Menulis is a robot created by the Great Beings to protect the moons from the Makuta, as the moon is a great source of energy. There are A LOT of moons in the Bionicle universe, Menulis is one of the many robot guardians.
Legs, limited poseability at the feet.
Melunis has a arm mounted moonbeam turrets and the Moonsaver.(The gun.)
Like a boss.
You, you could be a Makuta in disguise! Oh, you're just a human. See ya!