_After Century of War, humanity entered a period of rebuilding civilization which had been devastated by war and weapons of mass destruction. The powerful military alliance was a time that no longer exists for a postwar world of desolation and ruin. The city was devastated, the ground was frozen due to the weather weapons and humanity must survive many years later in the city of cramped underground. Siren Windbreaker, which is the youngest princess of old Ocean Empire, With military innate talent, has launched Hurrican campaign to acquire lands Norcape where already declared secession from the empire from 8 years ago. to fight hurricane campaigns and protect the green revolutionary achievements, people were calling Norcape volunteer fighters from around the territory ECO rush into battle with these warriors of the North Atlantic warlike.