Recreate thrilling battle scenes from Season 4 of the NINJAGO® Dragons Rising TV show with this LEGO® NINJAGO Wyldfyre's Transforming Dragon Mech (71868) building set. This 2-in-1 action figure can ... be quickly transformed from a large posable dragon toy with 4 legs into a formidable mech figure armed with a large sword. Boys and girls ages 9 and up can recreate their favorite episodes with 6 minifigures: ninjas Wyldfyre, Arin and Sora, and villains Empress Beatrix, Ice Monster and Acid Monster. Adding to the excitement is Empress Beatrix’s battle-ready mech, which features posable body parts, the Weapon of Desolation and a cockpit that opens for a minifigure. LEGO NINJAGO sets let ninja fans escape into a fantasy world of imaginative play with their heroes. Kids can build with confidence using the LEGO Builder app – zoom, rotate in 3D and track progress with easy-to-follow digital instructions. Set contains 821 pieces.