LEGO NINJAGO Rontu Master Dragon 71842 – Dragons Rising Building Kit with 4 Minifigures

Meet the Master Dragon: Rontu

Awaken a legendary force from the NINJAGO Dragons Rising universe with the LEGO NINJAGO Rontu the Master Dragon set (71842). This buildable dragon stands tall, with a dramatic silhouette that invites imaginative battles and bold storytelling. Crafted from 381 pieces, Rontu offers a fully articulated form, including a bendable tail, swaying head, opening jaw, movable legs, and expansive wings. Dual stud shooters tucked beneath the wings add a sense of aerial conflict, making flight scenes feel dynamic and cinematic. The set is designed for kids aged 7 and up, inviting them to step into a world where ancient power meets modern ninja craft.

What’s in the Build

• Fully poseable dragon: tail, head, jaw, legs, and wings allow a range of flying poses and landing stances.
• Wing-mounted play features: dual stud shooters enable imaginative aerial combat moments.
• Two riding positions: Lloyd, Sora, and Wyldfyre can take to Rontu’s back for different battle setups.
• Brick-built shrine with hidden messages: a mysterious mini-battle shrine discovered using a translucent reveal blade.
• Four ninja minifigures accompany the dragon: Lloyd, Sora, Wyldfyre, and the Zarkt minifigure for good-vs-evil showdowns.
• Companion app support: LEGO Builder app guides the construction with step-by-step instructions and 3D viewing tools.

Play Possibilities: From Showdowns to Exploration

• Recreate Dragons Rising moments from the TV series or invent new quests where Rontu protects sacred mysteries.
• Stage aerial battles between Dragon Rider minifigures and the Master of Misfortune, Zarkt, in vivid, action-filled scenes.
• Explore the shrine’s hidden messages and unlocks with Lloyd’s translucent reveal blade to deepen the story.
• Mix and match with other LEGO NINJAGO sets to expand dragon missions and ninja alliances across the realm.

Build Experience, Gift Potential, and More

The step-by-step instructions, supported by the LEGO Builder app, help budding builders visualize each phase of the dragon’s construction. At roughly 5 inches tall (13 cm) with a substantial 381-piece build, the kit provides a tangible sense of scale that pairs well with other NINJAGO figures and creatures. This set makes a thoughtful gift for fans of dragon lore and the Dragons Rising storyline, offering a rich, self-contained world for solo adventures or group play with friends.

Note: As with all LEGO sets, the joy comes from the process of building and imagining outcomes. Benefits mentioned here are possibilities for creative engagement, problem-solving practice, and storytelling inspiration rather than guaranteed results.