Eltrio is the father of the hero. He was a prince of Argonia, and the elder brother of Clavius, who became king of Argonia when Eltrio could not be found to ascend to the throne. Eltrio was in love with Xia, the Dragovian. Because Eltrio was not a Dragovian, both he and Xia were forbidden to remain together. He eventually made the journey to the Dragovian's village but the hardships of the travel up (presumably monsters) over powered and ultimately killed him.