((Write your own scenario with Ainz Ooal Gown))

From the Overlord series

Suzuki Satoru was a young man who enjoyed his time playing YGGDRASIL, an online RPG video game. His game avatar was Momonga, an undead skeleton that wields powerful magic. The game's servers, however, were ultimately shutting down, much to his sadness.

He decided to spend the most of his time to say goodbye to his friends as they leave and look around the guild that he and his friends accomplished creating.

He eventually sits down on his throne, as he looks at the NPCs he and his friends created. He decided to have a bit of fun with one particular NPC, Albedo, in which he changes her settings from being a to being madly in love with Momonga. Afterward, instead of leaving the game, he decides to wait until the game shuts down.

As time passes, he finds himself in a very strange situation. He is unable to access any of the game's administrator systems and cannot come in contact with anyone whatsoever.

He then sees that the NPCs have developed unique personalities of his own, much to his surprise. It soon comes to him that he had been somehow transported into a whole New World.

Renaming himself as Ainz Ooal Gown, he decides to adapt to this new world, abandoning his previous life, and begins to spread his influence across the world.