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379

LEGO

Fierce Shark with a Treasure Chest

Name: Fierce Shark with a Treasure Chest
Brand: LEGO
SKU: 31381

Reference: #31381 · released in 2026

Themes: Creator › Creator 3-in-1

The LEGO Fierce Shark with a Treasure Chest set came out in 2026 in the Creator theme. This construction toy contains 379 pieces and lets kids build a posable shark on a stand with a treasure chest and crab, or rebuild it into an anglerfish or a manta ray.

This set from LEGO includes a total of 379 parts distributed across 151 distinct unique parts.

Add to my sets

379

Total parts

151

Unique parts

LEGO

Universe

Booklet 1/3 19.63 MB

Booklet 2/3 13.47 MB

Booklet 3/3 10.69 MB

Set parts (151)

379 parts in the box

Equipment Goblet / Glass

Pearl Gold

Tile Special 1 x 2 Grille with Bottom Groove

Tan

Plate 2 x 2 Corner

Dark Bluish Gray

Plate 2 x 2 Corner

Reddish Brown

Plate Special 1 x 2 Side Handle [Free Ends]

Red

Plate Special 1 x 2 Side Handle [Free Ends]

Light Bluish Gray

Brick 2 x 4

Reddish Brown

Brick 1 x 2

Light Bluish Gray

Plate 2 x 4

White

Plate 2 x 4

Tan

Plate 2 x 3

White

Plate 2 x 3

Red

Plate 2 x 2

Red

Plate 2 x 2

Dark Tan

Plate 1 x 2

White

Plate 1 x 2

Dark Bluish Gray

Plate 1 x 1

Dark Bluish Gray

Plate 4 x 6

Dark Bluish Gray

Plate 2 x 8

Tan

Tile 1 x 2 with Groove

Bright Pink

Tile 1 x 2 with Groove

Dark Bluish Gray

Tile 1 x 1 with Groove

Dark Bluish Gray

Animal / Creature Body Part, Claw with Clip

Red

Plate Special 1 x 1 x 2/3 Half Round with Side Stud

White

Brick 1 x 3

Dark Bluish Gray

Plate 1 x 3

Dark Bluish Gray

Plate 1 x 6

Light Bluish Gray

Technic Plate 2 x 4 [3 Holes]

Dark Bluish Gray

Plate 1 x 4

Reddish Brown

Plate 2 x 6

Dark Bluish Gray

Plate 2 x 6

Bright Pink

Plate 6 x 6

Dark Bluish Gray

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

Red

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

Tan

Technic Axle and Pin Connector Angled #7 - 168.75°

Black

Technic Axle 3

Yellow

Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed

Red

Brick Wedged, Curved 1 x 4 with Stud Notch Right

White

Brick Wedged, Curved 1 x 4 with Stud Notch Left

White

Brick Round Corner, Curved 2 x 2 x 2/3 Quarter Circle With 1 x 1 Bottom Cutout

Red

Plate Round 1 x 1 with Solid Stud

Reddish Brown

Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole

Light Bluish Gray

Brick Curved 1 x 6

Dark Bluish Gray

Dome 1 x 1 x 2/3

Black

Brick Wedged, Curved 4 x 2 with Stud Notch Right

Dark Bluish Gray

Brick Wedged, Curved 4 x 2 with Stud Notch Left

Dark Bluish Gray

Brick Curved 4 x 1 No Studs [Stud Holder with Symmetric Ridges]

Light Bluish Gray

Brick Special 1 x 2 with 2 Studs on 1 Side

Dark Bluish Gray

Plate 3 x 3

Dark Bluish Gray

Plate 3 x 3

White

Plate Special 1 x 2 with Clip Horizontal on Side

Reddish Brown

Brick Wedged, Sloped 45° 2 x 2 Corner

Light Bluish Gray

Plate Special 1 x 2 with 5.9mm Centre Side Towball

Dark Bluish Gray

Plate Special 1 x 2 5.9mm Towball Socket

Light Bluish Gray

Plate Special 1 x 2 5.9mm Centre Side Towball Socket

Dark Bluish Gray

Brick Curved 2 x 2 x 2/3

Dark Bluish Gray

Brick Curved 2 x 2 x 2/3

Bright Pink

Plate Special 1 x 1 with Vertical Tooth

Light Bluish Gray

Plate Special 1 x 2 with Three Teeth [Tri-Tooth]

Tan

Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)

Dark Bluish Gray

Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]

Dark Bluish Gray

Tile Special 1 x 1 with Clip with Rounded Edges

Red

Tile Special 1 x 1 with Clip with Rounded Edges

Tan

Creature Body Part, Barb Large (Claw, Talon) with Clip

Red

Plate Special Round 2 x 2 with Center Stud (Jumper Plate)

Lavender

Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side

Dark Pink

Plate Round Half 4 x 8

Tan

Brick Sloped Inverted 45° 6 x 2 Double with 2 x 4 Recessed

White

Plate Special 1 x 2 with End Towball

Dark Bluish Gray

Bar Holder with Hole and Bar Handle

Red

Brick Curved Inverted 2 x 1

Dark Bluish Gray

Wedge Plate 2 x 2 Left

Dark Bluish Gray

Wedge Plate 2 x 2 Left

White

Wedge Plate 2 x 2 Right

Dark Bluish Gray

Wedge Plate 2 x 2 Right

White

Tile Round 1 x 1 Quarter

Dark Bluish Gray

Plate Special 1 x 1 Rounded with Handle

Reddish Brown

Plate Special 1 x 1 Rounded with Handle

Light Bluish Gray

Technic Pin Connector Hub with 2 Axles

Black

Minifig Head [Plain] [Vented Stud - 2 Holes]

Trans-Yellow

Brick Wedged, Sloped Inverted 6 x 6 x 1 Triple

White

Brick Wedged, Curved 2 x 1 with Stud Notch Right

Red

Brick Wedged, Curved 2 x 1 with Stud Notch Right

Dark Bluish Gray

Brick Wedged, Curved 2 x 1 with Stud Notch Right

White

Brick Wedged, Curved 2 x 1 with Stud Notch Left

Red

Brick Wedged, Curved 2 x 1 with Stud Notch Left

Dark Bluish Gray

Brick Wedged, Curved 2 x 1 with Stud Notch Left

White

Plant, Sea Grass

Bright Green

Rock 1 x 1 Jewel / Gem 24 Facet

Trans-Dark Pink

Rock 1 x 1 Jewel / Gem 24 Facet

Trans-Red

Rock 1 x 1 Jewel / Gem 24 Facet

Trans-Bright Green

Brick Special 1 x 4 with 4 Studs on One Side

Dark Bluish Gray

Technic Axle 2 Notched

Red

Technic Ball Joint

Dark Bluish Gray

Brick Curved Inverted 2 x 2 x 2/3

White

Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L

Red

Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side

Black

Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side

Dark Pink

Plate Special 2 x 2 with Only 2 studs

Light Bluish Gray

Plate Special 1 x 2 Rounded with 2 Open Studs

Red

Plate Special 1 x 2 Rounded with 2 Open Studs

Tan

Bracket 1 x 1 - 1 x 1 Inverted

Reddish Brown

Brick Curved 1 x 2 x 1 No Studs

Reddish Brown

Animal Body Part / Plant, Tail / Claw / Horn / Branch / Tentacle, End Section

Reddish Brown

Plate Special 1 x 4 with 2 Studs with Groove [New Underside]

Dark Bluish Gray

Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]

Black

Brick Wedged, Curved Inverted 6 x 4

White

Wedge Plate 3 x 2 Right

Light Bluish Gray

Wedge Plate 3 x 2 Left

Light Bluish Gray

Bracket 1 x 2 - 2 x 2

Tan

Plate Special 1 x 2 [Side Handle Closed Ends]

White

Plate Special 1 x 2 [Side Handle Closed Ends]

Reddish Brown

Plate Special 1 x 1 with Tooth

Light Bluish Gray

Brick Curved 3 x 1 No Studs

Dark Bluish Gray

Brick Wedged, Curved 10 x 3 Left

Dark Bluish Gray

Brick Wedged, Curved 10 x 3 Right

Dark Bluish Gray

Wedge Plate 2 x 4

Red

Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small

Red

Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)

White

Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)

Dark Bluish Gray

Technic Axle Connector Hub with 3 Axles at 120°

Dark Bluish Gray

Plate Special 1 x 2 with Clips Horizontal [Open O Clips]

White

Brick Sloped 65° 2 x 1 x 2

Dark Bluish Gray

Tile 1 x 3

White

Plate Special 1 x 2 with Clip Horizontal on End

Dark Tan

Plate Special 4 x 4 with 2 x 2 Opening

White

Plate Special 8-Sided Crystal/Gem 1 x 1 x 2/3

Opal Trans-Clear

Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides

White

Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole, No Arm Holes

Dark Bluish Gray

Brick Round, Half 1 x 2

Light Bluish Gray

Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)

Black

Technic Brick 1 x 1 with Axle Hole

Dark Bluish Gray

Bracket 1 x 1 - 1 x 2 Inverted

Dark Bluish Gray

Bracket 1 x 1 - 1 x 2 Inverted

White

Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes]

Dark Bluish Gray

Plate 3 x 3 Corner

White

Plate Special 1 x 2 with Clip Vertical on End

Red

Plate Special 1 x 1 with Handle on 2 Ends

Red

Plate 1 x 5

Tan

Bracket 1 x 1 - 1 x 2

Tan

Flag 2 x 2 Trapezoid with Flared Area between Clips

Dark Bluish Gray

Plate Round 1 x 1 with Open Stud

Pearl Gold

Brick Sloped 30° 1 x 2 x 2/3

Dark Bluish Gray

Brick Sloped 30° 1 x 2 x 2/3

White

Chain 6L [5 Links]

Pearl Gold

Brick Curved 4 x 1 Double, No Studs

Dark Bluish Gray

Brick Curved 4 x 2 No Studs

Dark Bluish Gray

Tile Round 1 x 1 with Golden Crown Print

Pearl Gold

Bracket 1 x 2 - 2 x 2 Inverted

White

Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]

Pearl Gold

Bracket 1 x 2 - 1 x 2

Bright Pink

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