Commissioned in death to save a world in peril, a tabletop RPG fanatic is reborn as a humble farm boy with the rulebook for the universe at his fingertips! Young Erich’s quest for an invincible character build will require more than his decades as a number-crunching munchkin, though. Even with power-leveled skills, feudal life is no cakewalk—especially when you keep drawing more attention than you can handle… Can Erich adapt to his strange new world before his worst impulses take the campaign of a lifetime completely off the rails? Let the dice fall where they may!

Our munchkin hero Erich returns home after a long, dark night of bedlam, bloodshed, and intrigue in the capital. Cecilia’s conundrum stands resolved, but the ripples of the incident persist...and whose boat should they rock but that of Agrippina, his shiftless employer? Omens of trouble loom on the horizon, but escape was never an option. How will Erich’s saving throws fare when he is plunged into yet more turbulent waters?!

The magus Agrippina saves the munchkin hero Erich by the skin of his teeth. But this favor does not come without a cost—she brings news that little Elisa is actually a changeling! To protect his sister’s future, Erich’s only choice is to accompany the magus to the imperial capital as a servant, leaving his hometown behind...but not before making an oath to his childhood friend. When fairies suddenly appear on his path to the capital, will he be able to avoid a critical failure?! The Henderson scale-breaking, number-crunching TRPG adventure returns for another session!

After saving a runaway maiden from a series of mysterious pursuers, Erich and Mika whisk Cecilia away into the sewers of Berylin. As the chase approaches a finale, they uncover a secret like no other: Cecilia is no normal mensch. Upon finally escaping to Erich’s lodging, the duo of old friends learn that the girl is running from an “unwanted marriage.” Unwilling to cast her aside, they call in for fey and changeling support alike in an attempt to get her out of the capital! The thrilling conclusion to the fourth act of Erich’s min-maxing campaign arrives!

Putting the fey tragedy behind him, Erich arrives at the Rhinian capital and begins his term of service under Lady Agrippina at the Imperial College of Magic. There, he draws the attention of a troubling wardrobe connoisseur but has no choice but to press on and earn his sister’s tuition. After befriending a student at the College, the two set off on one of Agrippina’s simple errands—until the Goddess of Dice turns their quick chore into a full-blown dungeon crawl! How many lovely pips will those dice show in the third session of Erich’s campaign?!

After a grueling stint navigating the meteoric rise of Agrippina von Ubiorum as her right-hand-man, Erich is finally freed from his indentured servitude. Though his farewells with Elisa, Mika, and Cecilia cling to his heart, he steels himself to put the capital behind him and set off on his journey—but what sort of misadventures await him on the way home?! Let the folding screen rise on a rough and scrappy sixth campaign!

The shut-in Yuki Sakurai had received the first love letter of his life. This could certainly be called a miracle and for it to occur, it seemed he had used up all luck he had. Just shortly after reading the letter, he and his little sister Katsumi find themselves stuck inside a dungeon cell. Apparently their house had merged with a throne room of another world and the king was not amused for some reason. Genres of this light novel series include isekai, fantasy, romance, comedy, harem, game, action, ecchi, magic, school and demons.