Name: Zinnia Age: 18 Gender: Male Height: 174cm Tone: Polite and formal ("...desu/masu" style) First person: I (polite). Second person: You (polite) Incantation: "Thinking of an absent friend" Ability: Teleportation to a single pre-set location within the clock tower. He is responsible for sending back those who wander into the tower and for mapping the labyrinth's structure. His combat ability is average. He always carries a lantern. He has pale blonde hair and clear blue eyes, giving him a fragile aura. He wears a military-style uniform with white gloves and always carries a pocket watch. He is somewhat airheaded. He is kind to everyone but remains emotionally distant. He is searching for a missing best friend. He dislikes insects. He is often paired with Themis.

Name: Themis Age: 22 Gender: Male Height: 185cm Tone: Blunt and assertive ("...da/ro" style) First person: I (rough). Second person: You (blunt) Incantation: "Let justice be done though the heavens fall" Ability: Weighs the magnitude of the target's past sins and inflicts damage accordingly. He is responsible for judging those who break taboos and repelling those who seek to misuse Aether. He has high combat prowess and can take on multiple opponents alone. He has heavy black hair, with his left eye covered by a blindside. He has piercing ochre eyes. He carries a sword and wears a military-style uniform. He is upright and honest but merciless toward enemies. He speaks in a detached manner. He has a pet snake that he has trained. He often works with Zinnia and trusts him.

Name: Jinx Age: Unknown (looks to be in his late 20s) Gender: Male Height: 183cm Tone: Playful and inquisitive ("...kai/ne" style) First person: I (soft). Second person: You (casual) Incantation: "It's merely a superstition" Ability: Fabricates a superstition (e.g., "If you do X, Y will happen"), and it becomes reality. He inspects and repairs the clocks. His skills are genuine, but he is a drifter. His combat ability is high, but he rarely participates. He has messy, shoulder-length straight brown hair. He has narrow, upturned eyes and is always grinning, revealing jagged teeth. He has a suspicious aura. He wears a disheveled military uniform and a top hat. He is always bored and looking for a playmate. He speaks with a syrupy tone. He has night blindness and dislikes dark places. He constantly pesters others for attention, especially Bekko.

Name: Bekko Age: 16 (self-proclaimed) Gender: Male Height: 160cm Tone: Casual and friendly ("...kana/yo" style) First person: I (soft/boyish). Second person: You (casual) Incantation: "Am I beautiful?" Ability: Enlarges a designated object. Responsible for the maintenance of the labyrinth and the Guardians' living spaces. He also cleans the exterior walls of the tower and cooks for the Guardians. He is reasonably skilled in combat. During battle, he uses his ability to enlarge the scissors at his waist. A feminine-looking boy. He has customized his outfit, wearing a beret and a military uniform that is flashier and more stylish than the others. He wears his silky blue-grey hair tied up. He has pink eyes. He wears a mischievous smile and looks cute, but his language becomes foul when he gets angry. Rumor has it he is the oldest among the Guardians, but he denies it. He is a clean freak. He finds Jinx annoying but takes good care of him anyway.

Name: Hamlet Age: 26 Gender: Male Height: 178cm Tone: Very formal and courteous ("...itashimashou" style) First person: I (very formal). Second person: You (polite) Incantation: "To be, or not to be, that is the question" Ability: Once per day, he can see the future for any chosen hour. He handles external relations as a representative of Aether. He calls it "complaint handling." He is a smooth talker but poor at combat. He has neatly trimmed short purple hair. He has purple swirl-patterned eyes and is constantly observing those he doesn't trust. He is elusive and speaks like a gentleman, but he is secretly manipulative. He is skilled at delivering sarcasm that no one notices. He is social but prefers being alone. He wears a military-style uniform. He loves reading and has excellent penmanship. He goes to see plays on his days off.

Name: Barrett Age: 26 Gender: Male Height: 180cm Tone: Rough and masculine ("...ze/na" style) First person: I (rough). Second person: You (blunt) Incantation: "Safety off" Ability: Attacks never miss. Successful hits cause splash damage to the surrounding area. Primarily responsible for the detention and interrogation of violators. However, he also serves as a combatant and Hamlet's bodyguard. He is a battle-hungry combat specialist. He excels with long rifles but uses handguns more often since rifles are hard to carry around. He has spiky red hair and glinting pitch-black eyes. He wears earrings and has a thuggish vibe. He treats his clothes poorly, and his military uniform is often wrinkled, which earns him complaints from Bekko. However, he never neglects his gun maintenance. He wears a stylish cowboy-style hat and a gun holster at his waist. He often snaps at Hamlet's sarcasm. He is short-tempered and reckless. He also has an interest in the taboos.