"Rogue’s Mech Dragon Rider (71843) combo ninja toy lets boys and girls aged 8 plus enact tales from season 3 of the NINJAGO® Dragons Rising TV show. Kids can separately play with a mech toy and the first-ever NINJAGO robot dragon toy before combining them into the awesome Rogue’s Mech Dragon Rider. The mech toy has movable arms and legs, a chest that opens to place a minifigure inside and a sword, while the dragon figure has movable wings, head, jaw, legs and tail and a sword. There are 4 minifigures: ninja warriors Rogue and Arin, and the villainous duo of Rox and a Spectral Dragonian Warrior who have a banner with a secret message that can only be read using Arin’s reveal blade accessory. Kids can attach the mechs from Kai’s Mech Storm Rider (71830) and Kai’s Mech Rider EVO (71783) playsets (sold separately) to the back of this set’s dragon figure. This playset can be created with the LEGO® Builder app, which guides you and your child on a building adventure. Set contains 584 pieces." Ninja playset featuring a mech toy and the first-ever NINJAGO® robot dragon toy Kids can attach the mech to the back of the dragon to create Rogue’s Mech Dragon Rider Mech toy and dragon figure have posable features and weapon accessories Includes 4 minifigures: Rogue, Arin, Rox and a Spectral Dragonian Warrior Birthday gift for kids aged 8 and over with a passion for ninja adventures Kids can attach mechs from 71830 and 71783 playsets to the back of the dragon LEGO® NINJAGO® sets let kids escape into a fantasy world 584-piece battle set with Mech Dragon Rider standing over 19 cm (7.5 in.) tall