Is It Wrong to Expect a Hot Spring in a Dungeon?.On the way back from the 18th floor, Bell and the party accidentally stumble across a hidden, mythical hot spring (one Mikoto is especially excited about), and decide to take the time to rest in it. Hermes uses this opportunity to cause some trouble, at Asfi and the other girls' chagrin. While exploring other parts of the spring, Hestia comes across a room where she can finally be alone with Bell. Suddenly, the hot spring starts to turn red and burns off everyone's swimsuits. After Bell & Hestia are chased off by monsters and rescued by Ryuu, they face off against the spring's protector, a giant angler fish, which Bell quickly dispatches. Now realizing the hot spring was just a monster trap, they plan to report it to the Guild, and head out to go back home.