250px-Toa Nikila-1-

Nikila, a Toa of Lightning and a former Vo-Matoran

Vo- was a Matoran prefix meaning "lightning".[1] When used, it denoted that the object of its reference was associated with lightning and/or the Element of Lightning in particular.



  • The prefix "Vo-" was derived from the word "volts," the SI unit for electric potential (which is voltage), electric potential difference, and the electromotive force.


  1. Greg Farshtey revealed the Element of Lightning prefix
Elemental Prefixes
Regular Elements: Ta- • Ga- • Le- • Po- • Onu- • Ko-
Moral Elements: Av- • Kra-
Secondary Elements: Fe- • De- • Ba- • Ce- • Vo- • Su- • Fa- • Bo-
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