A complex labyrinth was erected by Nargor, a minor dungeon boss, to thwart the adventurers from progressing. However, upon realizing that his treasured employees were in jeopardy from the most formidable champions who brought down the demon king, he dared to confront them and offered himself as a sacrifice. Despite this, he was resurrected as a youth who possessed formidable summoning abilities, a century later. He revived his famous staff and revitalized the demon king's army by renovating every dungeon. He made it clear that he was nothing more than a mediocre boss who had been reborn rather than a hero.
