Po-Koro Epidemic
the plague of the comets
The Po-Koro Epidemic was a sickness that swept the Po-Matoran of Mata Nui shortly after the Toa Mata arrived, caused by tainted Kolhii balls sold by the traitor Ahkmou on behalf of the Makuta.
The Po-KoroPo-KoroPo-Koro was the Po-Matoran village in Po-Wahi, led by Turaga Onewa and guarded by Toa Pohatu, reached through a single statue-lined road called the Path of Prophecies. Epidemic was an outbreak of illness that struck the Po-MatoranPo-MatoranThe Stone-element Matoran of Po-Metru and Po-Koro, carvers and quarry workers, the most athletic of the Matoran types and the population behind the Kohlii and Akilini circuits. during the MatoranPo-MatoranThe Stone-element Matoran of Po-Metru and Po-Koro, carvers and quarry workers, the most athletic of the Matoran types and the population behind the Kohlii and Akilini circuits.'s time on Mata NuiMata Nui (Location)An island created by accident on the Great Spirit's face, home to the Matoran for a thousand years., shortly after the arrival of 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.. It was no natural sickness: it was engineered by the 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. and spread through tainted KolhiiKolhiiKolhii was the inter-village athletic contest of Mata Nui, descended from the earlier Akilini of Metru Nui and played by all six Koro until the island's evacuation. balls sold to the villagers by the trader AhkmouAhkmouA Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign..
The tainted comets#
The epidemic began when the Po-MatoranPo-MatoranThe Stone-element Matoran of Po-Metru and Po-Koro, carvers and quarry workers, the most athletic of the Matoran types and the population behind the Kohlii and Akilini circuits. trader AhkmouAhkmouA Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign., who was secretly working for the 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., sold a special type of KolhiiKolhiiKolhii was the inter-village athletic contest of Mata Nui, descended from the earlier Akilini of Metru Nui and played by all six Koro until the island's evacuation. ball known as the CometComet BallAhkmou's infected Kolhii balls spread Makuta's darkness through Po-Koro, nearly destroying the village before Takua uncovered the plot. to many of his fellow villagers. The Comets proved popular, but they had been tainted by the MakutaMakuta (2015)Ekimu's brother and rival Mask Maker, who forged the forbidden Mask of Ultimate Power and was sealed in the Shadow Realm with Capital City., and Matoran who handled them fell ill and slowly became infected.
The sickness claimed so many that TuragaTuragaFormer Toa who fulfilled their destiny and transformed into leaders. Turaga wield Noble Kanohi masks and weakened elemental powers, guiding their communities. OnewaOnewaOnewa served as Toa Metru of Stone, led Po-Koro through the Dark Time, and constructed the Metru Nui statue honoring the fallen Toa Mahri Matoro. was forced to postpone village events, including the KolhiiKolhiiKolhii was the inter-village athletic contest of Mata Nui, descended from the earlier Akilini of Metru Nui and played by all six Koro until the island's evacuation. matches, and to carve beds for his stricken villagers. The huts of those who fell ill were marked so the afflicted could be found. AhkmouAhkmouA Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign. added the Po-MatoranPo-MatoranThe Stone-element Matoran of Po-Metru and Po-Koro, carvers and quarry workers, the most athletic of the Matoran types and the population behind the Kohlii and Akilini circuits. HewkiiHewkiiHewkii rose from Po-Metru carver to Mata Nui's foremost kolhii player, then served as Toa Inika and Toa Mahri through the late wars of the universe. to the list of the sick out of revenge for an injury he had never actually caused, an act of spite folded into the larger plot.
Discovery and cure#
The scheme came to an abrupt end when the wandering Av-MatoranAv-MatoranThe Light-element Matoran, prototypes of their species, who colonised Karda Nui from the Southern Continent and built the Stalactite Villages above the Swamp of Secrets. 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. discovered that AhkmouAhkmouA Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign.'s KolhiiKolhiiKolhii was the inter-village athletic contest of Mata Nui, descended from the earlier Akilini of Metru Nui and played by all six Koro until the island's evacuation. balls were the source of the epidemic. Together with 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. 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., he found a cave in the Po-WahiPo-WahiPo-Wahi is a region of the island of Mata Nui, inhabited by Po-Matoran and Rahi. The territory formerly fell under the control of Teridax. quarry that AhkmouAhkmouA Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign. had used as a depot for the infected balls. The cave was guarded by a Nui-JagaNui-JagaGiant scorpions with lethal stingers that were hunted for profit despite a grim death toll., but the two destroyed the pillars supporting the roof and buried both the Comets and the Nui-Jaga in the resulting cave-in.
Afterward the Po-MatoranPo-MatoranThe Stone-element Matoran of Po-Metru and Po-Koro, carvers and quarry workers, the most athletic of the Matoran types and the population behind the Kohlii and Akilini circuits. removed every remaining Comet from the village, and the sick villagers soon began to recover. AhkmouAhkmouA Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign. quickly left Po-KoroPo-KoroPo-Koro was the Po-Matoran village in Po-Wahi, led by Turaga Onewa and guarded by Toa Pohatu, reached through a single statue-lined road called the Path of Prophecies. and went into hiding, his part in the MakutaMakuta (2015)Ekimu's brother and rival Mask Maker, who forged the forbidden Mask of Ultimate Power and was sealed in the Shadow Realm with Capital City.'s wider campaign against the MatoranPo-MatoranThe Stone-element Matoran of Po-Metru and Po-Koro, carvers and quarry workers, the most athletic of the Matoran types and the population behind the Kohlii and Akilini circuits. ended for the time being.
Frequently asked questions
- What was the Po-Koro Epidemic?
- The Po-Koro Epidemic was an outbreak of illness that struck the Po-Matoran during their time on Mata Nui, shortly after the arrival of the Toa Mata. It was not a natural sickness but was engineered by the Makuta Teridax and spread through tainted Kolhii balls.
- What caused the Po-Koro Epidemic?
- The Po-Matoran trader Ahkmou, secretly working for Teridax, sold a special type of Kolhii ball called the Comet to many villagers. The Comets were popular but had been tainted by the Makuta, and Matoran who handled them fell ill and slowly became infected.
- How did Turaga Onewa respond to the epidemic?
- Onewa was forced to postpone village events, including the Kolhii matches, and to carve beds for his stricken villagers. The huts of those who fell ill were marked so the afflicted could be found.
- How was the Po-Koro Epidemic cured?
- The wandering Av-Matoran Takua discovered that Ahkmou's Kolhii balls were the source, and with the Toa Mata Pohatu he found the cave in the Po-Wahi quarry used as a depot for the infected balls. They destroyed the pillars supporting the roof, burying the Comets and the guarding Nui-Jaga in the cave-in, after which the Po-Matoran removed every remaining Comet and the sick began to recover.
- What happened to Ahkmou after the epidemic?
- Once the Comets were removed and the scheme collapsed, Ahkmou quickly left Po-Koro and went into hiding. His part in the Makuta's wider campaign against the Matoran ended for the time being.
Sources
- WikiPo-Koro Epidemic — BS01 event entry
- WikiComet Ball — BS01 object entry
- VideoMata Nui Online Game — BS01 media entry
Spotted a factual error or a primary source we missed? Email a correction. Every flagged claim gets reviewed.
Related entries
Ahkmou
A Po-Matoran carver of Metru Nui, one of the six Great Disk holders, who collaborated with Makuta Teridax and later imposed false Turaga rule during Teridax's reign.
Onewa
Onewa served as Toa Metru of Stone, led Po-Koro through the Dark Time, and constructed the Metru Nui statue honoring the fallen Toa Mahri Matoro.
Teridax
Teridax orchestrated a thousand-year scheme that ended with him occupying the Great Spirit Robot itself before his death on Bara Magna.
Comet Ball
Ahkmou's infected Kolhii balls spread Makuta's darkness through Po-Koro, nearly destroying the village before Takua uncovered the plot.
Nui-Jaga
Giant scorpions with lethal stingers that were hunted for profit despite a grim death toll.
Av-Matoran
The Light-element Matoran, prototypes of their species, who colonised Karda Nui from the Southern Continent and built the Stalactite Villages above the Swamp of Secrets.
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