Bandoga

Bandoga is a Glatorian exile and a member of the Cold Order, having been personally recruited by Treknerrok as one of the group's first operatives.

Early Life
As a member of the Glatorian species, Bandoga was brought into existence by the Great Beings and placed on Spherus Magna with the rest of his kind. He would later join one of Spherus Magna's various elemental-based tribes.

Exile
Eventually, Bandoga would commit some sort of crime, resulting in him being banished into the Wastelands of Spherus Magna a few years prior to the Core War.

He would quickly become a bandit, raiding trade caravans and murdering travelers, until stories of his existence reached Treknerrok, a former servant of the Great Beings. Seeking revenge on his creators, Treknerrok recruited Bandoga as one of the first members of the Cold Order. The Elemental would then use a process called "Rewriting" to tap into Bandoga's fundamental programming and change it to ensure the Glatorian's loyalty.

The Robot
Just before the Shattering, Treknerrok, sensing the inevitable destruction of Spherus Magna, led Bandoga and his other servants into the completed Mata Nui Robot, taking up residence on an unnamed, frozen island.

He is currently there.