Ernesto is a demon, a dark elf mage with three arms. He joined a terrorist group after the fall of Teutates. His face, is split into pale and black, he has white hair and purple eyes. Arrogant, gives of a sinister aura, struggles to remain calm and can go into fits of rage in which he burns everyone he views as an enemy. He was driven by revenge and hate after the death of his village, it is suggested that before he had come in contact with Belzebuth he was a more honorable man. 