Oz: Age of Darkness is a one-shot issue in the Grimm Fairy Tales series. It was released on July 2nd, 2014 and takes place after the 100th issue of the main series' first volume.
Description[]
We know how Dorothy's story begins... but how does it end?
Journey into the future of Oz as the Dark Queen releases the Warlord from his emerald prison and back into the realm that put him there. When the Warlord's shadow falls over Oz, death will strike our heroes. Can anyone escape the Warlord with their life, or is Oz and all of its citizens destined for doom?