Kanohi Elda

Kanohi Elda is the Great mask of Detection. It is able to reveal the excact whereabouts of any item or person.

Everything in the Matoran Universe is related to- and affected by each other. This is why, theoratically, you could tell the state of the whole universe from anything, even a little stone. Also, you could tell the location of anything from a mask, provided with the right equipment.

Or the mask could tell you. The Elda enables you to sense the affection on the mask from the item you´re searching for - and thereby some other useful informations about the item, such as its location.