Lego NINJAGO Manual Only #2520 Battle Arena Bks. 1 & 2 No Bricks | eBay
Lego Year 2011 Ninjago Masters of Spinjitzu Series Special Edition Set # 2520 - NINJAGO BATTLE ARENA with Cole in Dragon Suit and Bonezai Minifigure, 14 Weapons, 2 Character Cards and 8