Setobrick

LEGO Ninjago 71721 Skull Sorcerer's Dragon

20201,017 pieces6 minifigures

LEGO 71721 Skull Sorcerer's Dragon

Specifications

Set number71721
Release year2020
Piece count1,017
Minifigures6
ThemeNinjago
Building instructionsDownload the instructions on lego.com

Where to buy set 71721

Also on: Amazon.co.uk · Amazon.ca

Price and availability are provided by partner stores and may change at any time.

Affiliate links: this site may earn a commission, at no extra cost to you.

LEGO 71721, Skull Sorcerer's Dragon, depicts a skeletal dragon from the Ninjago theme. Released in 2020, the set contains 1017 pieces and includes 6 minifigures connected with the conflict involving the Skull Sorcerer.

The main subject is the Skull Sorcerer’s dragon, a dark creature from the Ninjago setting. The set emphasizes the fantasy side of the theme, focusing on a buildable antagonist creature rather than a vehicle or a fixed location.

The build uses 1017 pieces to create the dragon and support it with a character selection for play scenes. Together, they provide both hero characters and opposing figures for scenes centered on the dragon.

This set suits Ninjago fans who want a creature model for display, play or collection. The dragon gives the set a strong visual identity, while the minifigure lineup links it directly to character driven storytelling. Within Ninjago, it sits among the fantasy oriented sets built around supernatural enemies.

Inventory of set 71721

The inventory of set 71721 lists 1,017 pieces, spare parts excluded: 313 different lots (one shape in one color) for 251 part shapes. The box also contains 37 spare parts, for small elements that are easy to lose.

Colors of set 71721

Main color: white, making up 35% of the parts, followed by black (21%) and dark bluish gray (18%).

ColorPartsShare
White36035%
Black21821%
Dark Bluish Gray18218%
Light Bluish Gray626.1%
Lime313%
Reddish Brown292.9%
Orange252.5%
Pearl Gold161.6%
Trans-Orange161.6%
Trans-Bright Green141.4%
Other colors (16)626.1%

Part types

TypePartsShare
Plates Special15215%
Plates Round Curved and Dishes777.6%
Bricks Sloped706.9%
Plates696.8%
Technic Connectors686.7%
Technic Axles605.9%

Most common parts in set 71721

214 of the 251 part shapes in this set have their own page on Setobrick, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 71721

4 part shapes in set 71721 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set.

PartColor
Sticker Sheet for Set 71721-1 67959
Wing, Left, White Bones Print 69657Black
Brick 2 x 2 with Lime Eye on Both Sides, Dragon Scales print 3003pr0136White
Wing, Right, White Bones Print 69658Black

No similarly sized set supplies more than a quarter of its parts: set 71721 relies on a little-shared assortment.

Size of set 71721 within its line

With 1,017 pieces, set 71721 ranks #48 out of 396 Ninjago sets in our database, which have an average of 470 parts. Among the 490 sets released in 2020, it ranks #48. That is 2.2 times the average Ninjago set size.

Frequently asked questions

How many pieces does LEGO set 71721 Skull Sorcerer's Dragon have?

LEGO set 71721 Skull Sorcerer's Dragon has 1,017 pieces. It was released in 2020 as part of the Ninjago theme.

What year was LEGO set 71721 released?

Set 71721 Skull Sorcerer's Dragon was released in 2020 and belongs to the Ninjago theme.

Which minifigures are included in set 71721?

Number of minifigures in LEGO set 71721 Skull Sorcerer's Dragon: 6. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 71721?

The instructions for LEGO set 71721 Skull Sorcerer's Dragon can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 71721.

What is the main color of LEGO set 71721?

White, with 360 out of 1,017 pieces, or 35%. Next come black (21%) and dark bluish gray (18%).

How many different parts does set 71721 contain?

Set 71721 has 313 different lots (one shape in one color), covering 251 part shapes. Most common part: Technic Axle 2 Notched in black, with 35 copies.

Does LEGO set 71721 contain any exclusive parts?

Yes: 4 part shapes exist in no other set, for example: Sticker Sheet for Set 71721-1.

Which ninja characters are included in LEGO 71721?

The set includes Jay / Hero Jay, Nya / Hero Nya and Kai / Hero Kai.

Does LEGO 71721 include the Skull Sorcerer minifigure?

Yes, Skull Sorcerer is included among the minifigures listed for this set.

Set number71721
Release year2020
ThemeNinjago
Piece count1,017
Minifigures6
SetobrickData: Rebrickable
Spec sheet updated on 2026-09-30