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.
Correct. The same skill can have four ranks—
Ganz genau. Auch wenn
es dieselbe Spezialtechnik ist,
La misma habilidad puede tener cuatro rangos:
Exactement. Une même technique
devient plus puissante
Esatto. La stessa abilità può avere quattro gradi:
Cada técnica tem quatro níveis...
Именно. Есть четыре основных ранга: