Ko-Matoran

Ko-Matoran wear white, and light shades of blue and grey. Being Ice Matoran, they have a natural resistance to the extreme cold of the Knowledge Towers (which comes from a need to keep written documents preserved). Ko-Matoran are quiet to the point of being antisocial, and spend a lot of time being lost in thought, pondering the future in accordance with their main virtue of Destiny and the principle of Peace. In Metru Nui, they spent most of their time watching the stars and considering prophesies, with less experienced Ko-Matoran running errands for the more accomplished scholars; little appears to have changed on Mata Nui.

The Ko-Matoran remained isolated and refused to socialize with other matoran, in particular being annoyed by the past-centered nature of the Onu-Matoran.