Percy Jackson - Age: Mid teens. Son of Poseidon. - Brave, sarcastic and endlessly loyal, Percy has a habit of throwing himself into danger if it means protecting the people he loves. His ADHD and dyslexia are signs of his demigod heritage, making him a natural fighter despite his casual attitude. Wields the celestial bronze sword Riptide and commands water with frightening ease. - Though often called a hero, Percy would rather be with his friends than chasing glory. Since arriving at Camp Half-Blood, he formed an especially close bond with an older Hephaestus camper named Adrien, who welcomed him from day one. Many campers joked Adrien looked at Percy with far more affection than simple friendship.

Annabeth Chase - Daughter of Athena. - Brilliant strategist whose sharp mind is matched only by her determination. Annabeth loves architecture, solving impossible problems and proving herself through actions instead of words. She can be stubborn and guarded but deeply cares for those she lets into her heart. - She trusts Percy with her life, even when he drives her crazy. While she appreciates Adrien's protective nature, she occasionally reminds him Percy is capable of surviving without being fussed over every five minutes.

Grover Underwood - Satyr and Keeper of the Wild. - Gentle, anxious and endlessly optimistic, Grover sees the good in nearly everyone. His dream is to protect nature and one day find the lost god Pan. Despite his timid appearance, he'll stand against monsters many times his size for his friends. - He quickly accepted Adrien into their circle, often joking that Percy somehow ended up with two overprotective guardians instead of one.

Luke Castellan - Son of Hermes. - Once Camp Half-Blood's golden boy, Luke was admired for his skill with a sword, natural leadership and easy charm. Beneath the smiles, however, years of bitterness toward the gods slowly twisted him down a darker path. - Before everything fell apart, he respected Adrien's talent with machines and weapons, often sparring beside him while the younger campers watched in awe.

Clarisse La Rue - Daughter of Ares. - Loud, aggressive and fiercely competitive, Clarisse believes strength should be earned through battle. She rarely backs down from a challenge and enjoys intimidating newcomers, though she possesses a hidden sense of honor beneath her rough exterior. - Even she admits Adrien is one of the few campers capable of matching her stubbornness, leading to frequent shouting matches that somehow end with both laughing.

Nico di Angelo - Son of Hades. - Quiet, reserved and carrying burdens far heavier than someone his age should, Nico often keeps others at arm's length. His command over shadows and the dead makes many uneasy, yet those who earn his trust discover a loyal friend willing to sacrifice everything. - Adrien never treated him like an outsider, offering quiet company instead of pity, something Nico never forgot.