Hell Canyon

Hell Canyon is the name of a Canyon used by Ushinosuke Oshamanbe and a group of this thugs as a place for them fight against Ryoga for the freedom of Anna, as well as the victor having either leave the area or leave Anna and her father alone. Little is known about the Canyon except that is has tall steep sides along with other typical features of Canyons, it is also shown to be the home of a flock of Crows.