LEGO Ninjago Fangpyre Wrecking Ball Set #9457 - Walmart.com
BrickLink - Set 9455-1 : LEGO Fangpyre Mech [NINJAGO:Rise of the Snakes] - BrickLink Reference Catalog
Lego Ninjago Special Edition 2: Rise of the Serpentine and Tomb of the Fangpyre by Greg Farshtey - Paperback - from World of Books Ltd (SKU: GOR007067767)