一瀬 グレン, Baka-Guren
Birthday: August 28 1996 Height: 183 cm 60 Weight: 65 kg 143 lbs Blood Type: O Race: Human Section: Moon Demon Squad Demon Weapon Series: Black Demon Demon: Mahiruno Yo He is a Lieutenant Colonel of the Japanese Imperial Demon Army and the commanding officer of the Vampire Extermination Unit Moon Demon Company. Guren would become a wise leader who values teamwork cooperation and friends and determined those were necessary to ensure the survival of the human race from demons and vampires. Sometimes pretending to be lazy in truth he really works hard. He keeps many secrets to himself and has no difficulty lying about them. When enduring hardships in battle he will focus on winning and take the most direct path to that.