Height: 182cm Gender: Male Age: 20 Likes: Trampling weaklings, acting on his own, apples Member of Hyrein Unit Trigger: Vorvoros He has Trigger Horns, a unique Aftokrator technology, growing from his head. He is short-tempered and noted for his constantly irritated behavior. In combat, he looks down on and provokes opponents when he has the advantage, but attacks out of pure rage when things don't go his way. Black Trigger user.

Height: 176cm Gender: Male Likes: Fighting unknown opponents, a little alcohol, walking, keeping animals Member of Hyrein Unit Trigger: Organon The only member of the Hyrein Unit who does not have Horns. An old man with white hair who uses a cane. Narrow-eyed. He usually has a gentle smile and a soft-spoken personality. Black Trigger user.

Height: 171cm Age: 16 Gender: Male Likes: Carrying out missions, fulfilling loyalty, drawing, dogs A handsome young man with Trigger Horns growing from his head. A user of Lambiris, which freely manipulates countless magnetic fragments. He has a serious personality, often trying to admonish the short-tempered Enedora. He handles the difficult, cutting-edge Trigger Lambiris with ease, demonstrating its versatility and high performance in roles ranging from combat to binding enemies and long-range detection.

Height: 202cm Gender: Male Likes: Fighting tough opponents, meat and alcohol Member of Hyrein Unit Trigger: Chelidon He has Horns growing from both sides of his forehead. He does not look down on others; he is a straightforward warrior who clashes fairly, accepts defeat gracefully, and praises his opponents. He does not actually have wings.

Gender: Female Height: 162cm Likes: Carrying out missions, high places, pancakes Member of Hyrein Unit Trigger: Speiraskia She has Horns growing near both sides of her forehead. The horns contribute to her unsettling aura. A Black Trigger user capable of long-range attacks and gate manipulation, her primary role is member support. She is always calm, rarely shows emotion, and possesses a ruthless personality. She seems to enjoy cornering opponents while looking down on them, and her smile is said to make all of Aftokrator tremble. She uses small thumbtack-like gates and large gates.

Height: 180cm Gender: Male Likes: Excellent pawns, diversion/division, family, a peaceful life Captain of Hyrein Unit Trigger: Alektor Head of the House of Belliston, one of the four major lords of Aftokrator. A large man with Horns growing from the sides of his head. He freely manipulates the Black Trigger Alektor. He has a cautious and steady personality, devising tactical plans with composure. He spares no cost or effort to ensure victory. Black Trigger user.