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North-eastern islands layer map
The Catacombs
Primary ResidentsMatoran,Rahi,Turaga,some Bohrok Nuva
Former Residents'
LocationUnderneath Yudia,Mata/Metru,Gatris Nui & Nui Marsh

The Catacombs were a series of tunnels and caves created by the matoran of Yudia Nui in case the world ended due to the World Schism.The matoran of Yudia Nui currently reside in them.


The Catacombs were created when a huge team of Onu-Matoran dug huge tunnels below the North-Eastern Islands,while Po-Matoran moved extra rock and carved the walls.The Catacombs extended from Yudia Nui to as far as Nui Marsh.Some Bohrok Nuva from Nui Marsh migrated here after the tunnels were completed.

The Nui Orb Crises & Mutated Toa Yudia[]

When the Nui Orb Crises occurred on Yudia Nui,Toa Yudia evacuated the matoran of Yudia Nui to the Catacombs.After he died and was replaced by Mutated Toa Yudia,he came to the Catacombs and protested to the Turaga there,calling the matoran traitors and scum.He destroyed at least one village in the Catacombs in his anger,later being banished from the Catacombs.He later went to Nui Marsh and destroyed numerous villages,disappearing later.It is believed that he has teamed up with the Makuta.

The Great Cataclysm & Opehri[]

When the Great Cataclysm occurred,The Kralhi Opehri retreated to the Catacombs to hide from Makuta.He met some Av-Matoran here,who let him join the Order of Mata Nui.He guarded the World Schism until recently,where he moved to Nui Marsh and became it's guardian.It is believed that he has some form of Light Powers.

The Catacombs and Toa Vorvakh[]

Toa Vorvakh was the Catacombs protector.He was a Toa of Light,Earth,and Stone.He is currently the Catacombs protector today.


When Mata Nui re-awoke, he rose and this destroyed the main tunnel of the Catacombs. Most of it flooded immediately with water.

  1. Footnote:This article is the 650th article!