Limbo was a general in the High Flora army for Gerand Darmoor. Under his unit was Ark and Albaire. His true form is actually a specter. When Ark found out about his plan on wiping out another race of Grandis, Ark tried to go warn the other race, he was caught and branded a traitor. Limbo then started a ritual to turn Ark into a specter himself, but it was interrupted by Albaire.