Small settlements scattered throughout PO-METRU on METRU NUI, home to the crafters who assemble Matoran goods. Parts were shipped to these villages via CHUTE, boat, AIRSHIP, and USSAL cart, and these were then painstakingly assembled by skilled PO-MATORAN. Due to the relative isolation of these villages, they were extremely vulnerable to RAHI attack. In the past, assembler’s villages had been menaced by STONE RATS, KINLOKA, ROCK RAPTORS, and scores of other beasts. The TOA METRU fought NIDHIKI and KREKKA here, in a village later destroyed by a KIKANALO stampede.
Source: BIONICLE Encyclopedia Updated