Worlds first SSS-ranked genius hunter, Junu Kim. He regresses ten years into the past after being ambushed by unknowns one day. With all his hunter skills now locked, he must fulfill his career as a dungeon cleaner to unlock them. But this cleaner… is ex

Joonwu Kim, the 1st generation hunter, a hero, and founder of the subjugation system and code against monsters, finally defeats Gigantiana at Black Tomb Dungeon, but it costs his life. As he lay dying, Gigantiana softly whispered,