Harness the Power!
Unleash Thulox of the Hydruka

Dive into the Bionicle universe with this classic 2007 set. Harvest the fields of air and defend the Matoran of Mahri Nui!

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🏛 Bionicle
Set #8931

Thulox

Thulox is an interesting entry in the Bionicle undersea saga.

🏆 Best For: Bionicle fans of all ages, especially those completing the Mahri Nui collection. ⏱ 0.5 hr build 🧩 39 pcs
★★★☆☆ 3.6 from 6 reviews

Fans appreciate Thulox as a unique creature design within the Bionicle universe, though some find the build simplistic. The Zamor sphere launcher is a fun play feature, but the set's small size may not appeal to all collectors.

MSRP
$4.99
Best Price
$4.49
You Save
10% OFF
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📝 Our Take

Thulox is an interesting entry in the Bionicle undersea saga. As one of the Hydruka, he represents a unique design aesthetic within the Mahri Nui storyline, focusing on aquatic adaptation and function over traditional humanoid forms.

This set is perfect for Bionicle collectors interested in completing the Mahri Nui lineup. Its small size makes it an easy addition to any collection, and the unique launcher adds a fun play feature.

Skip this if you're looking for a complex build or a larger, more imposing Bionicle figure. Consider larger Toa Mahri sets for a more substantial building experience.

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How does Thulox fit into the overall Mahri Nui storyline? What are the key differences between Thulox and other Hydruka sets? Is Thulox a good entry point for new Bionicle collectors? How does the Zamor sphere launcher work, and what are its limitations?

🧱 Building Experience

🧩
39
Pieces
0.5h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple and quick build
  • Focus on functionality with the Zamor sphere launcher
  • Unique undersea creature design
  • Introduction to Technic building principles

📈 Investment Analysis

↑ Trending up since release
B-
Investment Grade
⏳ Appreciating
Thulox, being a smaller and less prominent Bionicle set, presents a moderate investment opportunity. The rising price trend suggests increasing demand among collectors seeking to complete their Bionicle lineups, particularly those focused on the Mahri Nui era. However, its smaller piece count and less iconic status compared to Toa figures mean the appreciation may be slower and less dramatic. As Bionicle nostalgia continues, niche sets like Thulox may see gradual value increases, but investors should temper expectations.

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

📖 About This Set

One of a team of hydruka, native undersea creatures that serve the Matoran of Mahri Nui, Thulox's job is to harvest the fields of air. When threatened, he fires spheres of solidified air from his launcher! Includes solidified air bubble launcher and sphere ammunition!

Compare Similar Sets

Compared to larger Toa Mahri sets, Thulox offers a simpler and quicker build, focusing on a supporting character role within the Mahri Nui narrative. While Toa sets provide more substantial figures and complex designs, Thulox appeals to collectors seeking to complete the full range of characters and creatures from this era. Its smaller size and lower original price point also make it a more accessible option for budget-conscious collectors.

📦 Full Parts Inventory - 21 unique parts • 38 total pieces

The set contains a handful of Technic pieces useful for small-scale MOCs, with a focus on ball joints and connectors for articulation. The Dark Red Rahkshi head is a unique element, offering a distinct visual component for creature designs.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£3.99
eBay
✓ In Stock
$4.49
Walmart
✓ In Stock
$4.74
Target
✓ In Stock
$4.99
Amazon

💎 Notable Parts

Dark Red Large Figure Head Rahkshi (1x) $0.75
Pearl Dark Gray Large Figure Weapon, Zamor Sphere Launcher (1x) $1.50
Black Technic Axle and Pin Connector 2 x 7 with Two Ball Joint Sockets (2x) $0.50
Est. BrickLink Part Value
$2.75

💡 MOC Potential

🌳 Aquatic creature variations
🤖 Small-scale underwater drones
🚗 Miniature submarine or aquatic transport

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📖 Building Instructions 2

Thulox Instructions
BUILDING INST.3003/SKU 8931 IN
Download PDF
Thulox Instructions
BUILDING INST.3003/SKU 8931 NA
Download PDF

Charts Inventory Statistics

21
Unique Parts
38
Total Pieces
0
Minifigures
Inventory Version: 1