The first act of the biggest event in Zenescope history is now collected in trade paperback! Vampires, werewolves, zombies, and demons have been unleashed on Earth by a powerful and mysterious being. As a shadow falls over the Grimm Universe, Sela must join forces with her arch-nemesis Belinda and four time lost monster hunters in order to save the world. Everything is at stake as the battle that will decide the fate of all of the realms begins! Collects UNLEASHED #0-3 and the short story "Unleashed: A Shadow Falls."