Unite with Earth!
Harness Onua's power!

Guide the Toa through treacherous terrain with Onua Uniter of Earth, featuring a blasting crystal drill hammer and the Unity Mask of Earth!

Breaking News

The Bad Batch

r/legostarwars about 12 hours ago

LEGO March 2026 Sets Now Available on LEGO Shop

The Brick Fan about 17 hours ago
🏛 Bionicle
Set #71309

Onua Uniter of Earth

Onua Uniter of Earth is a solid entry in the Bionicle reboot.

🏆 Best For: Ideal for Bionicle enthusiasts and fans of constraction figures looking for a unique building experience. ⏱ 2 hr build 🧩 143 pcs
★★★☆☆ 3.9

Fans appreciate the unique color scheme and robust design of Onua Uniter of Earth. Some criticisms include limited posability and reliance on the Bionicle aesthetic, which may not appeal to all LEGO fans.

MSRP
$19.99
Best Price
$17.99
You Save
10% OFF
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📝 Our Take

Onua Uniter of Earth is a solid entry in the Bionicle reboot. This set offers a unique aesthetic with its trans-purple elements and powerful build, capturing the essence of the earth Toa.

This set is perfect for Bionicle fans and collectors. The build is engaging and offers a good balance of Technic and System elements, making it a fun project for both kids and adults.

Skip this if you are not a fan of the Bionicle reboot or prefer more traditional LEGO System sets. Consider other constraction figures like LEGO Star Wars buildable figures for a different building experience.

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Try asking:
How does Onua Uniter of Earth compare to other Bionicle sets in terms of build complexity? What are some creative ways to display Onua Uniter of Earth? Is Onua Uniter of Earth a good entry point for someone new to Bionicle? How does this version of Onua compare to previous versions from the original Bionicle series?

🧱 Building Experience

🧩
143
Pieces
2h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Unique combination of Technic and System elements
  • Incorporates a gear function for arm movement
  • Trans-purple armor pieces create a striking visual effect
  • Includes the golden Unity Mask of Earth

📈 Investment Analysis

→ Price stable
B-
Investment Grade
⏳ Active
Onua Uniter of Earth presents a moderate investment opportunity. As a retired Bionicle set, it benefits from the theme's dedicated fanbase. The unique color scheme and parts could drive demand. However, the relatively low piece count and original MSRP limit its potential for significant appreciation. While not a guaranteed high-return investment, it's likely to hold its value and potentially see modest gains over time, especially if kept in pristine condition.

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

Compare Similar Sets

Onua Uniter of Earth offers a different building experience compared to traditional LEGO System sets, focusing on articulation and poseability. Compared to other Bionicle sets from the same year, Onua provides a more robust and grounded feel. For collectors interested in constraction figures, the LEGO Star Wars buildable figures offer an alternative, while those seeking traditional LEGO builds might prefer sets from themes like LEGO City or LEGO Creator.

📦 Full Parts Inventory - 65 unique parts • 143 total pieces

Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Technic Axle Pin ...
Part #: 11214 Dark Bluish Gray
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise Technic Pin Conne...
Part #: 15100 Black
Launcher Trigger, Weapon Rapid Shooter, Flat Axle Hole Launcher Trigger,...
Part #: 18587 Light Bluish Gray
Launcher, Weapon Rapid Shooter Six Barrel, 3 Fingers Launcher, Weapon ...
Part #: 18588 Black
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Technic Axle Pin ...
Part #: 18651 Black
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Dark Bluish Gray
Large Figure Head Connector Block (Toa Okoto) Large Figure Head...
Part #: 19049 Flat Silver
Large Figure Limb / Torso Cover, Armor (Toa Okoto) Large Figure Limb...
Part #: 19087 Pearl Gold
Large Figure Torso Cover, Armour, Ribbed Large Figure Tors...
Part #: 20473 Trans-Purple
Large Figure Mask of Earth (Unity) with Marbled Flat Silver Pattern Large Figure Mask...
Part #: 24154pat0001 Black
Large Figure Mask of Earth (Unity) with Marbled Trans-Purple Pattern Large Figure Mask...
Part #: 24154pat0002 Pearl Gold
Large Figure Armor, Crystal with Marbled Trans-Clear Pattern Large Figure Armo...
Part #: 24166pat0001 Pearl Gold
Large Figure Head Connector Block Eye / Brain Stalk Large Figure Head...
Part #: 24187 Trans-Light Blue
Large Figure Skeletal, Connector with 2 Ball Joints Large Figure Skel...
Part #: 24189 Pearl Titanium
Large Figure Skeletal, Torso, 5 x 10 with 2 Ball Joints, and Gear Large Figure Skel...
Part #: 24190 Black
Large Figure Torso, Armor Uniter with 2 Pin Holes on Front, Axle and Pin Holes on Sides Large Figure Tors...
Part #: 24191 Pearl Gold
Large Figure Torso Cover with Gold and Dark Purple Armour Print Large Figure Tors...
Part #: 24193pr0005 Black
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 12× Black
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Knob Wheel Technic Knob Wheel
Part #: 32072 Black
Technic Axle 5 Technic Axle 5
Part #: 32073 Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 Black
Technic Gear 12 Tooth Double Bevel Technic Gear 12 T...
Part #: 32270 Black
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 Black
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Black
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b Dark Bluish Gray
Technic Axle 4 Technic Axle 4
Part #: 3705 Black
Technic Bush Technic Bush
Part #: 3713 Light Bluish Gray
Technic Axle 10 Technic Axle 10
Part #: 3737 Black
Technic Axle Pin without Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 3749 Tan
Propeller 8 Blade 5 Diameter Propeller 8 Blade...
Part #: 41530 Flat Silver
Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] Technic Tooth 1 x...
Part #: 41669 Black
Technic Wedge Belt Wheel [aka Pulley] Technic Wedge Bel...
Part #: 4185 Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Dark Bluish Gray
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Light Bluish Gray
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 Blue
Technic Axle 3 Technic Axle 3
Part #: 4519 Light Bluish Gray
Technic Beam 1 x 2 with Ball Joint Angled Technic Beam 1 x ...
Part #: 50923 Dark Bluish Gray
Technic Axle 8 with Stop Technic Axle 8 wi...
Part #: 55013 Dark Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Dark Bluish Gray
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 Trans-Purple
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 Dark Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 12× Trans-Purple
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Light Bluish Gray
Technic Beam 1 x 2 with Ball Joint Straight, Smooth Ball Technic Beam 1 x ...
Part #: 64276 Black
Cone Jagged, Drill Tip Cone Jagged, Dril...
Part #: 64713 Flat Silver
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Black
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 Blue
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 Dark Tan
Large Figure Skeletal, Joint Extender [High Friction] Large Figure Skel...
Part #: 74261 Dark Bluish Gray
Technic Panel Fairing #1 Small Smooth Short, Side A Technic Panel Fai...
Part #: 87080 Black
Technic Axle 4 with Stop Technic Axle 4 wi...
Part #: 87083 Dark Bluish Gray
Technic Panel Fairing #2 Small Smooth Short, Side B Technic Panel Fai...
Part #: 87086 Black
Large Figure Skeletal, Limb with Ball Joint on Axle and Ball Socket and Hole Large Figure Skel...
Part #: 90608 Trans-Purple
Large Figure Skeletal, Limb, 5L with Ball Joint on Axle and Ball Socket Large Figure Skel...
Part #: 90609 Trans-Purple
Large Figure Skeletal, Limb, 4L with Ball Joint on Axle and Ball Socket Large Figure Skel...
Part #: 90611 Black
Large Figure Skeletal, Limb with 2 Ball Joints, and Ball Socket Large Figure Skel...
Part #: 90617 Dark Bluish Gray
Large Figure Limb Cover, Size 5, Armor with Ball Joint Socket Large Figure Limb...
Part #: 90639 Black
Large Figure Limb Cover, Size 4, Armor with Ball Joint Socket Large Figure Limb...
Part #: 90640 Trans-Purple
Technic Axle and Pin Connector Perpendicular Split Technic Axle and ...
Part #: 92907 Black
Technic Axle Connector 2 x 3 with Ball Socket, Open Lower Axle Holes Technic Axle Conn...
Part #: 93571 Dark Bluish Gray
Large Figure Hand, Fist with Axle Hole, 4 Fingers Large Figure Hand...
Part #: 93575 Black
Large Figure Foot, with 2 Toes Large Figure Foot...
Part #: 98597 Pearl Titanium
The set includes a good selection of Technic parts, useful for builders interested in creating articulated figures or mechanisms. The trans-purple elements are a standout feature, offering a unique color for MOC building.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£14.99
eBay
✓ In Stock
$17.99
Walmart
✓ In Stock
$18.99
Target
✓ In Stock
$19.99
LEGO (DE)
✓ In Stock
€19.99
LEGO (US)
✓ In Stock
$19.99
LEGO (CA)
✓ In Stock
$24.99
Amazon

💎 Notable Parts

Trans-Purple Plate Round 1 x 1 with Solid Stud (12x) $1.80
Pearl Gold Large Figure Limb / Torso Cover, Armor (Toa Okoto) (4x) $1.60
Trans-Purple Large Figure Skeletal, Limb, 5L with Ball Joint on Axle and Ball Socket (3x) $1.50
Est. BrickLink Part Value
$4.90

💡 MOC Potential

🤖 Larger, more complex Bionicle-style robots
🚗 Earth-themed vehicles with a Bionicle aesthetic
🌳 Underground caves or crystal formations

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 6 videos
3.0 /5
Mixed
0% positive
BlockTalk AI

YouTube reviews of LEGO Bionicle Onua Uniter of Earth (71309) are generally neutral, with reviewers like SquirrelStampede and Hfmasters simply presenting the set's features without strong positive or negative opinions. The overall sentiment is mixed, suggesting a lack of widespread enthusiasm or criticism.

Community Sentiment

Based on 6 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
6
Mixed
0
Critical
BlockTalk AI Analysis

YouTube reviews of LEGO Bionicle Onua Uniter of Earth (71309) are generally neutral, with reviewers like SquirrelStampede and Hfmasters simply presenting the set's features without strong positive or negative opinions. The overall sentiment is mixed, suggesting a lack of widespread enthusiasm or criticism.

What the Community Says

4 YouTube reviews
BlockTalk AI Summary

Reviews like those from Mind Over Mind and Brickology Productions primarily showcase the set and invite viewers to share their own thoughts. The lack of strong opinions in the available summaries suggests that the set doesn't evoke strong feelings among reviewers.

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

Charts Inventory Statistics

65
Unique Parts
143
Total Pieces
0
Minifigures
Inventory Version: 1