Protodermis Cage

A ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. cage was the combined-elemental prison formed when six ToaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. of differing elements channelled their powers together into a single solid ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. seal. The cage was also called a Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings.. It required six wielders of six distinct elements operating in concert, it could be undone only by feeding the same six elemental powers back into a fragment of its own substance, and it was the technique by which two of the most dangerous prisoners in Matoran UniverseMatoran UniverseA civilization of biomechanical beings living inside a colossal robot, destroyed when Teridax seized control. history were contained: MakutaMakuta (Species)Shadowy Antidermis beings and the Brotherhood's elite, Makuta commanded darkness and shaped the Matoran Universe's fate. TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna., sealed by the Toa MetruToa Metru and Toa HordikaSix Matoran elevated by Lhikan to save their city, mutated by Visorak venom, and restored in time to deliver the population to safety. beneath the Silver SeaThe Silver SeaThe vast body of unrefined liquid Protodermis surrounding Metru Nui inside the Great Barrier dome of the Matoran Universe., and the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. Queens, sealed by the Toa MataWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. in the Bohrok NestBohrok NestThe subterranean chamber where the Bohrok slumbered beneath Mata Nui until Makuta's machinations awakened them..

Definition and requirements#

A ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. cage was the cage-form output of a coordinated six-element elemental combination. Per the Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. entry, "A Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. was a cage of ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. that could be made by any six ToaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. combining their Elemental Powers, so long as each wielded a different element." The diversity requirement was strict. The element entries for Fire, Water, Earth, Stone, Air, and Ice all corroborated the requirement individually, each describing the cage as a thing six ToaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. could make if they were "wielding different elements."

The cage was a creature of the Toa elemental tradition specifically. Per the Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. entry, "Beings other than ToaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. and KrahkaKrahkaKrahka is a Rahi affiliated with various groups and known to have worn various Kanohi; only one of her kind remains. could not combine their powers to create a seal." KrahkaKrahkaKrahka is a Rahi affiliated with various groups and known to have worn various Kanohi; only one of her kind remains. was the documented exception, capable of combining elemental powers by virtue of her shapeshifting, though no recorded instance has her producing a ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. cage on her own.

The seal's mode of release was as specific as its mode of construction. Per the same entry, "The only way to free a being from the cage is to take a piece of the ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. and feed the same elemental powers that created it onto the piece." The cage's substance was therefore the cage's vulnerability.

The seal of TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna.#

The first recorded ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. cage was the one used by the Toa MetruToa Metru and Toa HordikaSix Matoran elevated by Lhikan to save their city, mutated by Visorak venom, and restored in time to deliver the population to safety. to imprison MakutaMakuta (Species)Shadowy Antidermis beings and the Brotherhood's elite, Makuta commanded darkness and shaped the Matoran Universe's fate. TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna. beneath the Silver SeaThe Silver SeaThe vast body of unrefined liquid Protodermis surrounding Metru Nui inside the Great Barrier dome of the Matoran Universe.. Per the BIONICLE 2: Legends of Metru NuiLegends of Metru NuiThe chronicle of how Toa Mangai Lhikan passed his power to six Matoran, how Metru Nui fell to Teridax, and how Toa Vakama forged the Kanohi Vahi. film record, the Toa MetruToa Metru and Toa HordikaSix Matoran elevated by Lhikan to save their city, mutated by Visorak venom, and restored in time to deliver the population to safety. confronted TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna. on a sea of liquid ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. as he raised pillars from the surface and replicated an earlier challenge. VakamaVakamaA Ta-Metru maskmaker transformed into the Toa Metru of Fire, leader of his team through the Visorak war, and Turaga of Ta-Koro for a thousand years. attempted to use the newly forged VahiKanohi VahiThe Kanohi Vahi was the Legendary Mask of Time, forged by Toa Metru Vakama from the six fused Great Disks of Metru Nui during the city's evacuation. against him but lacked sufficient control. LhikanLhikanToa of Fire, leader of the Toa Mangai, and the last Toa of Metru Nui, who surrendered his Toa Power to create the Toa Metru and died defending Vakama. intervened, sacrificing himself to absorb a MakutaMakuta (Species)Shadowy Antidermis beings and the Brotherhood's elite, Makuta commanded darkness and shaped the Matoran Universe's fate. attack meant for VakamaVakamaA Ta-Metru maskmaker transformed into the Toa Metru of Fire, leader of his team through the Visorak war, and Turaga of Ta-Koro for a thousand years.. The six Toa MetruToa Metru and Toa HordikaSix Matoran elevated by Lhikan to save their city, mutated by Visorak venom, and restored in time to deliver the population to safety. then combined their elemental powers and trapped TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna. in a Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings..

The seal was not perfect security. Per the BIONICLE 3: Web of ShadowsWeb of ShadowsThe Toa Metru's return to a Visorak-occupied Metru Nui, their mutation into Toa Hordika, the corruption of Vakama, and the rescue that closed the city's long captivity. film record, the film opened with RoodakaRoodakaShe spent the entire Visorak arc letting everyone think they were using her, then walked away having beaten the Brotherhood and the Toa at their own game. "carving a sliver out of MakutaMakuta (Species)Shadowy Antidermis beings and the Brotherhood's elite, Makuta commanded darkness and shaped the Matoran Universe's fate.'s Toa seal prison with a fingertip." The fragment was the operational target of the entire VisorakVisorak (Rahi)Spider-like Rahi employed by the Brotherhood of Makuta whose name meant 'Stealers of Life' and whose swarms threatened the Matoran Universe. invasion of Metru NuiMetru NuiThe city beneath Mata Nui functions as the Great Spirit's brain, housing the Matoran whose labor keeps the god alive.. RoodakaRoodakaShe spent the entire Visorak arc letting everyone think they were using her, then walked away having beaten the Brotherhood and the Toa at their own game. inserted the sliver into her armor, covering her heartstone, and used it as the conduit for the eventual release. The method matched the Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. entry's specification exactly: a piece of the ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. was taken from the original cage, and the same six elemental powers that had created the cage were applied to that piece to free the being inside.

The release was completed during the Web of ShadowsWeb of ShadowsThe Toa Metru's return to a Visorak-occupied Metru Nui, their mutation into Toa Hordika, the corruption of Vakama, and the rescue that closed the city's long captivity. arc. The mechanism set out in the Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. entry was put on the record as a working procedure rather than a theoretical one: "This method was used by RoodakaRoodakaShe spent the entire Visorak arc letting everyone think they were using her, then walked away having beaten the Brotherhood and the Toa at their own game. to free TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna.." The corpus does not record any other instance of a Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. being broken by this means, but the precedent established that a ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. cage could be undone by anyone with sufficient access to a fragment and the elemental inputs to match it.

The seal of the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui.#

The second recorded ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. cage was the one used by the Toa MataWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. to imprison the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui., Cahdok and GahdokGahdokOne of the twin Bahrag queens, Gahdok commanded the Bohrok swarms alongside Cahdok until the Toa Mata sealed them both in solid protodermis., in the Bohrok NestBohrok NestThe subterranean chamber where the Bohrok slumbered beneath Mata Nui until Makuta's machinations awakened them. beneath Mata NuiMata Nui (Location)An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years.. Per the BIONICLE 8: The End of the Toa? film record, the Toa MataWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. initially tried to fight the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. using Exo-ToaExo-ToaToa-sized powered armor originally produced by the Brotherhood of Makuta, worn briefly by the Toa Mata and later deployed as autonomous enforcers. armor. TahuTahu, Toa of FireTahu served as Toa Mata, Toa Nuva, and Toa Mistika of Fire, leading his team from the first landing on Mata Nui to the destruction of the Rahkshi army on Bara Magna. recognised that the armor was blocking their elemental powers, ordered the team to shed it, and arranged a coordinated strike: "They surround and blast the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. with a single beam of all six of their Elemental Powers combined, forming a Toa seal. The BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. are trapped in a cage of solid ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form.."

Sealing the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. by itself was not enough. Per the Nuva SymbolsNuva SymbolsStone carvings housing the Toa Nuva's elemental powers, designed to seal the Bahrag but vulnerable to a crippling flaw. entry, the new Toa NuvaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. recognised that "such a state of ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. is easily reversible by any input of external energy" and devised a second-stage stabiliser. The result was the Nuva Lock, a sphere built to house the Toa NuvaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac.'s elemental energies and counteract any external attempt to break the cage. The Nuva Lock was then split into seven parts: the six Nuva SymbolsNuva SymbolsStone carvings housing the Toa Nuva's elemental powers, designed to seal the Bahrag but vulnerable to a crippling flaw., one per ToaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac., each teleported to its respective SuvaSuvaSuva were the sacred shrines of Matoran civilisation, holding Toa Stones, Kanohi, and Nuva symbols across Mata Nui, Metru Nui, and beyond., and the central Nuva CubeNuva CubeA lock mechanism for the Bahrag's Toa Seal. The Bohrok-Kal hunted its key, the six Nuva symbols, nearly succeeding in 2003., which remained in the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui.'s lair.

The system had a flaw. The Bohrok-KalBohrok-KalSix elite Bohrok designed to free the imprisoned Bahrag, they nearly defeated the Toa Nuva before the Toa turned their own powers against them. stole the six Nuva SymbolsNuva SymbolsStone carvings housing the Toa Nuva's elemental powers, designed to seal the Bahrag but vulnerable to a crippling flaw. in a plan to place them on the Nuva CubeNuva CubeA lock mechanism for the Bahrag's Toa Seal. The Bohrok-Kal hunted its key, the six Nuva symbols, nearly succeeding in 2003. and unlock the cage. Per BIONICLE 11: A Matter of Time..., the Kal "are ready to place the stolen Nuva symbols on the Nuva CubeNuva CubeA lock mechanism for the Bahrag's Toa Seal. The Bohrok-Kal hunted its key, the six Nuva symbols, nearly succeeding in 2003., unlocking the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui.'s Protodermis cage and releasing the BohrokBohrokHive-minded mechanical creatures designed to reshape worlds, the Bohrok represent a threat the Toa Mata never expected. swarms." The plan was stopped only when TahuTahu, Toa of FireTahu served as Toa Mata, Toa Nuva, and Toa Mistika of Fire, leading his team from the first landing on Mata Nui to the destruction of the Rahkshi army on Bara Magna. donned the KanohiKanohiMasks that grant powers and sustain life, they're the most vital artifact in the Matoran Universe. VahiKanohi VahiThe Kanohi Vahi was the Legendary Mask of Time, forged by Toa Metru Vakama from the six fused Great Disks of Metru Nui during the city's evacuation. and the Bohrok-KalBohrok-KalSix elite Bohrok designed to free the imprisoned Bahrag, they nearly defeated the Toa Nuva before the Toa turned their own powers against them. were defeated by being overloaded with too much power. The BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. remained in their cage.

The metallic Protodermis cage on Bota MagnaBota MagnaA verdant jungle moon separated from Spherus Magna for 100,000 years, then restored by Mata Nui himself at the climax of the Core War.#

A distinct construction was the metallic Protodermis cage built by the Great BeingsThe Great BeingsScholar-inventors of Spherus Magna whose creations shaped the Matoran Universe and whose absence defined the conflicts that followed. on Bota MagnaBota MagnaA verdant jungle moon separated from Spherus Magna for 100,000 years, then restored by Mata Nui himself at the climax of the Core War. to contain MarendarMarendarThe Great Beings' anti-Toa failsafe weapon, awakened on Spherus Magna and left deliberately unresolved., the anti-ToaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. weapon built in case their own Toa creations ever turned on the AgoriAgoriThe villager species of Bara Magna, organised by tribe and settlement, who governed their villages and arranged the Glatorian arena system.. The structure was not a six-element Toa SealToa SealA cage of Protodermis created by six Toa combining their Elemental Powers, used to trap powerful beings. but a physical containment vault. Per The Yesterday QuestThe Yesterday QuestThe unfinished post-Reformation serial that sent a hand-picked team of three Toa and the Glatorian Gelu into the unmapped jungles of Bota Magna to find the Great Beings, intercept the awakening of Marendar, and uncover the Great Being who had hidden inside the Matoran Universe for a hundred thousand years., AngonceAngonceThe Great Being who named Mata Nui, refused to work on the Baterra, remained on Bara Magna to observe the Agori, and went looking for Marendar when the Toa returned to Spherus Magna. "hurried to the vault, but too late: the living weapon had already smashed its way through three feet of metallic ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. and was gone." There was no elemental-combination requirement, no fragment-based release mechanism, and no six-wielder constraint. It was a wall of metallic ProtodermisProtodermisThe engineered substance building the Matoran Universe, protodermis exists in countless refined states from mundane metal to diamond-hard crystal to the destruction-or-transformation force of energized form. three feet thick.

Significance#

The Protodermis cage represented the upper bound of what coordinated Toa elemental output could accomplish without external assistance. It was the technique that imprisoned TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna. after his first attempt on Metru NuiMetru NuiThe city beneath Mata Nui functions as the Great Spirit's brain, housing the Matoran whose labor keeps the god alive. and the technique that ended the original BohrokBohrokHive-minded mechanical creatures designed to reshape worlds, the Bohrok represent a threat the Toa Mata never expected. crisis on Mata NuiMata Nui (Location)An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years.. Both prisoners were beings that direct combat had not been able to defeat. The cage worked where conventional engagement had not. The fact that only two such cages are recorded reflects how difficult it was to satisfy the requirements rather than how often the situation called for one.

The seal's mode of release defined the security model. Because the cage could only be broken by feeding the same six elemental powers into a fragment of its substance, the relevant defensive question for any deployed seal was access. RoodakaRoodakaShe spent the entire Visorak arc letting everyone think they were using her, then walked away having beaten the Brotherhood and the Toa at their own game. defeated the TeridaxTeridaxTeridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna. seal by getting close enough to carve a sliver from it. The Toa NuvaWho are the Toa Mata?Six warriors built to order by Artakha, stored in canisters, dropped into the ocean. This is the origin story of Bionicle's heroes and why their first week of work was entirely amnesiac. defended the BahragBahragCahdok and Gahdok were the twin queens of the Bohrok, sealed in a Protodermis cage by the Toa Mata and later released to finish their cleansing of Mata Nui. seal by routing its elemental stability through six distributed Nuva SymbolsNuva SymbolsStone carvings housing the Toa Nuva's elemental powers, designed to seal the Bahrag but vulnerable to a crippling flaw.. The cage itself was the same in both cases. The security around it was what differed, and in both cases that security was eventually overcome.