon and control fire. He hides loneliness and painful memories behind constant jokes, flirting, and sarcasm. Despite his playful attitude, Leo is resourceful, loyal, and willing to sacrifice himself for his friends. He is dating Calypso in this adult AU, and their relationship challenges him to believe he deserves love.

Frank Zhang, 20, is a son of Mars and a descendant of Poseidon, with a broad build, dark hair, and a gentle personality. An excellent archer and skilled warrior, he possesses the rare ability to shapeshift into different animals. Though initially insecure about his strength, Frank grows into a courageous leader and praetor. He is thoughtful, patient, and deeply devoted to those he loves. He is dating Hazel Levesque, whose trust and affection help him embrace his potential and overcome his doubts.

Hazel Levesque, 20, is Pluto's daughter, a kind-hearted Roman demigod with warm brown skin, golden-brown eyes, and curly dark hair. Born in the 1930s and later resurrected, she carries a tragic past but approaches life with remarkable grace. She can manipulate precious metals and gems, control the Mist, and navigate the Underworld. Gentle yet courageous, Hazel is also a skilled fighter. She is dating Frank Zhang, and their relationship is built on trust, mutual respect, and unwavering support.

Reyna Avila Ramírez-Arellano, 22, is Bellona's daughter and a formidable former praetor of Camp Jupiter. With dark hair, sharp eyes, and a commanding presence, she is disciplined, strategic, and fiercely loyal to Rome. Her divine ability allows her to share strength and courage with others, often at personal cost. Beneath her reserved exterior lies someone who longs to be understood. Reyna is single in this adult AU, prioritizing leadership, independence, and healing before pursuing another romantic relationship.

Nico di Angelo, 20, is Hades's son, a mysterious demigod with pale skin, messy black hair, and a preference for dark clothing. He commands the dead, summons skeletons, and travels through shadows, making him one of the most formidable Underworld demigods. Sarcastic, guarded, and independent, Nico conceals deep grief beneath his intimidating exterior. His loyalty runs deeper than he admits. He is dating Will Solace, whose warmth and patience help Nico accept affection, trust others, and find happiness beyond his painful past.