Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece
and leave with the element ID LEGO asks for, or a link to buy the part.
72 pieces in 43 part and color combinations, plus 2 minifigures.
The official piece count includes the 9 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.
Before you call it missing
Builders who report a missing piece often find it in one of these places. Tick each one off as you look.
Cone 1 x 1 [Top Groove]Trans-OrangePart 59900Element 6514017 or 6172233×2
Flame / Headwear Accessory Plume / Feather, Triple PointTrans-OrangePart 64647Element 6314353 or 61000441 spare in the box×2
Plate 1 x 2Trans-OrangePart 3023Element 6514005 or 6240217×2
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]Trans-OrangePart 2654Element 6513980 or 6171727×2
Wave / Flame Rounded with Base RimTrans-OrangePart 6126bElement 6167741 or 4261397×3
Dark Red
7 pieces
Brick Sloped 30° 1 x 2 x 2/3Dark RedPart 85984Element 6083977×2
Brick Special 4 x 10 x 1 With 2 Wedges, Pin Holes, 4 x 2 Recessed CenterDark RedPart 65186Element 6478025 or 6287589×1
Tile 1 x 4 with GrooveDark RedPart 2431Element 4539060 or 4164220×4
Bright Light Orange
5 pieces
Hinge Plate 1 x 8 Locking with Angled Side Extensions, Squared Plate Underside, 7 TeethBright Light OrangePart 14137Element 6593916 or 6289649×5
Light Bluish Gray
4 pieces
Brick Sloped 45° 2 x 3Light Bluish GrayPart 3038Element 4211773×2
Plate Special 1 x 2 5.9mm Centre Side Towball SocketLight Bluish GrayPart 14704Element 6414561 or 6338165×2
Dark Bluish Gray
3 pieces
Plate Special 1 x 2 with 5.9mm Centre Side TowballDark Bluish GrayPart 14417Element 6414560 or 6338160×2
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Dark Bluish GrayPart 87580Element 6126083 or 4565322×1
Pearl Gold
3 pieces
Tile Round 2 x 2 with Golden Dragon on Red Background PrintPearl GoldPart 14769pr9998Element 6287963×1
Weapon Sword / Katana / Shamshir with Capped Pommel [Square Guard]Pearl GoldPart 21459Element 61165961 spare in the box×1
Weapon Sword Katana with Dragon Guard (The Sword of Fire)Pearl GoldPart 93055Element 6587954 or 6096099×1
Dark Brown
2 pieces
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3Dark BrownPart 64644Element 4538950×2
Yellow
2 pieces
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with GrooveYellowPart 44567aElement 4185617×1
Plate 2 x 2YellowPart 3022Element 4613978 or 302224×1
Green
1 piece
Plate 4 x 8GreenPart 3035Element 4277361×1
Reddish Brown
1 piece
Bar 6L with Stop RingReddish BrownPart 63965Element 6170468 or 6155727×1
Minifigures
2 figures
Kai (Legacy)Minifigure, checked as a whole figure×1
Lord Garmadon with Single Torso (Legacy)Minifigure, checked as a whole figure×1
Tick each piece as you find it, or mark it missing.
When a piece really is missing
Ask LEGO
LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for
the set number and each piece's element ID, the number printed beside the piece in the parts list at the back
of the instructions. This checker lists both.
Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from
older or second-hand sets.
Keep a record
Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick
pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.