Attack the Sons of Garmadon underground dojo in Spinjitzu style! S.O.G. Headquarters features movable sides for action play, an explode-function entrance with the Oni Mask of Hatred element and a ramp, spinning blade, spinning wheel with an attachment point for a minifigure, spinning hammers, ATM, Sons of Garmadon' sign element, and a bike workshop with an Oni Bike. Includes 5 minifigures: Lloyd, Snake Jaguar, Ultra Violet, Nails and Skip Vicious. Ages 8+, 530 pieces.