Behemoth

"He is completely loyal to me, and has been useful in controlling many a Dark Hunter, who often walk around the base straining to remember the days when they thought to challenge my authority. However, as long as Behemoth has done his job right, they will never remember such a thing."

- The Shadowed One

Although he started out as a simple courier, Behemoth proved his loyalty in the face of death, and made a name for himself in the Dark Hunters.

24,000 years ago, a Po-Matoran named Jakra was hired by the Dark Hunters to spy on his home island and region. 5,500 years later, his report included information on the existence of a crystalline treasure hidden below his home's mines and quarries. However, his leader, a Ta-Matoran, caught news of this, and threatened Jakra's life. When Dark Hunters invaded a month later, the Ta-Matoran attempted to kill Jakra by hurling him into a pit of energized protodermis. Jakra was mutated into the hulking Dark Hunter that exists today, and subsequently killed the Ta-Matoran.

His transformation gave him stone elemental powers, and a powerful claw under which a Matoran leader was obliterated. He also donned spikes on his legs and arms and twin blades that could cut through solid steel. He has the strength of three Toa, and a Rhotuka spinner that can erase memories.

After his transformation, he was accepted into the Dark Hunters as an agent.