A male engineer transmigrates to another world and becomes a prince. This realm resembles medieval Europe yet holds intriguing differences—witches exist, and they wield real magic! But magic isn’t just mystical; it’s a powerful force of productivity. Determined to save the witches and unlock their potential, he embarks on a journey to expand his kingdom, battle demons, unravel conspiracies, and advance science and technology. With strategy and innovation, he paves the way for a new era of ‘hardcore farming’ and progress!