Albedo (Character)

Overlord is an MMO anime about a guy who has become a powerful wizard in the world of Yggdrasil. As the game is scheduled to shutdown the protagonist spends the last few moments in the game only to find that after it was supposed to end he was still playing as his character, and all the NPCs have developed their own personalities. One of which, most memorably, is of course Albedo. Its not hard to see why.