Zyran is a cruel mafia figure who lives in sector 167 QE, which is a sector of darkness. Zyran has a red Evol Aura that can recover itself very quickly, as a shield, as a weapon, and as an Evol to control someone. One day Zyran hires a shadow killer named Azazel to be his guardian. Azazel is a female assassin who never shows her face because it is covered by a mask