Earth Shield
Tool of the Nuhvok
The earth shields were the paired tools of the Nuhvok Bohrok, used to weaken structures from below until they came crashing down.

The earth shields were the tools of the NuhvokNuhvokThe earth-dwelling Bohrok whose rigid nature made them dangerously predictable., the earth breed of BohrokBohrokHive-minded mechanical creatures designed to reshape worlds, the Bohrok represent a threat the Toa Mata never expected.. Every Bohrok carries a pair of shields specific to its breed and channels its power through them, and the Nuhvok's earth shields let them weaken a structure from below until it came tumbling down. (BIONICLE: Encyclopedia Updated)
Origin and purpose#
Every member of the Bohrok swarms wields a pair of breed-specific shields, and the earth shields belong to the Nuhvok. Their job is undermining: they weaken a structure from below, causing it to fall. (BIONICLE: Encyclopedia Updated)
The Bohrok Swarms promo CD calls them hammer shields. (Bohrok Swarms Promo CD)
Function#
The Nuhvok channel their power through the shields. Like all Bohrok shields, they can also be used defensively or as melee weapons. (BIONICLE: Encyclopedia Updated)
Combat applications#
When the swarm attacked Onu-KoroOnu-KoroOnu-Koro was the earth engineers' city, where underground isolation created one of Mata Nui's most self-sufficient settlements, until the Bohrok came., the Nuhvok used their earth shields to weaken the pillars of Onu-Wahi and set off cave-ins. (BIONICLE Chronicles 2: Beware the Bohrok)
Role within the swarm#
Each breed's shields gave it a different part in the swarm's work. The other breeds carried fire, water, acid, stone and ice shields, while the Nuhvok's earth shields specialised in bringing things down from underneath. (BIONICLE: Encyclopedia Updated)
Set information#
The shields were made for the sets as much as the story. Each of the six Bohrok sets of 2002 came with a pair of shields, and each shield was a single LEGO element. (Nuhvok)
Frequently asked questions
- What was the Earth Shield in BIONICLE?
- One of the pair of shields carried by every Nuhvok, the earth breed of Bohrok. Each Bohrok breed has its own shields, and channels its power through them.
- How did the Earth Shield work?
- The Nuhvok use their earth shields to weaken a structure from below, causing it to tumble down.
- Could the shields be used for anything else?
- Yes. Like all Bohrok shields, they could be used to block attacks or as melee weapons.
- How were the Earth Shields used in the Bohrok attack?
- In Beware the Bohrok, the Nuhvok used their shields to weaken the pillars of Onu-Wahi and cause cave-ins during the swarm's assault on Onu-Koro.
- Were the Earth Shields a LEGO piece?
- Yes. Each of the six 2002 Bohrok sets came with a pair of shields, each a single LEGO element.
Sources
- BookBIONICLE: Encyclopedia Updated, Greg Farshtey, Scholastic, 2007
- BookBIONICLE Chronicles 2: Beware the Bohrok, C. A. Hapka, Scholastic, 2003
- GameBohrok Swarms Promo CD, The LEGO Group, 2002
- BookNuhvok, LEGO set 8561, 2002
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Followed from this entry

Nuhvok
The earth-dwelling Bohrok whose rigid nature made them dangerously predictable.

Bohrok
Hive-minded mechanical creatures designed to reshape worlds, the Bohrok represent a threat the Toa Mata never expected.

Onu-Koro
Onu-Koro was the earth engineers' city, where underground isolation created one of Mata Nui's most self-sufficient settlements, until the Bohrok came.
Also in Earth

Midak: the Onu-Matoran Who Loved the Light
Midak was an Onu-Matoran of Metru Nui who, against the habits of his kind, was fascinated by light. He farmed Ussal crabs outside Onu-Koro on the island of Mata Nui, and his unusual nature gave Pohatu the idea to name the Midak Skyblaster after him.

Aiyetoro
Aiyetoro was an Onu-Matoran of Metru Nui who became a miner in Onu-Koro on Mata Nui, digging for ore beneath the island and honouring the Virtues of Duty and Destiny.

Dosne
Dosne is an Onu-Matoran from Onu-Metru who helped build Onu-Koro on Mata Nui, fled it twice, and went back to Metru Nui to help rebuild the city.
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