Astaroth is the Monarch of Darkness, he is strong, and his equal is Benedictus, the Avatar of Luminosity. They fight a lot and are rivals. He uses a black colored sword called the Shadowdancer and casts spells of darkness and shadow. When he is wounded, he will become enraged and turn the world black with shadows, making everyone unable to see except himself. When his rival's name is mentioned, he goes on a rampage. PHY Omega Shenron Original Soundtrack plays when he battles an enemy.