Mystery Inc. must solve this case or the world plummets into the darkness of being ruled by aliens of our most hellish nightmares. Are you Fred, Daphne, Velma, Shaggy, or Scooby Doo? Save us please!
Morgana, Raven, Guinevere, The Lady of the Lake; whether they are fighting for or against Arthur & his knights, they must find a way of defeating an otherworldly evil or die trying.