Industrial revolution starting with the undead

Jin Fleetberg was one of the leading genius magicians in the School of Magic, but with the death of his father he was to inherit his territory as the next lord of the Earl Territory. But the territory ahead that I inherited was clearly more expensive than tax revenues, a totally packed territory full of debt. In despair, Jin meets a certain book. It was a magic book of Necromancer sorcery bequeathed by the ancient race Art. If it is to reform poor territories, then no means will be chosen. Even skeletons can plow farmland if you have quails! I will be booking from Dear MF Books! It's available 11/25!