Light Novel: Volume 4

Summary
Michio's exploration of the labyrinth in the Other World had come to a halt. With only Roxanne, the duo lacked the courage and ability to proceed. With great effort, Michio was able to amass magic crystals, experience crystals, and many rare items that he ends up having to sell. In order to gain more comrades he visits the slave dealer with his new fortune. There Michio meets Sherry, a dwarf girl. Sherry is a slender beauty with a cute personality. Together with Sherry, Michio and company continue their labyrinth exploration.