Awaken an ancient and legendary force! The LEGO NINJAGO Rontu the Master Dragon (71842) building set brings the mightiest dragon from NINJAGO Dragons Rising Season 3 to boys and girls 7 years old and up. This magnificent beast features incredible posable action with a fully articulated tail, head, jaw, legs, and wings, plus dual stud shooters beneath powerful wings for aerial combat. Young ninja masters can position the Lloyd, Sora, and Wyldfyre minifigures on Rontu's back in two different riding positions as they soar into epic battles against the Master of Misfortune, Zarkt minifigure. After building, young ones can explore the mysterious mini shrine and discover hidden secrets that only Lloyd can unlock with his special translucent reveal blade. Each character comes equipped with signature ninja accessories for thrilling good versus evil showdowns across the NINJAGO Dragons Rising universe. Children will love recreating their favorite TV show moments as Rontu spreads his massive wings, or inventing entirely new quests as the mighty dragon protects NINJAGO's most sacred mysteries. Perfect for solo pretend play sessions or sharing epic battles with friends, this set makes an ideal birthday or holiday gift for NINJAGO Dragons Rising fans and kids who love dragon toys. Combines with other LEGO NINJAGO sets (each set sold separately) for expanded dragon missions across the ninja realm. The LEGO Builder app guides young builders through intuitive step-by-step instructions with helpful 3D viewing tools. Contains 381 pieces.