When a seemingly normal man is killed in a seemingly normal car crash, he’s given an abnormal choice: he can move on to the pearly gates or be reassigned. Thus, the sentient dungeon known as Thedeim was born. Slowly but surely, he learns the ropes, building himself up with scions of every creepy-crawly sort he can find; gathering mana; dealing with invaders, delvers, noobs, and annoying guild reps; and gradually becoming a local legend, strong enough to challenge even the most nightmarish of foes. Now, Lord Rezlar’s father, Earl Paulte Heindarl Bulifinor Magnamtir if'Gofnar, has come to the town of Fourdock looking to wring out every last resource he can from it, and it’s up to Thedeim to counter his devious schemes. And while the Earl is adept at dancing through a political minefield, it’s a far cry from the kind of hack-and-slash battles Thedeim and his allies are used to. Subtlety, stealth, and charisma will be the name of the game in the fifth book of this dungeon-core isekai adventure.