Ninjago

LEGO® Cole’s Titan Dragon Mech

Set 71821 turns Ninjago hero Cole into a hulking mech that can shift into dragon form. Released in 2024 with 1,055 pieces and 224 unique elements, it is one of the larger mechs in the range and comes with 1 minifigure.

Set number
71821
Year
2024
Pieces
1,055
Minifigures
1
Theme
Ninjago
Different parts
224
What can I build with it?

View the official building instructions at LEGO® ↗

Parts list 224

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (13)

These extra parts come with the set in case one gets lost.

Minifigures 1

Description

One mech, two shapes

The defining feature of 71821 is its transformation: the upright mech pose folds out into a dragon shape with spread wings, using the same parts throughout. That dual function shapes the whole build, since every joint and connection point has to hold up in both configurations. The parts list on this page shows exactly which elements form the articulated joints and how the black, Dark Bluish Grey, orange and white pieces are spread across the model.

Colour palette and parts mix

With 224 unique parts, the set leans heavily on black and dark grey, lifted by bold orange accents that give it the aggressive look typical of Ninjago's Titan Mech line. White details add contrast on teeth, claws and joint covers. Builders interested in customising or reusing parts will find a solid mix of sturdy connector pieces and Ninjago-specific elements here, useful for building other mechs or creature-style models afterwards.

One minifigure, one big build

Unlike many larger Ninjago sets, 71821 ships with just a single minifigure, keeping the focus squarely on the large-scale mech itself. At 1,055 pieces, it counts among the more substantial builds in the range and suits anyone who prefers one detailed vehicle over a scene with several smaller figures. The finished mech makes a striking centrepiece, whether displayed on a shelf or used alongside other Ninjago sets in play.

Who the mech suits

71821 suits fans of transforming models in particular, who enjoy the build as much for the conversion mechanism as for the finished result. With over a thousand pieces and sturdy jointed connections, the set leans towards builders with some experience, ideally those who have already put together larger Ninjago models. Anyone who already owns other Titan Mechs from the line can slot Cole's Dragon Mech straight into an existing collection, since its construction and scale match the rest of the range. As a static display piece it works just as well as an active plaything, depending on whether it's shown off in mech or dragon form.

FAQ

Does the mech really transform into a dragon?
Yes, 71821 converts from its upright mech pose into a dragon form with spread wings without needing extra parts. That transformation is the set's central feature.
How many pieces and minifigures does the set have?
The set has 1,055 pieces with 224 unique elements and includes 1 minifigure.
What colours dominate the model?
Black and Dark Bluish Grey form the base, accented with bold orange and white. The parts list on this page shows the exact breakdown.

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