The World After the Fall. Vol. 8

All preparations are complete, and Jaehwan's Abyss Expedition finally sets out! At the gateway to the new realm, however, the group is met by an elite force from the Great Realm, sent to crush the upstarts once and for all. To obtain the power to stand against this overwhelming enemy, Jaehwan seeks out an even more dangerous being-the King of Fiends, Catastrophe...