A strange disease is linked to a mysterious hole leading to an underground world: the Asylum. "Sleepers" go into this world to fight strange monsters and recover unknown resources. Now, a young boy who dreams of being a hero has arrived at the Asylum.
"Southern Australia -
Research City Southern Cross"
جنوب أستراليا - مدينة" 
"الأبحاث ساذرن كروس
Südaustralien
AUSTRALIE DU SUD
SOUTHERN CROSS, VILLE-LABORATOIRE
SUL DA AUSTRÁLIA
CIDADE DE PESQUISA CRUZEIRO DO SUL