The Bone King's Story of Two Deaths

An online game "YGGDRASIL" that took the gaming world by storm suddenly stopped all services without warning one day - that's how it should have been. But somehow it has become a game where the player character will not log out even after the end time. NPCs begin to have minds of their own. In the real world, an ordinary young man who likes video games seems to have traveled to a different world with the entire guild, and turned into the most powerful magician "Momon Squirrel" with a skeleton appearance. The guild "Ainz Ooal Gown" led by him will unfold an unprecedented fantasy legend! ... But that's a story for another day, because "Ainz Ooal Gown" has traveled through time again. No one knows where the fate of "Ainz Ooal Gown" will go, and the world will only remain as cruel as ever.