71842-1

Rontu the Master Dragon

Set number: 71842-1
Year: 2025
Theme: Ninjago
Parts: 381
Minifigures: 4

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Minifigures

fig-016378Lloyd, Bright Green Shoulder Armor and Mask, Hair1×5 parts
fig-016376Sora, Dark Blue Shoulder Armor and Mask1×5 parts
fig-015838Wyldfyre, Dark Red Outfit1×4 parts
fig-016114Zarkt1×4 parts

Parts list – 71842-1 Rontu the Master Dragon

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137 lines, 381 pieces

Parts list of set 71842-1
Part	Name	Colour	Quantity	Note
3171	Animal / Creature Body Part, Claw with ClipAnimal / Creature Body Parts	Pearl Gold	12×
80497	Animal Body Part / Plant, Tail / Trunk / Tentacle / Tongue / Vine / Tree Branch (Long Tip)Animal / Creature Body Parts	Dark Pink	2×
53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallAnimal / Creature Body Parts	Black	3×
53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallAnimal / Creature Body Parts	Dark Pink	2×
7243pr0001	Creature Body Part, Dragon Head Upper Jaw with Bright Light Yellow Eye, Dark Pink/Blue Markings PrintAnimal / Creature Body Parts	Dark Blue	1×
5973	Creature Body Part, Dragon, Wing LargeAnimal / Creature Body Parts	Dark Pink	2×
3484	Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]Bars, Ladders and Fences	Dark Bluish Gray	1×
3484	Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]Bars, Ladders and Fences	Pearl Gold	2×
23443	Bar Holder with Hole and Bar HandleBars, Ladders and Fences	Pearl Gold	2×
3005	Brick 1 x 1Bricks	Black	2×
3005	Brick 1 x 1Bricks	Dark Blue	2×
6112	Brick 1 x 12Bricks	Dark Purple	2×
22886	Brick 1 x 2 x 3 with Bottom Stud HolderBricks	Light Bluish Gray	1×
3622	Brick 1 x 3Bricks	Black	2×
3010	Brick 1 x 4Bricks	Dark Blue	2×
11477	Brick Curved 2 x 1 No Studs [1/2 Bow]Bricks Curved	Dark Purple	12×
15068	Brick Curved 2 x 2 x 2/3Bricks Curved	Dark Blue	11×
15068	Brick Curved 2 x 2 x 2/3Bricks Curved	Dark Purple	7×
47457	Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope EndBricks Curved	White	1×
50950	Brick Curved 3 x 1 No StudsBricks Curved	Dark Purple	2×
32803	Brick Curved Inverted 2 x 2 x 2/3Bricks Curved	Dark Bluish Gray	3×
3062b	Brick Round 1 x 1 Open StudBricks Round and Cones	Trans-Light Blue	1×
85080	Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style]Bricks Round and Cones	Black	2×
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Black	2×
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Dark Blue	2×
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Dark Bluish Gray	1×
85984	Brick Sloped 30° 1 x 2 x 2/3Bricks Sloped	Dark Purple	4×
15672	Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]Bricks Sloped	Dark Purple	4×
4871	Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 RecessedBricks Sloped	Dark Bluish Gray	1×
79180	Bracket 5 x 2 x 1 1/3 with Bottom Stud HolderBricks Special	Black	1×
4070	Brick Special 1 x 1 with HeadlightBricks Special	Blue	2×
47905	Brick Special 1 x 1 with Studs on 2 SidesBricks Special	Dark Bluish Gray	1×
79897	Brick Special 2 x 5 with Slope, Studs on SideBricks Special	Dark Blue	2×
64225	Brick Wedged, Curved 4 x 3 No Studs [Plain]Bricks Wedged	Dark Purple	1×
43713	Brick Wedged, Curved Inverted 6 x 4Bricks Wedged	Dark Purple	1×
7105	Energy Effect, Flame, SquigglyEnergy Effects	Trans-Dark Pink	2×
27393	Wave / Power Blast Rounded Energy with Bar HandleEnergy Effects	Trans-Orange	2×
57360	Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 TeethHinges, Arms and Turntables	Dark Bluish Gray	4×
30383	Hinge Plate 1 x 2 Locking with 1 Finger On TopHinges, Arms and Turntables	Light Bluish Gray	4×
37776	Equipment LanternMinifig Accessories	Pearl Titanium	1×
25375	Tassel with 1 x 1 Round StudMinifig Accessories	Pearl Gold	1×
28621	Minifig Head [Plain] [Vented Stud - 2 Holes]Minifig Heads	Trans-Light Blue	2×
35485	Weapon Chakram / Hoop Blade / RingMinifig Shields, Weapons, & Tools	Pearl Gold	2×
66909	Weapon Hilt SymmetricMinifig Shields, Weapons, & Tools	Sand Green	1×
21459	Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]Minifig Shields, Weapons, & Tools	Pearl Gold	1×
25111	Weapon Sword / Saber with Curved Blade and HiltMinifig Shields, Weapons, & Tools	Pearl Gold	1×
7182pat0001	Weapon Sword, Broad with Trans-Red Blade PatternMinifig Shields, Weapons, & Tools	Pearl Gold	1×
3023	Plate 1 x 2Plates	Dark Pink	17×
3023	Plate 1 x 2Plates	Pearl Gold	4×
3710	Plate 1 x 4Plates	Dark Blue	2×
3710	Plate 1 x 4Plates	Dark Bluish Gray	2×
2445	Plate 2 x 12Plates	Black	1×
3022	Plate 2 x 2Plates	Dark Bluish Gray	4×
3022	Plate 2 x 2Plates	Dark Purple	6×
2420	Plate 2 x 2 CornerPlates	Dark Tan	4×
3021	Plate 2 x 3Plates	Black	1×
3021	Plate 2 x 3Plates	Dark Blue	2×
3020	Plate 2 x 4Plates	Dark Bluish Gray	2×
3020	Plate 2 x 4Plates	Dark Purple	4×
2639	Plate 4 x 4 CornerPlates	Dark Blue	2×
2639	Plate 4 x 4 CornerPlates	Dark Bluish Gray	2×
4740	Dish 2 x 2 Inverted [Radar]Plates Round Curved and Dishes	Black	2×
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Dark Bluish Gray	3×
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Pearl Gold	2×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Black	1×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Dark Purple	2×
4032a	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes	White	4×
11833	Plate Round 4 x 4 with 2 x 2 Round OpeningPlates Round Curved and Dishes	Black	2×
60474	Plate Round 4 x 4 with Pin HolePlates Round Curved and Dishes	Dark Bluish Gray	1×
36841	Bracket 1 x 1 - 1 x 1Plates Special	Dark Blue	2×
79389	Bracket 1 x 1 - 1 x 2Plates Special	Dark Bluish Gray	4×
73825	Bracket 1 x 1 - 1 x 2 InvertedPlates Special	Black	6×
99781	Bracket 1 x 2 - 1 x 2Plates Special	Dark Blue	7×
99780	Bracket 1 x 2 - 1 x 2 InvertedPlates Special	Dark Tan	16×
28802	Bracket 1 x 2 - 1 x 4 [Rounded Corners at Bottom, Square Corners at Top]Plates Special	Black	4×
99207	Bracket 1 x 2 - 2 x 2 InvertedPlates Special	Dark Bluish Gray	4×
4081b	Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]Plates Special	Dark Blue	2×
60897	Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]Plates Special	Dark Purple	2×
60897	Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]Plates Special	Red	2×
49668	Plate Special 1 x 1 with ToothPlates Special	Light Bluish Gray	1×
15070	Plate Special 1 x 1 with Vertical ToothPlates Special	Pearl Gold	10×
14704	Plate Special 1 x 2 5.9mm Centre Side Towball SocketPlates Special	Light Bluish Gray	8×
2540	Plate Special 1 x 2 Side Handle [Free Ends]Plates Special	Black	1×
14417	Plate Special 1 x 2 with 5.9mm Centre Side TowballPlates Special	Dark Bluish Gray	4×
92692	Plate Special 1 x 2 with Angled Handles on SidePlates Special	Pearl Gold	4×
63868	Plate Special 1 x 2 with Clip Horizontal on EndPlates Special	Black	2×
11476	Plate Special 1 x 2 with Clip Horizontal on SidePlates Special	Black	2×
22890	Plate Special 1 x 2 with End TowballPlates Special	Dark Bluish Gray	2×
33909	Plate Special 2 x 2 with Only 2 StudsPlates Special	Dark Blue	2×
79846	Plate Angled 2 x 2 with Step and Hole in CenterPlates Wedged	Dark Bluish Gray	2×
26601	Wedge Plate 2 x 2 Cut CornerPlates Wedged	Dark Blue	6×
51739	Wedge Plate 2 x 4Plates Wedged	Dark Blue	2×
69755	Launcher Trigger, Weapon Gun TriggerProjectiles / Launchers	Dark Bluish Gray	2×
69754	Launcher, Plate Special 1 x 2 with Mini Blaster SquareProjectiles / Launchers	Pearl Gold	2×
10113523	Sticker Sheet for Set 71842-1Stickers	[No Color/Any Color]	1×
92338	Chain 6L [5 Links]String, Bands and Reels	Black	1×
3705	Technic Axle 4Technic Axles	Red	2×
3707	Technic Axle 8Technic Axles	Black	1×
41677	Technic Beam 1 x 2 ThinTechnic Beams	Dark Bluish Gray	4×
3700	Technic Brick 1 x 2 [1 Pin Hole]Technic Bricks	Black	2×
32064a	Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinTechnic Bricks	White	2×
3701	Technic Brick 1 x 4 [3 Pin Holes]Technic Bricks	Dark Bluish Gray	2×
73109	Technic Brick Special 1 x 2 with Pin Hole and 1 x 2 PlateTechnic Bricks	Light Bluish Gray	1×
65249	Technic Axle Pin 3L without Friction Ridges and 2L AxleTechnic Pins	Light Bluish Gray	2×
66906	Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin HoleTechnic Pins	Black	2×
61332	Technic Pin with Friction Ridges Lengthwise with No Center SlotsTechnic Pins	Black	3×
53585	Technic Ball Joint with Through Axle HoleTechnic Special	Black	2×
67696	Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole, No Arm HolesTechnic Special	Black	5×
57909b	Technic Brick Special 2 x 2 with Ball and Axle Hole, with 6 Holes in BallTechnic Special	Dark Bluish Gray	3×
2723	Technic Disc 3 x 3Technic Special	Black	2×
3070b	Tile 1 x 1 with GrooveTiles	Dark Purple	4×
3068b	Tile 2 x 2 with GrooveTiles	Dark Tan	4×
27925	Tile 2 x 2 Curved, MacaroniTiles Round and Curved	Dark Purple	12×
98138	Tile Round 1 x 1Tiles Round and Curved	Dark Pink	4×
98138	Tile Round 1 x 1Tiles Round and Curved	Dark Tan	3×
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	Dark Blue	4×
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	Dark Bluish Gray	2×
14769	Tile Round 2 x 2 with Bottom Stud HolderTiles Round and Curved	Dark Purple	2×
99563	Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]Tiles Special	Black	1×
27263	Tile Special 2 x 2 Corner with Cut Corner - FacetTiles Special	Dark Blue	2×
53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallAnimal / Creature Body Parts	Black	1×	Spare
53451	Animal Body Part, Barb / Claw / Tooth / Talon / Horn, SmallAnimal / Creature Body Parts	Dark Pink	1×	Spare
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Black	1×	Spare
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Dark Blue	1×	Spare
54200	Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Bricks Sloped	Dark Bluish Gray	1×	Spare
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Dark Bluish Gray	1×	Spare
85861	Plate Round 1 x 1 with Open StudPlates Round Curved and Dishes	Pearl Gold	1×	Spare
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Black	1×	Spare
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Dark Purple	1×	Spare
69755	Launcher Trigger, Weapon Gun TriggerProjectiles / Launchers	Dark Bluish Gray	1×	Spare
92338	Chain 6L [5 Links]String, Bands and Reels	Black	1×	Spare
61332	Technic Pin with Friction Ridges Lengthwise with No Center SlotsTechnic Pins	Black	1×	Spare
3070b	Tile 1 x 1 with GrooveTiles	Dark Purple	2×	Spare
98138	Tile Round 1 x 1Tiles Round and Curved	Dark Pink	1×	Spare
98138	Tile Round 1 x 1Tiles Round and Curved	Dark Tan	1×	Spare
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	Dark Blue	1×	Spare
25269	Tile Round 1 x 1 QuarterTiles Round and Curved	Dark Bluish Gray	1×	Spare