Roman, Helsing, Masumi, Elijah, and Sela are the greatest monster
hunters the world has ever known. That is until they all find
themselves trapped in another dimension...a place of horror known only
as the Shadow Realm. A prison to the most terrifying monsters in all of
creation and also home to something much much worse. Will the Hunters
escape and find a way back to earth or is their arrival merely a
precursor to a new terror being UNLEASHED on the Grimm Universe?