Po-Metru

The Metru Nui city of stone, the carvings and statues on Metru Nui were carved in Po-Metru. The local Vahki is Zadakh. It was near the northern "tip" of Metru Nui, and was where the Vahki were built. Po-Metru was Onewa's home before becoming a Toa, and again when he returned to Metru Nui as a Turaga. It was the least damaged part of the city after the Great Cataclysm, leading to its use as a shelter for Matoran while Metru Nui was being repaired. The entire Metru was later repaired by the Staff of Artakha.

Trivia

 * Onewa discovered Brotherhood of Makuta bases hidden in Po-Metru.