Overlord (2015)

Overlord (2015) is a TV show set in a dystopian future where the main character becomes trapped in a virtual reality game called Yggdrasil. In this game world, he takes on the persona of his character, a powerful wizard named Momonga. As Momonga, he must navigate through a kingdom filled with monsters and magic, all while trying to find a way to escape and return to the real world.