Rakatan guardian droid

Rakatan guardian droid

The Rakatan guardian droids of Lehon were built by the Rakata during the height of the Infinite Empire.

One such droid was used as an overseer for the construction of the Star Map temple on Dantooine. It was left active in case a Rakata should return to inquire about the Star Forge. As of 3,956 BBY, the Infinite Empire was a forgotten past and no Rakata had entered the area for long millennia. However, the droid was still functioning and able to serve the first person that entered, Revan, a testament to the quality of its construction. This droid was nearly 25,000 years old, more than the Galactic Republic itself.

As overseers of slaves, these droids were programmed with the languages of the Rakata slave species, including Selkatha, Tusken, and Rakatan, and they could understand (but not speak) Basic. They had significant armor as well as a powerful array of weaponry, and if they were deactivated, could be fully repaired and reactivated through a computer terminal. During the Battle of Rakata Prime, Darth Malak activated a number of construction units to continuously spawn these droids in order to halt and, hopefully, kill his former master, Revan. 
The OverSeer

"I am the Overseer. The Builders programmed me to enforce discipline among the slaves while this monument to the power of the Star Forge was constructed."

The Overseer was the name given to a Rakatan guardian droid created during the height of the Infinite Empire circa 30,000 BBY.  

Chimera (in common)

 
a Chimera concept art by Andy Park for the game God of War II
Chimera
a chimera from Dungeons & Dragons (source)
 a chimera by Sandro Castelli (source)


The Chimera or Chimaera was, according to Greek mythology, a monstrous fire-breathing female creature of Lycia in Asia Minor, composed of the parts of multiple animals: upon the body of a lioness with a tail that ended in a snake's head, the head of a goat arose on her back at the center of her spine. The Chimera was one of the offspring of Typhon and Echidna and a sibling of such monsters as Cerberus and the Lernaean Hydra. The term chimera has also come to describe any mythical animal with parts taken from various animals and, more generally, an impossible or foolish fantasy.
Homer's brief description in the Iliad is the earliest surviving literary reference: "a thing of immortal make, not human, lion-fronted and snake behind, a goat in the middle, and snorting out the breath of the terrible flame of bright fire". Elsewhere in the Iliad, Homer attributes the rearing of Chimaera to Amisodorus. Hesiod's Theogony follows the Homeric description: he makes the Chimera the issue of Echidna: "She was the mother of Chimaera who breathed raging fire, a creature fearful, great, swift-footed and strong, who had three heads, one of a grim-eyed lion; in her hinderpart, a dragon; and in her middle, a goat, breathing forth a fearful blast of blazing fire. Her did Pegasus and noble Bellerophon slay" The author of the Bibliotheca concurs: descriptions agree that she breathed fire. The Chimera is generally considered to have been female (see the quotation from Hesiod above) despite the mane adorning its lion's head, the inclusion of a close mane often was depicted on lionesses, but the ears always were visible (that does not occur with depictions of male lions). Sighting the Chimera was an omen of storms, shipwrecks, and natural disasters (particularly volcanoes).
While there are different genealogies, in one version the Chimera mated with her brother Orthrus and mothered the Sphinx and the Nemean lion (others have Orthrus and their mother, Echidna, mating; most attribute all to Typhon and Echidna).
The Chimera finally was defeated by Bellerophon, with the help of Pegasus, at the command of King Iobates of Lycia. Since Pegasus could fly, Bellerophon shot the Chimera from the air, safe from her heads and breath. A scholiast to Homer adds that he finished her off by equipping his spear with a lump of lead that melted when exposed to the Chimera's fiery breath and consequently killed her, an image drawn from metalworking.
The Chimera was situated in foreign Lycia, but her representation in the arts was wholly Greek. An autonomous tradition, one that did not rely on the written word, was represented in the visual repertory of the Greek vase-painters. The Chimera first appears at an early stage in the proto-Corinthian pottery-painters' repertory, providing some of the earliest identifiable mythological scenes that can be recognized in Greek art. The Corinthian type is fixed, after some early hesitation, in the 670s BCE; the variations in the pictorial representations suggest to Marilyn Low Schmitt a multiple origin. The fascination with the monstrous devolved by the end of the seventh century into a decorative Chimera-motif in Corinth, while the motif of Bellerophon on Pegasus took on a separate existence alone. A separate Attic tradition, where the goats breathe fire and the animal's rear is serpent-like, begins with such confidence that Marilyn Low Schmitt is convinced there must be unrecognized earlier local prototypes. Two vase-painters employed the motif so consistently they are given the pseudonyms the Bellerophon Painter and the Chimaera Painter. A fire-breathing lioness was one of the earliest of solar and war deities in Ancient Egypt (representations from 3000 years prior to the Greek) and influences are feasible. (wikipedia)