Sturm is a CO and ex leader of Black Hole. He appears during the first two Advance Wars games as the main villain. In the first game he is the only Black Hole CO apart from Clone Andy, though in the next game he is joined by several others who serve him. Not much is known about him other than that he is an alien who enjoys war and hates peace. He is pure evil, bent on conquering the world, and lacks any respect for his enemies, constantly calling them "worms". He lacks compassion and does not value life, even willing to destroy Wars World rather than be defeated.