DUNGEON DIVE: Aim for the Deepest Level (Manga) Vol. 4

While wandering around town, Kanami bumps into Alty, one of the Dungeon's bosses! Alty corners Kanami, but instead of fighting, she offers to team-up with him! She'll help Kanami explore the Dungeon, but there is something she wants from him in return. Can Kanami keep up his end of the bargain? Will Alty?