Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria, Vol. 4 (light novel)

<div><font>After the tumultuous events in the Dungeon, Aiz hasfinally reached the vaulted Level 6! But in spite of this amazing news, theSword Princess seems to be completely depressed. There are two reasons. Thefirst is that she finally managed to meet the white-haired boy again, but oncemore, he ran away from her with everything he had. The second is that themonster tamer she fought so hard against knew her name--a name that absolutelyno one else should know, and yet...Meanwhile, from the depths of the Dungeoncomes a mysterious crystal ball that''s about to plunge both underground andsurface worlds quietly into chaos!</font><br></div>