Serara, a young female member of the guild "Crescent Moon Alliance", is trapped by mysterious men in the northern city of Susukino and needs help.  Shiroe and his friends travel to reach her.  Annoyed by the game's tasteless food, they travel northwards, and go inside "the depths of Palm", a crumbling series of old mining tunnels.  There they meet creepy monsters...
You can only ride them four hours a day.
Man kann nur vier Stunden
am Tag auf ihnen fliegen.
Solo puedes montarlo cuatro horas al día.
est limitée
à quatre heures par jour.
Puoi cavalcarli solo quattro ore al giorno.
Você só pode fazer isso durante
 quatro horas por dia.
в день можно летать лишь четыре часа.