With the raid on the ancient labyrinth underway, Kazuhiho, Marie, and the others finally head for the third floor. The difficulty within the labyrinth ramps up as those from other countries interfere with the party's progress, but they continue to have a blast on their adventure as usual. In Japan, Marie is surprised when a typhoon arrives, and visits a pool and goes on a trip to Izu while enjoying the cuisine to the fullest. Welcome to summer in Japan, Ms. Elf!