In the region of Eryndor, the nations lived thanks to maritime trade, thanks to the Khans of Sagittaria, who reign as the greatest powers of the most powerful nation. Until one fateful day, Romanova, led by the self-proclaimed herald of Ares, massacred all the continents until Sagittan falls after they killed the Khans. Now the glory of the kingdom is only a thing of the past, but a new hope still exists in the form of the Khan's son.