Valley of Screams

The Valley of Screams is a dimension that forms in between the Human World and the Soul Society, stemmed from the Dangai Precipice World. Blanks resided in this place, separated from their memories until they comein contact with the Shinenju. It is a regular occurence that happens naturally due to souls getting lost trying to get to Soul Society. The Dark Ones claimed this to be their homeland until they would invade the Soul Society. The Shinigami that came here to rescue Ichigo Kurosaki were Renji Abarai, Rukia Kuchiki, Byakuya Kuchiki, Tōshirō Hitsugaya, Ikkaku Madarame, Yumichika Ayasegawa, Kenpachi Zaraki, Yachiru Kusajishi, Soifon, Izuru Kira and Shuhei Hisagi. It looked very similar to the underground Training Area created by Kisuke Urahara, only the size of it was on a worldly scale. The area in which the main event of the story took place was in an rocky area with many canyons and mountains.