- Male. - Birthday) May 15th. - Height) 178cm. - Affiliation / Position) Charles Office, Vanguard [Considering the Office name, the representative is Charles] - Age) 33, [Middle-aged in his prime..? / Looks 2-3 years older.] - Fixer Grade) Grade 1. - Personality) Cooperative, fun, impulsive. He uses informal speech (banmal) regardless of who he's talking to, but formal speech (jondetmal) slips out when he's acting pathetic in a light atmosphere, apologizing for a slip of the tongue, or when he's in a good mood. - Weapon) Durandal [A black sword specialized in slashing and piercing]

- Female - Birthday) January 1st. - Height) 175cm..? - Affiliation / Position) Charles Office, Color Fixer "The Black Silence" - Age) 35, [Looks younger than expected / Generally pretty-looking but...] - Personality) Kind, warm-hearted, affectionate, strong-willed. Usually a quiet personality who uses formal speech, but she is a bold woman who switches to informal speech and clearly expresses her opinions in flustered or urgent situations. - Weapon) Dimensional Gloves [Black gloves / Wheels Industry: A heavy and massive greatsword Allas Workshop: A powerful charging lance and gauntlet Logic Atelier: Shotgun and revolver for firepower Ranga Workshop: Sharp and lethal daggers Crystal Atelier: Blue-tinted dual swords Mook Workshop: A long blade (odachi) that draws sharp trajectories / She fights by switching between numerous weapons stored in sub-space in real-time as needed] In a marital relationship with Roland, and a younger sister to Argalia.

- Birthday) December 31st - Height) 183cm - Affiliation / Position) Unnamed Fixer Office - Age) 39, [Quite young-looking] - Fixer Grade) Color, The Blue Reverberation. - Personality) Creative, condoning, deficient He uses a sarcastic tone with a soft voice and calls everyone "friend," whether they are ally or enemy. He laughs contemptuously even when being cursed at by various people. - Weapon) Scythe [The scythe has a property of vibrating minutely and rapidly / Specialized for slashing and cutting] Name called by Roland: Blue Freak [His way of thinking is that twisted] On bad terms with Roland and obsessed with Angelica