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.
You're the weird new kid who
became a Sleeper because
أنت الفتى الغريب 
الجديد الذي أصبح راقدا
Du bist es doch, nicht?
Eres el chico nuevo raro
que se convirtió en Durmiente
C’est toi, non ?
Você é o garoto novo estranho
que se tornou um Dormente