In this fourth volume, Kenichi and company start up a new business, and gain another addition to their team in the form of a beautiful beastgirl bodyguard named Nyamena. Enjoying their lifestyle of gourmet food, hot baths and soft silky beds, Kenichi's gang are on to a good thing. Now, the time has come for them to really explore the adventuring life. But as they head to a nearby dungeon, they soon discover treasure hunting isn't as easy as they thought it would be when they run into a nest of giant spiders!
