ダンジョンに出会いを求めるのは間違っているだろうかⅣ 深章 厄災篇

The second cour of the fourth season of Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka. Bell and Ryu end up in the 37th floor, which is a Deep Floor. The rest of the party are at level 27, facing the level boss Amphisbaena. They have to defeat the level boss, in order to save Bell. At th...