Location from Overlord by Kugane Maruyama
Ainz's accidental nation — founded because Demiurge misinterpreted a joke, powered by undead labor, feared by everyone, and equivalent in military strength to 500 small countries.
The Sorcerer Kingdom exists because Demiurge interpreted one of Ainz's offhand comments as a command to build a nation. Ainz went along with it because correcting Demiurge would have revealed his incompetence. The result is a state estimated at military strength equivalent to '500 small countries,' run by Floor Guardians, powered by undead that never tire, and expanding through a combination of terror, vassalization, and puppet governments. Vassals: Baharuth Empire. Puppets: Roble Holy Kingdom. Destroyed: Re-Estize Kingdom. Trade partners: Dwarf Kingdom. Emerging cults: Neia Baraja's 30,000-member Ainz worship movement. The Exchange Box generates currency from thin air. The undead labor force is infinite. The king is a skeleton who practices speeches in his room.
Capital: E-Rantel. Territories expanding to include former Re-Estize lands, Katze Plains, Abelion Hills, Great Forest of Tob. No traditional architecture — undead labor handles infrastructure. Death Knights patrol the streets.
Also known as: Sorcerer Kingdom, Ainz's Nation