Mantax

Mantax resents Pridak for leading him into disaster - first by being banished to The Pit, and again when Mahri Nui crushed the Barraki fortress. However, he is wary of Carapar, as he has lost when the two have fought in the past. Mantax's natural weapons include a pincer, head spikes with paralyzing venom, a tentacle on the back of his head that conducts lightning, and armored shoulder plates, he also has a Squid launcher.

Dweller in darkness ... the most secretive and mysterious of the Barraki. Spends most of his time buried in the sea floor, with only his eyes and head spikes visible, waiting for prey to swim by. When he's not there, he is down in the flooded remains of the original Pit, for reasons unknown. Traditionally keeps silent and in the shadows, preferring not to share information with the other Barraki unless he has to (knowledge is power, after all). Commands an army of Rays.

Spoiler warning
It has been confirmed that Mantax is in fact looking for a contract stating that one Barraki betrayed the League of Six Kingdoms to the Brotherhood of Makuta.