Light novel written by Maruyama Kugane. Currently being Translated by Skythewood. I take no credit for translation or authorship. The story begins with Yggdrasil, a popular online game which is quietly shut down on its last day. Our protagonist Momonga decided to stay until the last moment in his beloved game and wait for the force logout. Unexpectedly, the server did not shut down and Momonga is stuck in his skeleton body and got transferred to another world. "The powerful Overlord" needs now to discover a new world and face the continuous challenges. Having no parents, friends, or place in society, this ordinary man strives to take over the new world the game has become.

A 21 years old young man without any motivation in his life got caught in an accident. But when he opens his eyes, he found himself inside a basket, snuggled by a warm blanket. Crying like a baby, he was reincarnated into a baby named Leonhardt in a fantasy world of magic and sword.And thus, he vows that he's going to live his life as Leonhardt to the fullest. "Wait a second! I have a tail!?"