"Minion"

"Minion" was a Brotherhood of Makuta Rahi experiment that became a Dark Hunter.

History
"Minion" was once a Rahi captured and experimented upon by the Brotherhood of Makuta. During one of these experiments, he became sapient and listened upon several Brotherhood discussions. 1,300 years ago, he escaped during the rebellion of Makuta Teridax's Toa Hagah team. "Minion" made his way to Odina, where "The Shadowed One" recruited him and realized the information he held. Despite his attempts at extracting this information, "The Shadowed One" had been unable to get "Minion" to even speak, so he kept him on Odina as a guard.

Recently, the Toa Nuva invaded the northern region of Odina to retrieve the Staff of Artakha, they encountered "Minion", whom only Tahu recognized. Before they could decide what to do about the sentry, Kopaka had flash-freze him.

However he survived and when Teridax died, he immigrated to Spherus Magna.

Powers & Tools
"Minion" has impenetrable armor and razor-sharp claws. He possesses tracking skills that detect nearby Brotherhood of Makuta members.