One man's story of turning blood, sweat, and tears into a successful living--literally! After his untimely death as the hardest-working salary man in Japan, Luciel is reincarnated into the magical fantasy world Galdardia. Always the man with a plan, he recreates himself to be a healer, and sets about making his way in the world. But while Luciel knows a thing or two about making money, he knows absolutely nothing about Galdardia. Will his good heart and great work ethic be enough to make him...The Great Cleric? Luciel has reached the thirtieth floor of the underground labyrinth. But when Cattleya sees him thriving despite his dangerous mission, she begins to suspect he may be taking strange drugs...which rings one very smelly bell in Luciel's mind: Substance X! Will its secrets finally be revealed?!