Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
In order to retake Okushiri Island from the demons, Haruki and Hiraku are rushing to discover their bosses together with Masatsugu, the most powerful adventurer. However, Haruki and Hiraku fall into a hole that suddenly formed and are separated from Shuon. They try to escape from the underground dungeon, but the boss appears from the bottom of the lake in front of them. Haruki comes up with a "strategy" while the attack doesn't go through against the strong enemy who controls the waves freely. Haruki comes up with a "strategy"! Popular Adventure Fantasy Volume 11!