Unleash the Lightning!
A 645-piece Ninjago showdown

Command Jay's Lightning Dragon against the Skulkin forces! A classic 2011 battle set with 4 minifigs.

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🏛 Ninjago
Set #2521

Lightning Dragon Battle

Discover the Lightning Dragon Battle from the Ninjago collection - 645 pieces of building excellence.

⏱ 4-8 hr 🧩 645 pcs 🎂 Ages 8+
★★★★☆ 4.5 from 3 reviews
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📦 Full Parts Inventory - 156 unique parts • 579 total pieces

Tile Round 2 x 2 - Thin Lifting Ring Tile Round 2 x 2 ...
Part #: 2376 Black
Wedge Plate 3 x 6 Cut Corners Wedge Plate 3 x 6...
Part #: 2419 Light Bluish Gray
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Dark Blue
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Black
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Black
Tile Special 1 x 2 with Handle Tile Special 1 x ...
Part #: 2432 Reddish Brown
Bracket 1 x 2 - 1 x 4 [Square Corners] Bracket 1 x 2 - 1...
Part #: 2436 White
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Plate Special 2 x...
Part #: 2444 Dark Bluish Gray
Brick 2 x 6 Brick 2 x 6
Part #: 2456 Black
Tile Special 2 x 2 with Top Pin Tile Special 2 x ...
Part #: 2460 Black
Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub Propeller 4 Blade...
Part #: 2479 Black
Barrel 2 x 2 x 2 Barrel 2 x 2 x 2
Part #: 2489 Reddish Brown
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 Dark Bluish Gray
Tile Special 1 x 1 with Clip and Straight Tips Tile Special 1 x ...
Part #: 2555 Black
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 Dark Bluish Gray
Bar 8L - Two Stop Rings / One Pin, Technic Figure Ski Pole [Rounded End] Bar 8L - Two Stop...
Part #: 2714a Black
Technic Disc 3 x 3 Technic Disc 3 x 3
Part #: 2723 Black
Technic Brick 1 x 10 [9 Pin Holes] Technic Brick 1 x...
Part #: 2730 Black
Technic Slope Long 1 x 6 with 3 Pin Holes Technic Slope Lon...
Part #: 2744 Black
Brick 2 x 4 Brick 2 x 4
Part #: 3001 Dark Blue
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Light Bluish Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Yellow
Plate Special 2 x 2 with Bar Frame Octagonal Plate Special 2 x...
Part #: 30033 White
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Blue
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Black
Headwear Accessory Glasses / Goggles Headwear Accessor...
Part #: 30170 Dark Bluish Gray
Weapon Sword / Katana / Shamshir with Uncapped Pommel [Square Guard] Weapon Sword / Ka...
Part #: 30173b Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Reddish Brown
Plate 2 x 4 Plate 2 x 4
Part #: 3020 White
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 10× Dark Bluish Gray
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Dark Blue
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Red
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Medium Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Trans-Red
Plate 1 x 1 Plate 1 x 1
Part #: 3024 White
Plate 4 x 4 Plate 4 x 4
Part #: 3031 Black
Plate 4 x 4 Plate 4 x 4
Part #: 3031 Dark Bluish Gray
Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder Brick Round 2 x 2...
Part #: 30367b White
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 Reddish Brown
Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Hinge Brick 1 x 2...
Part #: 30386 Black
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Dark Blue
Hook with Towball Hook with Towball
Part #: 30395 Dark Bluish Gray
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b White
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 Dark Bluish Gray
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 White
Slope 45° 2 x 2 Double Concave Slope 45° 2 x 2 D...
Part #: 3046a Dark Blue
Slope 45° 2 x 1 Double / Inverted with Bottom Stud Holder Slope 45° 2 x 1 D...
Part #: 3049d White
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth Hinge Cylinder 1 ...
Part #: 30553 Black
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Trans-Dark Blue
Tile 2 x 2 with Red Skull in Black Circle Print Tile 2 x 2 with R...
Part #: 3068bpr0187 White
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Black
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 Black
Wedge Plate 4 x 6 Cut Corners Wedge Plate 4 x 6...
Part #: 32059 Black
Wedge Plate 4 x 6 Cut Corners Wedge Plate 4 x 6...
Part #: 32059 White
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] Technic Brick 1 x...
Part #: 32064b Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Pin Long without Friction Ridges Technic Pin Long ...
Part #: 32556 Tan
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Minifig Head Skeleton, Skull, Evil with Scowl Black Print, Red Eyes Print [Blocked Open Stud] Minifig Head Skel...
Part #: 3626bpr0494 White
Technic Gear 8 Tooth Technic Gear 8 Tooth
Part #: 3647 Dark Bluish Gray
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b Dark Bluish Gray
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Dark Bluish Gray
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 White
Plate 1 x 6 Plate 1 x 6
Part #: 3666 10× Dark Blue
Slope 65° 2 x 2 x 2 with Bottom Tube Slope 65° 2 x 2 x...
Part #: 3678b Light Bluish Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Dark Bluish Gray
Technic Axle 4 Technic Axle 4
Part #: 3705 Black
Technic Axle 8 Technic Axle 8
Part #: 3707 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 White
Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Plate Special 1 x...
Part #: 3794b 23× Dark Blue
Plate Special 1 x 2 with 1 Stud with Groove (Jumper) Plate Special 1 x...
Part #: 3794b White
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Reddish Brown
Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole Hinge Cylinder 1 ...
Part #: 41532 Black
Wedge Curved 6 x 2 Right, Inner Ridges Wedge Curved 6 x ...
Part #: 41747 Black
Wedge Curved 6 x 2 Left, Inner Ridges Wedge Curved 6 x ...
Part #: 41748 Black
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Light Bluish Gray
Slope Inverted 34° 3 x 1 with Internal Stopper Slope Inverted 34...
Part #: 4287b Black
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 Blue
Wedge Curved 6 x 4 Triple Wedge Curved 6 x ...
Part #: 43712 White
Wedge Curved Inverted 6 x 4 Wedge Curved Inve...
Part #: 43713 Dark Bluish Gray
Wedge Plate 3 x 2 Right Wedge Plate 3 x 2...
Part #: 43722 Dark Bluish Gray
Wedge Plate 3 x 2 Left Wedge Plate 3 x 2...
Part #: 43723 Dark Bluish Gray
Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove Hinge Plate 1 x 2...
Part #: 44301a Dark Bluish Gray
Hinge Plate 1 x 4 Locking Dual 1 Finger Hinge Plate 1 x 4...
Part #: 44568 White
Hinge Plate 3 x 4 Locking Dual 2 Finger, 9 Teeth Hinge Plate 3 x 4...
Part #: 44570 Light Bluish Gray
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Black
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 White
Weapon Pike / Spear Round End Weapon Pike / Spe...
Part #: 4497 Pearl Gold
Technic Axle 3 Technic Axle 3
Part #: 4519 Light Bluish Gray
Pneumatic T-Piece (T Bar) [New Style] Pneumatic T-Piece...
Part #: 4697b Light Bluish Gray
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top], Rotation Joint Socket Technic Brick Spe...
Part #: 47452 Dark Bluish Gray
Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction Technic Rotation ...
Part #: 47455 Black
Wedge Curved 4 x 4 No Top Studs Wedge Curved 4 x ...
Part #: 47753 Dark Blue
Wedge Sloped 45° 2 x 4 Triple Wedge Sloped 45° ...
Part #: 47759 Dark Blue
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Socket Technic Brick Spe...
Part #: 48169 Dark Bluish Gray
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Horizontal Top] Technic Brick Spe...
Part #: 48170 Dark Bluish Gray
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side] Technic Brick Spe...
Part #: 48171 Dark Bluish Gray
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Light Bluish Gray
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Bar 1L with Clip ...
Part #: 48729b Black
Wedge Sloped 4 x 4 Triple, Stud Notches Wedge Sloped 4 x ...
Part #: 48933 White
Wheel Arch, Mudguard 1 x 4 1/2 Wheel Arch, Mudgu...
Part #: 50947 Red
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Dark Blue
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Dark Purple
Brick Special 1 x 2 with Studs on 2 Sides Brick Special 1 x...
Part #: 52107 Black
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Animal Body Part,...
Part #: 53451 12× Pearl Gold
Large Figure Foot, Claw, Piraka Large Figure Foot...
Part #: 53562 Black
Arm Mechanical with Clip [Thin Support] Arm Mechanical wi...
Part #: 53989 Black
Arm Mechanical with Clip [Thin Support] Arm Mechanical wi...
Part #: 53989 White
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Medium Blue
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Purple
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Medium Blue
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 10× Dark Blue
Wedge Plate 6 x 3 Right Wedge Plate 6 x 3...
Part #: 54383 Dark Bluish Gray
Wedge Plate 6 x 3 Left Wedge Plate 6 x 3...
Part #: 54384 Dark Bluish Gray
Projectile, Large Figure Weapon, Zamor Sphere / Ball Projectile, Large...
Part #: 54821 Trans-Dark Blue
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Wheel 18mm x 14mm...
Part #: 55982 Light Bluish Gray
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 Light Bluish Gray
String Cord Thin (0.5mm) 50cm String Cord Thin ...
Part #: 56823c50 Black
Technic Axle Connector Hub with 3 Axles at 120° Technic Axle Conn...
Part #: 57585 Light Bluish Gray
Hinge Plate 1 x 12 Locking 7 Teeth with Angled Side Extensions and Tapered Ends Hinge Plate 1 x 1...
Part #: 57906 Black
Technic Brick Special 2 x 2 with 10.2mm Balls [Center Mold Indention] Technic Brick Spe...
Part #: 57908 Dark Bluish Gray
Technic Brick Modified 2 x 2 with Solid Ball and Axle Hole Technic Brick Mod...
Part #: 57909a Dark Bluish Gray
Weapon Mace / Flail Spiked Weapon Mace / Fla...
Part #: 59232 Flat Silver
Wave / Lightning Angular, Double with Marbled Trans-Purple Pattern Wave / Lightning ...
Part #: 59233pat0001 Trans-Light Blue
Technic Axle 5.5 with Stop [Rounded Short End] Technic Axle 5.5 ...
Part #: 59426 Dark Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Black
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Light Bluish Gray
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 12× White
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Trans-Orange
Chain 16L [21 Links] Chain 16L [21 Links]
Part #: 60169 Light Bluish Gray
Slope 18° 4 x 1 Slope 18° 4 x 1
Part #: 60477 White
Plate 1 x 12 Plate 1 x 12
Part #: 60479 White
Weapon Sword / Scimitar Notched Blade Weapon Sword / Sc...
Part #: 60752 Pearl Gold
Technic Pin 1/2 with 2L Bar Extension Technic Pin 1/2 w...
Part #: 61184 Light Bluish Gray
Wave / Flame Rounded with Base Rim Wave / Flame Roun...
Part #: 6126b Trans-Orange
Technic Circular Saw Blade 9 x 9 with Pin Hole Technic Circular ...
Part #: 61403 Light Bluish Gray
Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate Slope 18° 2 x 1 x...
Part #: 61409 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Dark Purple
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 16× Yellow
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Red
String Reel 2 x 1 x 2 Drum with Axle Hole String Reel 2 x 1...
Part #: 61510 Light Bluish Gray
Slope Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] Slope Curved 4 x ...
Part #: 61678 White
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Black
Plate Special 2 x 16 with Angled Side Extensions and Hole (Rotor Blade) Plate Special 2 x...
Part #: 62743 Medium Blue
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Black
Plate Special 1 x 2 with Clip Horizontal on End Plate Special 1 x...
Part #: 63868 Light Bluish Gray
Plate Special 1 x 2 with Clip Horizontal on End Plate Special 1 x...
Part #: 63868 Black
Bar 6L with Stop Ring Bar 6L with Stop ...
Part #: 63965 Reddish Brown
Launcher, Large Figure Weapon, Zamor Sphere Launcher, with Hole and Axle Hole Launcher, Large F...
Part #: 64275 Pearl Titanium
Weapon Lightsaber Hilt with Bottom Ring Weapon Lightsaber...
Part #: 64567 Black
Weapon Spike Flexible 3.5L Weapon Spike Flex...
Part #: 64727 Pearl Gold
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 10× White
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 Black
Wedge 3 x 2 Right Wedge 3 x 2 Right
Part #: 6564 Black
Wedge 3 x 2 Left Wedge 3 x 2 Left
Part #: 6565 Black
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 Dark Tan
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 White
Slope Inverted 45° 4 x 4 Double with 4 x 2 Recessed, 2 Holes Slope Inverted 45...
Part #: 72454 Dark Bluish Gray
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Hinge Plate 1 x 4...
Part #: 73983 16× Black
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Hinge Plate 1 x 4...
Part #: 73983 White
Tile 2 x 4 with Japanese 'Dragon God' Print Tile 2 x 4 with J...
Part #: 87079pr0008 White
Brick Special 1 x 1 with Stud on 1 Side Brick Special 1 x...
Part #: 87087 Dark Bluish Gray
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 18× Dark Blue
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Animal Body Part,...
Part #: 87747 Pearl Gold
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Animal Body Part,...
Part #: 87747 White
Propeller 7 Blade 6 Diameter Propeller 7 Blade...
Part #: 87751 Dark Purple
Technic Axle and Pin Connector 2 x 5 with Two Ball Joint Sockets [Closed Sides] [Open Axle Holes] Technic Axle and ...
Part #: 89650 Dark Bluish Gray
Technic Axle Connector 2 x 3 with Ball Socket [Closed Sides, Squared Ends, Open Lower Axle Holes] Technic Axle Conn...
Part #: 89652 Dark Bluish Gray
Technic Brick Special 2 x 2 with Ball Socket Wide and Axle Hole Technic Brick Spe...
Part #: 92013 Dark Bluish Gray
Chain 6L [5 Links] Chain 6L [5 Links]
Part #: 92338 Pearl Gold
Turntable 6 x 6 Round Dark Purple Base with Trans-Bright Green Top and Glow in the Dark Opaque Skulls on Dark Gray Print (Ninjago Spinner) Turntable 6 x 6 R...
Part #: 92547pr0018 Trans-Bright Green
Hinge Plate 2 x 2 Locking with 1 Finger on Top Hinge Plate 2 x 2...
Part #: 92582 Black
Bar 1L with Top Stud and Two Side Studs Bar 1L with Top S...
Part #: 92690 Pearl Gold
Plate Special 1 x 2 with Angled Handles on Side Plate Special 1 x...
Part #: 92692 Black
Arm Skeleton Bent with Clips at 90° [Vertical Grip] Arm Skeleton Bent...
Part #: 93061 White
Creature Body Part, Dragon Head Upper Jaw with Dark Blue Sections and Yellow Lightning Print Creature Body Par...
Part #: 93070pr0004 Medium Blue
Creature Body Part, Dragon Head Lower Jaw with White Teeth and Yellow Spines Print Creature Body Par...
Part #: 93072pr0003 Dark Bluish Gray
Notable Parts
Build Ideas

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found
BlockTalk AI

Brickformula's review of the Lightning Dragon Battle (2521) highlights the dragon's color scheme and design as strong positives. They also point out the set's clickie joints are useful for MOCs and that it easily complements other Ninjago sets.

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

Brickformula's review of the Lightning Dragon Battle (2521) highlights the dragon's color scheme and design as strong positives. They also point out the set's clickie joints are useful for MOCs and that it easily complements other Ninjago sets.

Reddit Reviews

No Reddit reviews found

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 4

Lightning Dragon Battle Instructions
BI 3005/52 - 2521 V29/39 1/2
Download PDF
Lightning Dragon Battle Instructions
BI 3005/52 - 2521 V29/39 1/2
Download PDF
Lightning Dragon Battle Instructions
BI 3005/72+4*- 2521 2/2 V29/39
Download PDF
Lightning Dragon Battle Instructions
BI 3005/72+4*- 2521 2/2 V29/39
Download PDF

Charts Inventory Statistics

156
Unique Parts
579
Total Pieces
4
Minifigures
Inventory Version: 1