Boys and girls will learn to build and recreate battle scenes from season 4 of NINJAGO Rise of the Dragons with this fun robot. The LEGO NINJAGO Battle with Jay's Dragon Mech adventure toy includes 2 mechs and 2 minifigures. Jay's dragon mech features an opening minifigure cockpit and adjustable tail, wings, arms, legs, body and fingers, while the Mutation Monster battle mech features a minifigure cockpit and adjustable tentacles, arms, legs and torso.