The Keepers of the Storm Amulet of Wojira (also referred to as the Keepers of the Amulet or simply Keepers) are an ancient native tribe of islanders that have storm powers and guarded the Storm Amulet, which was given to them by the First Spinjitzu Master before the creation of Ninjago to protect the world from Wojira. They inhabit an island hidden in the storm belt.