Chronicles of the Ghostly Tribe 3D 2015. In 1979, the bones of a mysterious creature are found in a cave in the Kunlun mountain range. Hu Baiyi organizes an expedition deeper into the mountains to search for more paleontological relics. Descending underground, the researchers discover a lost city of a vanished civilization that once held great power and knew the secrets of life and death. Their excitement over the find is cut short when large aggressive creatures attack the group.