Aki
The Kanohi Aki was the Great Mask of Valor worn by Akamai, the Toa Kaita formed by Tahu, Onua, and Pohatu during the assault on the Manas.
The KanohiKanohiMasks that grant powers and sustain life, they're the most vital artifact in the Matoran Universe. Aki is the Gold Mask of Valor, worn by AkamaiAkamaiAkamai is a Toa Kaita and member of the Toa Nuva, formed from the combined essence of three Toa, who serves as a guardian of the Matoran. Born of Artakha, Akamai wields the Great Aki Nuva and commands enhanced powers of Fire, Stone, and Earth alongside Enhanced Valor, and carries Magma Swords, a Kodan Ball, and Feet Additions into battle, clad in red, brown, and black., the Toa KaitaToa KaitaTemporary fusion forms where three Toa merged into a single, vastly more powerful being. Rare in the Matoran Universe but instantly memorable. formed when TahuTahu (2001)Tahu was the Toa Mata of Fire and leader of the team, from his first landing on Ta-Wahi Beach to the destruction of Teridax's Rahkshi army on Bara Magna with the Golden Armor., OnuaOnuaOnua was the Toa Mata and Toa Nuva of Earth, a quiet, deliberate warrior whose patience and underground mastery anchored his team across the Matoran Universe., and PohatuPohatuPohatu was the Toa Mata and Toa Nuva of Stone, guardian of Po-Wahi, whose speed and steady humour anchored the team through every era of the Matoran Universe. merged to face the ManasManasManas are a species of Rahi that exist in two color variants, one black, grey, and yellow and the other white, grey, and orange, and are armed with claws. in MangaiaMangaia: Teridax's lair beneath Mata NuiMangaia was Teridax's hidden lair beneath the island of Mata Nui. It held a pool of Energized Protodermis used to make Infected Kanohi and Rahkshi.. It grants Shielding, Speed, and Strength, and it exists only as long as Akamai does. (BIONICLE: Encyclopedia Updated; BIONICLE Chronicles 1: Tale of the Toa)
AkamaiAkamaiAkamai is a Toa Kaita and member of the Toa Nuva, formed from the combined essence of three Toa, who serves as a guardian of the Matoran. Born of Artakha, Akamai wields the Great Aki Nuva and commands enhanced powers of Fire, Stone, and Earth alongside Enhanced Valor, and carries Magma Swords, a Kodan Ball, and Feet Additions into battle, clad in red, brown, and black. and the fusion#
The Toa KaitaToa KaitaTemporary fusion forms where three Toa merged into a single, vastly more powerful being. Rare in the Matoran Universe but instantly memorable. AkamaiAkamaiAkamai is a Toa Kaita and member of the Toa Nuva, formed from the combined essence of three Toa, who serves as a guardian of the Matoran. Born of Artakha, Akamai wields the Great Aki Nuva and commands enhanced powers of Fire, Stone, and Earth alongside Enhanced Valor, and carries Magma Swords, a Kodan Ball, and Feet Additions into battle, clad in red, brown, and black. was formed by TahuTahu (2001)Tahu was the Toa Mata of Fire and leader of the team, from his first landing on Ta-Wahi Beach to the destruction of Teridax's Rahkshi army on Bara Magna with the Golden Armor., OnuaOnuaOnua was the Toa Mata and Toa Nuva of Earth, a quiet, deliberate warrior whose patience and underground mastery anchored his team across the Matoran Universe., and PohatuPohatuPohatu was the Toa Mata and Toa Nuva of Stone, guardian of Po-Wahi, whose speed and steady humour anchored the team through every era of the Matoran Universe., and commanded their elements of Fire, Stone, and Earth. He carried a Fire SwordFire SwordTahu's iconic Toa Mata weapon transformed elemental fire into melee combat across the first decade of Bionicle. and a club, wore Feet AdditionsFeet AdditionsThe armoured feet that served as Pohatu's Toa Tools in place of a handheld weapon, used to kick boulders and smash even the toughest stone., and wore the Aki. (BIONICLE: Encyclopedia Updated)
The Toa first glimpsed the Kaita in a vision. When Gali's mind was drawn away, Wairuha and Akamai appeared to her and told her that once each Toa had found all their Great Masks, they would be ready to join together and defeat Makuta. (BIONICLE 3: Triumph of the Toa)
That moment came when the Toa Mata entered MangaiaMangaia: Teridax's lair beneath Mata NuiMangaia was Teridax's hidden lair beneath the island of Mata Nui. It held a pool of Energized Protodermis used to make Infected Kanohi and Rahkshi. and met the ManasManasManas are a species of Rahi that exist in two color variants, one black, grey, and yellow and the other white, grey, and orange, and are armed with claws., crab-like guardians of Makuta that were too hard to defeat separately. Tahu, Onua and Pohatu merged into Akamai, while Gali, LewaLewaToa of Air, member of the Toa Mata and Toa Nuva, whose career was marked by repeated possession, body theft, and aerial campaigns from Le-Wahi to Karda Nui. and KopakaKopakaKopaka was the Toa Nuva of Ice, the loner of the Toa Mata, and one of the six warriors created on Artakha to protect the Great Spirit Mata Nui. became WairuhaWairuhaWairuha is a Toa Kaita and member of the Toa Nuva, native to Artakha, who serves as a Guardian of the Matoran. Wearing the Great Rua Nuva, Wairuha wields enhanced powers of Air, Water, and Ice alongside Enhanced Wisdom, and carries the Air Katana and Aqua Axes.. When the two Kaita entered Makuta's inner sanctum, his dark energy forced them apart. (BIONICLE Chronicles 1: Tale of the Toa; Mata Nui Online Game)
Powers#
The Aki grants Shielding, Speed, and Strength, the powers of the KanohiKanohiMasks that grant powers and sustain life, they're the most vital artifact in the Matoran Universe. Hau, KakamaKakamaThe Mask of Speed granted superhuman velocity but blinded its wearer to the world around them., and PakariPakariThe Mask of Strength amplifies physical power and never stops working, giving its wearer a constant edge.. Its wearer could use the powers separately. A normal Toa can't use the mask. (BIONICLE: Encyclopedia Updated)
Akamai formed only once, so the Manas fight in Mangaia is the mask's only real use in the main story. It also turns up as a collectible mask in the video game BIONICLE Heroes. (BIONICLE Chronicles 1: Tale of the Toa; BIONICLE Heroes)
How an Aki is formed#
An Aki is made by merging a Hau, a Pakari, and a Kakama, which is what happens when Tahu, Onua, and Pohatu fuse. If the mask were taken off its Kaita, it would stay merged for as long as the Kaita existed. (BIONICLE: Encyclopedia Updated)
That ties the Aki to Akamai in a way ordinary Kanohi aren't tied to their wearers. A Hau worn by Tahu is a separate mask that can be taken off and replaced, while the Aki comes from the fusion itself, and when Akamai split, Tahu, Onua and Pohatu were left wearing their own masks again. (BIONICLE: Encyclopedia Updated; Mata Nui Online Game)
Distinction from the Aki NuvaAki NuvaThe Kanohi Nuva Mask of Valor, the Nuva-tier upgrade of the Aki, described in the guides but never formed in the story.#
The Aki is distinct from the Aki NuvaAki NuvaThe Kanohi Nuva Mask of Valor, the Nuva-tier upgrade of the Aki, described in the guides but never formed in the story., the Kanohi NuvaKanohi NuvaThe most powerful Masks of Power ever created, granting each Toa Nuva fundamentally enhanced abilities. Mask of Valor that Akamai Nuva, the fusion of Tahu, Onua and Pohatu in their Nuva forms, would have worn. Akamai Nuva never formed, and now that Tahu is no longer a Toa Nuva, he can't. (BIONICLE: Encyclopedia Updated)
The pairing with WairuhaWairuhaWairuha is a Toa Kaita and member of the Toa Nuva, native to Artakha, who serves as a Guardian of the Matoran. Wearing the Great Rua Nuva, Wairuha wields enhanced powers of Air, Water, and Ice alongside Enhanced Wisdom, and carries the Air Katana and Aqua Axes.#
The Aki's partner mask was the KanohiKanohiMasks that grant powers and sustain life, they're the most vital artifact in the Matoran Universe. Rua, the Mask of Wisdom, worn by WairuhaWairuhaWairuha is a Toa Kaita and member of the Toa Nuva, native to Artakha, who serves as a Guardian of the Matoran. Wearing the Great Rua Nuva, Wairuha wields enhanced powers of Air, Water, and Ice alongside Enhanced Wisdom, and carries the Air Katana and Aqua Axes., the Kaita formed by Gali, Lewa and Kopaka. The two Kaita and their masks were the Toa Mata's fusion pairing. (BIONICLE: Encyclopedia Updated; BIONICLE Chronicles 1: Tale of the Toa)
Wairuha later formed again as Wairuha Nuva when Lewa, Kopaka and Gali merged to fight the Bohrok-Kal, before being overwhelmed. Akamai Nuva never got its turn, leaving the Aki with its single appearance against the Manas. (BIONICLE 11: A Matter of Time...)
Appearance#
The Aki looks like a gold Great Kanohi Hau, which is why the guides call it the Gold Mask of Valor. (BIONICLE: Encyclopedia Updated)
Frequently asked questions
- What is the Kanohi Aki in Bionicle?
- The Kanohi Aki is the Gold Mask of Valor, worn by Akamai, the Toa Kaita formed by Tahu, Onua and Pohatu. It combined the powers of Shielding, Speed and Strength.
- Who wore the Aki?
- Akamai, the Toa Kaita formed when Tahu, Onua and Pohatu merged. A normal Toa can't use it.
- What were the powers of the Aki?
- The Aki gives Shielding, Speed and Strength, the powers of the Hau, Kakama and Pakari. Its wearer could use the powers separately.
- When was the Aki used?
- Akamai formed only once, when the Toa Mata entered Mangaia and found the crab-like Manas too tough to beat alone. When the two Toa Kaita reached Makuta's inner sanctum, his dark energy forced them apart.
- How is an Aki made?
- An Aki is formed by merging a Hau, a Pakari and a Kakama, which happens when Tahu, Onua and Pohatu fuse into Akamai. If taken off the Kaita, the mask stays merged for as long as the Kaita exists.
Sources
- ComicBIONICLE 3: Triumph of the Toa, Greg Farshtey, LEGO / DC Comics, 2001
- BookBIONICLE Chronicles 1: Tale of the Toa, C. A. Hapka, Scholastic, 2003
- GameMata Nui Online Game, Templar Studios for The LEGO Group, BIONICLE.com, 2001 to 2002
- BookBIONICLE: Encyclopedia Updated, Greg Farshtey, Scholastic, 2007 (Aki and Akamai entries)
- ComicBIONICLE 11: A Matter of Time..., Greg Farshtey, DC Comics for LEGO, 2003
- GameBIONICLE Heroes, Traveller's Tales, Eidos Interactive, 2006
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Followed from this entry

Tahu (2001)
Tahu was the Toa Mata of Fire and leader of the team, from his first landing on Ta-Wahi Beach to the destruction of Teridax's Rahkshi army on Bara Magna with the Golden Armor.

Feet Additions
The armoured feet that served as Pohatu's Toa Tools in place of a handheld weapon, used to kick boulders and smash even the toughest stone.

Fire Sword
Tahu's iconic Toa Mata weapon transformed elemental fire into melee combat across the first decade of Bionicle.

Kakama
The Mask of Speed granted superhuman velocity but blinded its wearer to the world around them.

Mangaia: Teridax's lair beneath Mata Nui
Mangaia was Teridax's hidden lair beneath the island of Mata Nui. It held a pool of Energized Protodermis used to make Infected Kanohi and Rahkshi.

Lewa
Toa of Air, member of the Toa Mata and Toa Nuva, whose career was marked by repeated possession, body theft, and aerial campaigns from Le-Wahi to Karda Nui.
Mentioned in2 entries
Aki Nuva
The Kanohi Nuva Mask of Valor, the Nuva-tier upgrade of the Aki, described in the guides but never formed in the story.
Every Kanohi Mask and Its Power: the full BIONICLE masks list
Kanohi are the masks of power at the heart of BIONICLE. This list covers every major mask from the Toa Mata's Great masks and the Turaga's Noble masks to the Legendary Vahi and Ignika, with each mask's power and the characters who wore it.
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