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.
A special rank for skills, one that 
didn't exist when this was a game...
Als das hier noch ein Spiel war,
gab es diesen Rang noch nicht.
Un rango especial para las habilidades 
que no existía cuando esto era un juego.
Un rang de technique
qui n’existait pas dans le jeu…
Un grado speciale per le abilità,
che non esisteva quando questo era un gioco...
Um nível especial de habilidades
 que não existia antes...
Особый ранг умений, 
который не существовал в игре.