Phase Dragons are enigmatic Rahi which love speed. They used to chase airships and vehicles speeding along the Le-Metru test track, as well as other Rahi. When the Visorak invaded Metru Nui, the Phase Dragons began to chase anything that moved; sometimes they charged to get something to run and would accidentally cause harm.
Although they may look frightening, these Rahi possess a surprisingly gentle personality. Their name came from their uncanny ability to shift to a ghost-like form and "phase" through solid objects. This was a useful ability on the Le-Metru test tracks because at high speeds, they were likely to hit something hard once in a while.
- The Phase Dragon was designed by David Daut.