Ninja Clash!
Jay vs. Serpentine

Unleash an epic battle with 78 pieces, featuring Jay and a Serpentine warrior. A perfect set for Ninjago fans!

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LEGO Retiring Soon List – October 2026 Update

The Brick Fan • about 20 hours ago
🏛 Ninjago
Set #71732

Epic Battle Set - Jay vs. Serpentine

Epic Battle Set - Jay vs.

Before you buy

Who it's for
Beginner build Younger LEGO fans and those new to the Ninjago theme
Build
69 pieces · about 0.5 hours Build time is an estimate.
Price
$9.99 list price · 14.5¢ per piece
Availability
Retired at LEGO
★★★☆☆ 3.9 community rating from 132 ratings

Fans appreciate the low price point and the inclusion of two minifigures, making it a great entry-level set. Some find the build too simple and lacking in complexity for older builders.

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Epic Battle Set - Jay vs. Serpentine is a fantastic entry point into the Ninjago universe. This small set packs a punch with two minifigures, action features, and vibrant colors, making it a great way to introduce younger builders to the world of Ninjago.

This set is perfect for kids and new LEGO enthusiasts. The build is quick and easy, and the play features add an extra layer of fun for imaginative battles. It's also an affordable way to collect popular Ninjago characters.

Skip this if you're an experienced builder looking for a challenging project. The build is quite simple, and the piece count is low. Consider larger Ninjago sets like the Ninjago City Gardens (71741-1) for a more complex and rewarding experience.

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🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
69
Pieces
⏱
0.5h
Estimated Build Time
📊
Beginner
Difficulty
📏
3cm × 6cm × 7cm
Dimensions
Build Highlights:
  • Quick and easy build, perfect for beginners
  • Simple mechanisms for added playability
  • Bright and colorful design
  • Compact size ideal for play and display

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
Not enough price history for a trend
C+
Investment Grade
⏳ Retired
This set has moderate investment potential due to its low piece count and status as a smaller play set. While the Ninjago theme is consistently popular, smaller sets like this tend to appreciate less than larger, more complex models. However, the minifigures could retain some value, especially if they are exclusive or unique variants. The set's retirement could lead to a modest increase in value, but it's unlikely to be a significant return. Consider the low price point and storage requirements when assessing investment risk.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

This set is similar to other small Ninjago battle sets that offer a quick and easy building experience with a focus on play. Compared to larger Ninjago sets, this one is more affordable and accessible for younger builders. Consider sets like 71730-1 Epic Battle Set - Kai vs. Skulkin or 71731-1 Epic Battle Set - Zane vs. Nindroid if you want a similar experience with different characters.

2 Minifigures Included

The set includes a Serpentine Rattla minifigure and a Jay - Legacy minifigure with a unique white and blue robe, offering a good value for minifigure collectors.

📦 Parts Inventory

Official piece count
69
Parts cataloged in this inventory
38 unique parts, 69 pieces
Minifigures
2

LEGO counts 69 pieces. This inventory comes from a separate parts catalog and lists 78, including the 9 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 1× Light Bluish Gray
Plate Special 1 x 2 with Clip Horizontal on Side Plate Special 1 x...
Part #: 11476 1× Red
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 1× Reddish Brown
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Brick Sloped 45° ...
Part #: 15672 2× Black
Wave / Flame Rounded Single with Pin Wave / Flame Roun...
Part #: 18395 1× Black
Plate Special 1 x 2 with Pin Hole Underneath Plate Special 1 x...
Part #: 18677 1× Light Bluish Gray
Tile Special 1 x 2 with Handle Tile Special 1 x ...
Part #: 2432 1× Black
Brick Sloped Inverted 75° 2 x 1 x 3 Brick Sloped Inve...
Part #: 2449 2× Black
Plate Special 1 x 1 Rounded with Handle Plate Special 1 x...
Part #: 26047 1× Reddish Brown
Plate 2 x 3 Plate 2 x 3
Part #: 3021 2× Reddish Brown
Plate Round Corner 4 x 4 Plate Round Corne...
Part #: 30565 3× Dark Tan
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 11× Tan
Plant, Plate 1 x 1 Round with 3 Leaves Plant, Plate 1 x ...
Part #: 32607 3× Bright Green
Plate Special 1 x 2 Rounded with 2 Open Studs Plate Special 1 x...
Part #: 35480 1× Black
Weapon Sword Hilt with Dragon Head Weapon Sword Hilt...
Part #: 36017 1× Pearl Gold
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 1× Light Bluish Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 1× Dark Bluish Gray
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 2× Blue
Turntable Holder with Axle Turntable Holder ...
Part #: 40144 1× Dark Bluish Gray
Turntable 2 x 2 x 1 Turntable 2 x 2 x 1
Part #: 40145 1× Black
Brick Sloped 33° 3 x 1 Brick Sloped 33° ...
Part #: 4286 1× Black
Technic Axle 3 Technic Axle 3
Part #: 4519 1× Light Bluish Gray
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Animal Body Part,...
Part #: 53451 2× Pearl Gold
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 1× Black
Tyre 14 x 4 Smooth Small Single [New Style] Tyre 14 x 4 Smoot...
Part #: 59895 1× Black
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Plate Special 1 x...
Part #: 60897 2× Black
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Plate Special 1 x...
Part #: 61252 1× Tan
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× Pearl Gold
Brick Wedged, Curved 2 x 2 with Stud Notches Brick Wedged, Cur...
Part #: 66956 2× Black
Weapon Throwing Star / Shuriken with Trailing Effect Weapon Throwing S...
Part #: 73766a 4× Trans-Neon Green
Weapon Nunchucks with Trailing Effect Weapon Nunchucks ...
Part #: 73766b 2× Trans-Neon Green
Weapon Sickle with Trailing Effect Weapon Sickle wit...
Part #: 73766c 2× Trans-Neon Green
Weapon Katana with Trailing Effect Weapon Katana wit...
Part #: 73766d 2× Trans-Neon Green
Brick Sloped 30° 1 x 2 x 2/3 Brick Sloped 30° ...
Part #: 85984 2× Dark Bluish Gray
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium Animal Body Part,...
Part #: 87747 1× White
Bar 1L with Top Stud and Two Side Studs Bar 1L with Top S...
Part #: 92690 1× Reddish Brown
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 1× Dark Bluish Gray
Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Tile Special 1 x ...
Part #: 99563 3× Pearl Gold
The set features a good selection of small parts in useful colors like Tan and Trans-Neon Green, which can be valuable for MOC builders looking to add detail to their creations.

🛒 Where to Buy

💎 Notable Parts

Tan Brick Round 1 x 1 Open Stud (11x) $1.10
Trans-Neon Green Weapon Throwing Star / Shuriken with Trailing Effect (4x) $1.20
Pearl Gold Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] (3x) $0.75
Bright Green Plant, Plate 1 x 1 Round with 3 Leaves (3x) $0.45
Est. BrickLink Part Value
$3.50

💡 MOC Potential

🌳 Expand the snake shrine into a larger jungle temple.
🏰 Use the parts to create a small Ninjago training outpost.
🚗 Build a small, speedy vehicle for Jay.

Community Insights

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📖 Building Instructions 2

Epic Battle Set - Jay vs. Serpentine Instructions
BI 3107, 36, 71732 V29
Download PDF
Epic Battle Set - Jay vs. Serpentine Instructions
BI 3107, 36, 71732 V39
Download PDF

Charts Inventory Statistics

39
Unique Parts
69
Official Piece Count
69
Cataloged Inventory Pieces
2
Minifigures
6
Spare Parts

LEGO counts 69 pieces. This inventory comes from a separate parts catalog and lists 78, including the 9 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Inventory Version: 1

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