Balcifer's agent on Earth is King Zad, who is first King of the Terrons, a savage tribe that enslaves and pillages at will. Later, when the tribe is destroyed by King Voden leading a group of Viking-like northerners, Zad re-emerges as the King of Xincha, the city at the center of the world (and Tao's former home).
Balcifer's representative on Earth is King Zad, who initially serves as the ruler of the Terrons, a brutal tribe that practices enslavement and plundering without restraint. Later, after the tribe is annihilated by King Voden at the helm of a group of Norse-like warriors, Zad re-emerges as the monarch of Xincha, the city situated at the center of the world (and Tao's former residence).