Parthevia Empire (パルテビア帝国, Parutebia Teikoku) is the home country of Sinbad and Drakon.
Not much is known about the Parthevia Empire, but it has been mentioned that Sinbad had a history with Al-Thamen here. Parthevia was a small country that was fighting to break free from a continent near by. Parthevia won the war against this near by continent and renamed itself to be the Parthevia Empire. The army paid the citizens gold for the victory in the war. But after the war with the Reim Empire, which forced Parthevia to yield some parts of its territory, Parthevia fell into economic difficulties and imposed harsh taxes on the people. People's food supplies, properties, army; everything was taken away. Not going to become a shameful thing, they formed the word "ex-patriotic". It was said to be a strong and influential nation, but it appears to be on decline.
40 years ago, Parthevia's army invaded Musta'sim Kingdom but failed due to the kingdom's use of magicians.
The first Dungeon, Baal, appeared on the border between Parthevia and the Reim Empire 14 years ago.