|Mask of Time Duplication|
|Power(s)||Lets user summon past selves|
|Notable Wearer(s)||Bitil (formerly)|
The Kanohi Mohtrek was the Mask of Time Duplication. It allows the user to summon past versions of themselves to the present. When the past selves return to their original time, their memories of what they did disappear, but all physical damage is kept. This is why Bitil didn't summon past selves from before he entered Karda Nui, fearing they would lose their powers. If a past self is killed, the user will vanish, and an alternate timeline where they did not exist will be created. The amount of concentration needed to keep the past selves in the present increases with the amount of past selves summoned.
Bitil used his Mohtrek to bring eight past versions of himself to the present to battle Takanuva in The Final Battle.
- Toa wouldn't normally use this mask as they feel it is immoral, since it upsets the timestream and is associated with Makuta.
- The Mohtrek worn by Bitil was created out of protosteel.
- As a side-affect of being worn by shapeshifter, whenever Bitil shapeshifted, his Mohtrek would change appearance with him.