In a world that seems normal. Lay 13 packs. 12 good. 1 pure evil. In each pack is a child. A prophecy for 13. 12 the saviours. 1 the enemy. The 12 must destroy the 13th pack before the 13th pack destroys the other 12 guardians and their packs. The 12 were never told about the prophecy as to keep them safe. Each guardian is a different type of animal.