After Harmonia destroyed his homeland, Geddoe gained control of the True Lightning Rune, and ran away. He fought alongside the Flame Champion in the Fire Bringer War, and helped protect the Grasslands. After the war, he wandered the lands until about fourty years later when he finally joined the Harmonian Southern Frontier Defense Force. He becomes the leader of the Twelfth Unit, and participates in the Second Fire Bringer War with his team. It is during this time that he decides to stop worrying about dying and to truly live. He helps defeat Luc, and continues working with the HSFDF.