Synopsis: Records of the Creation of the Demon Otherworlder's Harem Dungeon

While his peers were hailed as brave adventurers who had been whisked away to an unexplored realm, Satoshi Shinta was cast as the antagonist of this new world, forced to assume the position of dungeon master. To thrive in this unfamiliar terrain, he faced a pivotal choice: resort to underhanded measures to overcome his adversaries and strengthen his dungeon. Through a calculated approach of deceit and elimination, he either resisted or obliterated his enemies. Thus begins the spine-tingling account of Satoshi Shinta's malevolent dungeon.