Olmak

"Why should I waste my blade on you, when I can transport you far from here? [...] Even if you knock me out, that gate will keep after you until it draws you inside. It won't disappear until someone has passed through it...and that someone is you."

- Brutaka, Inferno

The Kanohi Olmak is the Mask of Dimensional Gates.

History
Only two Kanohi Olmak have ever existed in the Matoran Universe, both created by Artakha. One belonged to Order of Mata Nui member Brutaka and was damaged by the Pit Mutagen, rendering its use to be rather risky. The mask was later destroyed by Makuta Teridax in the body of Mata Nui.

The second Kanohi Olmak has had a variety of owners: its first user was a member of the first Toa Team to reach the Kanohi Ignika; it was later taken by the Order and used twice by Botar during the imprisonment of Toa Mangai Tuyet in an alternate timeline. Afterwards, it was stolen by the Brotherhood of Makuta and used by Makuta Tridax to recruit an army of Shadow Takanuva. Most recently, it was looted from Tridax's sub-basement of the Destral Fortress by Vezon, whose face then became fused to it when a portal landed him in the way of a wave of Energized Protodermis. Although the mask's power remains active, the fusion caused it to go out of control and transport Vezon spontaneously between dimensions.

Dark Mirror
In the Toa Empire Alternate Universe, Brutaka's Kanohi Olmak was held in the Coliseum's Hall of Masks after he was killed. It is now lost in interdimensional space.

Powers
A powerful but rare mask, the Kanohi Olmak allows its user to transport themselves and/or other targets to different dimensions or another location within their own dimension via cross-dimensional portals. A Kanohi Olmak user can also form gateways that stay open without their concentration, if they so wish. While time travel is impossible, one can use a Kanohi Olmak to travel to dimensions where time flows faster or slower than in the original dimension. One can also use a Kanohi Olmak to travel far beyond the limits of the Matoran Universe.

Example Usage
Brutaka used his Kanohi Olmak to transport a Doom Viper into a pool of lava in Power Play.

Great

 * Brutaka - Formerly
 * A Toa from Jovan's team - Formerly; now deceased
 * Makuta Tridax - Occasionally; now deceased
 * Botar - Briefly; used twice
 * Vezon - Now fused to his face