A small robot of Isaac's creation, its name is derived from a novel he once read. Comprised largely of automagod wreckage that Isaac received from fellow moon descendants, this trusty companion is adept at translating moon language and analyzing the composition of substances. Infused with a personality as real as any person's, it never passes up a chance to make a sarcastic quip at Isaac. The handy-dandy engineer himself knew beforehand that Raybury would function with some degree of autonomy based on the material used, but he was not expecting the level of free will shown. Raybury's existence has greatly stimulated Isaac's interest in moon technology, further deepening his desire to return to the moon.
