Overlord, Vol. 1 (Novel): The Undead King

Momonaga used to have a boss...now he is the final boss in Yggdrasil - a game world made real - in the super popular light novel series Overlord!

The once popular game Yggdrasil was supposed to shut down that day. Everyone was supposed to be logged out automatically. But the players who stayed online past the moment the servers went quiet found themselves transported to a game world made real. Leading them is Momonga--once a boy whose love of games in the real world brought him only loneliness, now a skeletal sorcerer. The legends of Momonga and his guild begin here!