Kini-Nui
The most sacred temple on Mata Nui, ironically built directly above Teridax's fortress.

Kini-Nui was the central temple of Mata NuiMata Nui (Location)An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years., and its placement was a study in dark irony. The most sacred spot on the island sat directly above 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., the lair of TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna. himself. It served as a meditation ground for the Toa Mata. The MatoranMatoranThe most abundant species in the Matoran Universe, chosen by Mata Nui to inhabit and maintain his cosmic body. were rebuilt there. From its floor, the RahkshiBionicle Rahkshi: the Sons of Makuta from Mask of LightRahkshi are armoured hunters made from kraata, the slug-like creatures of the Makuta. Six of them chased the Mask of Light across Mata Nui in 2003. Here's what they are, the different kinds and where they turn up in the films, books and comics. clawed their way to the surface. And when TakuaTakuaAn Av-Matoran hidden on Mata Nui as a Ta-Matoran, who gathered the Toa Stones, served as Chronicler, and ultimately accepted the Avohkii to become Takanuva, the Toa of Light. transformed into TakanuvaTakanuvaHidden among the Ta-Matoran as Takua, the disguised Av-Matoran who became Takanuva was the sole Toa of Light produced in the Matoran Universe's full history., the Toa of LightToa of LightThe sole Toa wielding the Element of Light through the Avohkii mask, singular and feared by Makuta itself., it happened at this same temple. Kini-Nui was the axis around which the early history of Mata NuiMata Nui (Location)An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years. turned, a true crossroads of destiny.
The Temple and the Darkness#

Kini-Nui served as the spiritual center of the island from the moment it was built. In BIONICLEBIONICLE: Matoran AdventuresA 2002 GBA platformer where you play as one of six Matoran fighting Bohrok across Mata Nui's islands. Chronicles 1: Tale of the ToaTale of the ToaThe chronicle of how six Toa arrived on the island of Mata Nui, recovered their Kanohi, formed the Toa Kaita, and confronted the Shadow Toa beneath Mangaia., the Toa Mata placed their collected KanohiKanohiMasks that grant powers and sustain life, they're the most vital artifact in the Matoran Universe. on statues at the temple, and their Golden Masks appeared in return. The moment marked their transformation from warriors into the island's true protectors. The temple was also where Gali learned something crucial while meditating there. She witnessed a new Spirit StarSpirit StarStars that burn in the sky to prove a Toa's existence, each colored to match their element. emerging in the sky, signaling the arrival of the Seventh Toa to Mata NuiMata Nui (Location)An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years.. That star would eventually mark TakanuvaTakanuvaHidden among the Ta-Matoran as Takua, the disguised Av-Matoran who became Takanuva was the sole Toa of Light produced in the Matoran Universe's full history.'s ascension.
The cruelest irony is geography. Directly beneath the island's holiest ground lies 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., TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna.'s fortress. The path downward was no secret: the Toa knew where to find it when the time came. And in BIONICLEBIONICLE: Matoran AdventuresA 2002 GBA platformer where you play as one of six Matoran fighting Bohrok across Mata Nui's islands.: Mask of Light, the RahkshiBionicle Rahkshi: the Sons of Makuta from Mask of LightRahkshi are armoured hunters made from kraata, the slug-like creatures of the Makuta. Six of them chased the Mask of Light across Mata Nui in 2003. Here's what they are, the different kinds and where they turn up in the films, books and comics. discovered that route in reverse, blasting through Kini-Nui's floor to emerge on the surface. Gali faced them there and was forced to retreat.
TakanuvaTakanuvaHidden among the Ta-Matoran as Takua, the disguised Av-Matoran who became Takanuva was the sole Toa of Light produced in the Matoran Universe's full history.'s Ascension#
When TakuaTakuaAn Av-Matoran hidden on Mata Nui as a Ta-Matoran, who gathered the Toa Stones, served as Chronicler, and ultimately accepted the Avohkii to become Takanuva, the Toa of Light. finally reached Kini-Nui with the Mask of Light in hand, the transformation was immediate and complete. A statue that had been sealed for ages parted to reveal TakanuvaTakanuvaHidden among the Ta-Matoran as Takua, the disguised Av-Matoran who became Takanuva was the sole Toa of Light produced in the Matoran Universe's full history., Toa of LightToa of LightThe sole Toa wielding the Element of Light through the Avohkii mask, singular and feared by Makuta itself., fully formed and ready to face whatever came next. This was the moment the entire early saga had been building toward. In Reign of ShadowsReign of ShadowsThe year Teridax ruled the Matoran Universe from inside Mata Nui's body, and the scattered resistance plots that ran against him until the Great Spirit returned from Bara Magna., the aftermath echoes through the narrative. MatoranMatoranThe most abundant species in the Matoran Universe, chosen by Mata Nui to inhabit and maintain his cosmic body. like TaipuTaipuTaipu is a black and tan Onu-Matoran of the element of Earth who resides on Spherus Magna. A miner by trade, he wields a pickaxe and wears the Kanohi Pakari. recall their own trials at Kini-Nui, the place that saved them and defined them. It's where the ChroniclerChroniclerThe Matoran role of recording history and Toa deeds through word and carving, held by figures like Takua and Hahli.'s Company made its stand, where the Matoran UniverseMatoran UniverseA civilization of biomechanical beings living inside a colossal robot, destroyed when Teridax seized control.'s second age truly began.
Compiled from primary sources by Lore Fortress editorial. Reviewed by Joe Garratt, Editor-in-Chief.
Gallery

Images via BIONICLE Wiki (Biosector01)
Sources
- BookBIONICLE Chronicles 1: Tale of the Toa, Toa received Golden Kanohi at Kini-Nui; path to Mangaia revealed
- VideoBIONICLE: Mask of Light, Gali meditates at Kini-Nui; Rahkshi emerge from its floor
- SerialReign of Shadows, Taipu recalls Rahi attacks at Kini-Nui
- BookBIONICLE: Encyclopedia Updated, Reference entry
- WikiKini-Nui, BS01 Wiki entry
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Followed from this entry

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.

Takua
An Av-Matoran hidden on Mata Nui as a Ta-Matoran, who gathered the Toa Stones, served as Chronicler, and ultimately accepted the Avohkii to become Takanuva, the Toa of Light.

Matoran Universe
A civilization of biomechanical beings living inside a colossal robot, destroyed when Teridax seized control.

Mata Nui (Location)
An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years.

Matoran
The most abundant species in the Matoran Universe, chosen by Mata Nui to inhabit and maintain his cosmic body.

Chronicler
The Matoran role of recording history and Toa deeds through word and carving, held by figures like Takua and Hahli.
Mentioned in56 entries
Charms
Small carved stones inscribed with the Three Virtues, the six Principles, and the six Kolhii Skills, used as keys to the six Wahi temples on the island of Mata Nui.
Chronicler's Company: the seven Matoran who held Kini-Nui
The Chronicler's Company was a group of seven Matoran gathered by Takua to defend Kini-Nui from infected Rahi while the Toa Mata descended into Mangaia to face Teridax.
Ga-Koro Waterfall
The Kaukau-crowned Naho Falls above Ga-Koro, hiding a route to the Kini-Nui, whose statue was rebuilt in the form of a Kaukau Nuva after the Bohrok War.
Ga-Wahi Beach
The shoreline outside Ga-Koro where the Toa Metru first set foot on Mata Nui, later stripped by the reawakened Bohrok and lost with the island.
Gali, Toa of Water
The Toa Nuva of Water and conscience of the Toa Mata, whose attunement to her element anchored the team across every campaign from Mata Nui to Karda Nui.
Guurahk
The disintegration-breed Rahkshi released by Makuta Teridax to hunt down the Mask of Light, one of the first three sent to Mata Nui to kill the Herald before the Toa of Light could rise.
Hafu
Hafu was a Po-Matoran Carver of Po-Koro, recognized as a Master Carver, who served in the Chronicler's Company and survived the Reign of Shadows.
Kopeke
Kopeke was a Ko-Matoran ice carver of Ko-Koro who served in the Chronicler's Company at Kini-Nui and later became Chronicler of Metru Nui after Hahli.
Le-Koro Kolhii Team
Kongu and Tamaru were Le-Koro's Kolhii pair in the Mata Nui Kolhii Tournament, a side that did not make it through to the Championship.
Macku
Macku was a Ga-Matoran of Metru Nui and later Ga-Koro, attendant to Turaga Nokama, Kolhii partner to Hahli at the championship at Ta-Koro, and a member of the Chronicler's Company.
Mangai
The active volcanic peak at the heart of the island of Mata Nui, in whose shadow Ta-Koro was raised and beneath whose roots Mangaia was hidden.
Mangai Volcano
The central volcano of Ta-Wahi, formed by Mata Nui's damaged camouflage systems and used by Teridax as cover for his hidden lair Mangaia.
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