Shiroe and his friends have come to the Depths of Palm to reach the Sacrifice Clan's gold.  The underground labyrinth is filled with powerful monsters that wear them down in a war of attrition.  Meanwhile, Akihabara, Akatsuki hears about the "Teachings".  She's very interested to know that by completing a high level raid, she can greatly improve the level of her techniques.
with more corridors and rooms,
Es gibt zusätzliche Gänge,
Räume, Fallen und Rätsel.
Tiene más corredores y habitaciones,
Ces donjons sont composés
con più corridoi, stanze,
Tem mais corredores e mais salas,
Огромные коридоры, тесные комнаты,