Horizon NW is a region in the Horizon Area and the Rondo Area on the Main Continent.
The area encompasses the central western portion of the Horizon Area and a small portion of the southeastern edge of the central area of the Rondo Area. Located within the region are Bridge of the Bloody Moon, Gray Bridge, Near Relics of Arid Moonlight, Relics of Arid Moonlight 1st Gate, Relics of Arid Moonlight 2nd Gate and Wolha Cemetery.