Sixteen year-old Brian Braddock is having visions of a time long lost, a time and place that he feels somehow strangely connected to. As he strives to figure out what is happening to him he meets a man who reveals himself to be the legendary sorcerer Merlin, he who was the mentor and advisor to one of the greatest leaders the world has ever known. Merlin informs Brian that he is the vessel of the renowned King Arthur and that it is time for the Once...