Release That Witch
Cheng Yan travels through time, only to end up becoming an honorable prince in the Middle Ages of Europe. Yet this world was not quite as simple as he thought. Witches with magical powers abound, and fearsome wars between churches and kingdoms rage throughout the land. Roland, a prince regarded as hopeless by his own father and assigned to the worst fief, spends his time developing a poor and backward town into a strong and modern city, while fighting against his siblings for the throne and absolute control over the kingdom. Join Roland as he befriends and allies with witches and, through fighting and even farming, pushes back invaders from the realm of evil.
Roland started out on drafting the new machine as soon as he got back to the office.
With the First Army and the witches out for the king's city, he was not unoccupied. In contrast, he found himself busier than usual despite the absence of Nightingale and the lack of private time with Anna. He had to make arrangements for the refugees that came continually by ship, supervise Anna and Lucia to determine the composition of the smelting products, and build a new smelting furnace.