Since Horus was said to be the sky, it was natural that he was rapidly considered to also contain the sun and moon. It became said that the sun was one of his eyes and the moon the other, and that they traversed the sky when he, a falcon, flew across it. Thus he became known as Harmerty - Horus of two eyes. Later, the reason that the moon was not as bright as the sun was explained by a tale, known as the contestings of Horus and Set, originating as a metaphor for the conquest of Upper Egypt by Lower Egypt in about 3000BC. In this tale, it was said that Set, the patron of Upper Egypt, and Horus, the patron of Lower Egypt, had battled for Egypt brutally, with neither side victorious, until eventually the gods sided with Horus. As Horus was the ultimate victor he became known as Harsiesis, Heru-ur or Har-Wer ('Horus the Great'), but more usually translated as Horus the Elder. In the struggle Set had lost a testicle, explaining why the desert, which Set represented, is infertile. Horus' left eye had also been gouged out, which explained why the moon, which it represented, was so weak compared to the sun. It was also said that during a new-moon, Horus had become blinded and was titled Mekhenty-er-irty ('He who has no eyes'), while when the moon became visible again, he was re-titled Khenty-irty ('He who has eyes'). While blind, it was considered that Horus was quite dangerous, sometimes attacking his friends after mistaking them for enemies. Horus was occasionally shown in art <b>...</b>