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...
A complex maze of ancient 
tunnels and mine shafts.
Ein komplexes Labyrinth aus alten
Tunneln und Minenschächten.
Un complejo laberinto de 
túneles y minas antiguas.
Un amas
d’anciennes galeries et de tunnels.
Un complesso labirinto 
di antichi tunnel e miniere.
Um complexo labirinto de túneis
 e escavações antigas.
сложное переплетение
древних штолен и тоннелей.