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.
That's our mysterious ninja!
So kennen wir unseren mysteriösen Ninja!
¡Esa es nuestra mysterious ninja!
C’est bien une mysterious ninja !
E brava la nostra mysterious ninja!
Essa é nossa ninja misteriosa!
Ну конечно, мистериас ниндзя!