Onu-Koro Highway

The Onu-Koro Highway was an underground tunnel system that connected Onu-Wahi to Ko-Wahi.

History
The Onu-Koro Highway was constructed during the Dark Time as a safe means of transporte between the two villages. However due to the darkness and the isolation of the tunnels they eventually fell out of disuse.

They were used by Takua and Jaller during their search with the Mask of Light. In them, Takua incountered Teridax, who convinced him to quit his quest of finding the Seventh Toa, although Jaller continued.

The highway was later detsroyed by the Bohrok swarms after they were reawakened.

Appearances

 * Mata Nui Online Game
 * Mata Nui Online Game II: The Final Chronicle
 * BIONICLE: Mask of Light