The Last Necromancer, the Empire Begins with Farming

Ryan didn't think the Necromancer had anything to do with it. It just summoned two skeletons to fight. At most, it summoned a few more powerful skeletons. Hundreds of years later, looking at the huge empire in front of him, Ryan knew that he was wrong. The vast expanse of fertile land is inseparable from the contributions of the undead druids. The technology of the dwarven undead is indispensable for border defense creations. The ubiquitous magic circle is indispensable for the wisdom of the undead mage. The Kingdom of Aiel has become a giant. Regarding this situation, the kings couldn't help but sigh, why didn't they kill him earlier!