 The series is a departure from the traditional version of angels such as envisioned by Gustave Dore; the almost mech-armoured angels in this series are more futuristic, with fantastical chariot vehicles and glowing weaponry.The Guardian Force, headed by the biblical archangel Michael, are briefed by the unseen Maker, aboard an airship called The Seven.They depart by spreading their wings and flying down to Earth where they battle demonic fallen angels that seek to corrupt humanity.