The enormous cave system, known as the Abyss, is the only unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those bold enough to explore the dangerous pit came to be known as "Cave Raiders".
|Released:||July 7, 2017|
|Genres:||Adventure Fantasy Anime|
|Cast:||Sayaka Ohara Taishi Murata Mariya Ise Maaya Sakamoto Manami Numakura Aki Toyosaki Mutsumi Tamura Shiori Izawa Miyu Tomita Manami Hanawa|