Set or Seth, also spelled Setesh, Sutekh, Setekh, or Suty, is a god of the desert, storms, disorder, violence and foreigners in ancient Egyptian religion. In Ancient Greek, the god's name is given as Seth. Set is not, however, a god to be ignored or avoided; he has a positive role where he is employed by Ra on his solar boat to repel Apep, the serpent of Chaos. Set had a vital role as a reconciled combatant. He was lord of the red (desert) land where he was the balance to Horus' role as lord of the black (soil) land.
In Egyptian mythology, Set is portrayed as the usurper who killed and mutilated his own brother Osiris. Osiris' wife Isis reassembled Osiris' corpse and resurrected him long enough to conceive his son and heir Horus. Horus sought revenge upon Set, and the myths describe their conflicts. This Osiris myth is a prominent theme in Egyptian mythology.
In art, Set is usually depicted as an enigmatic creature referred to by Egyptologists as the Set animal, a beast resembling no known creature, although it could be seen as a composite of an aardvark, a donkey, a jackal or a fennec fox. The animal has a curved snout, long rectangular ears, a thin forked tail and canine body, with sprouted fur tufts in an inverted arrow shape; sometimes, Set is depicted as a human with the distinctive head. Some early Egyptologists proposed that it was a stylised representation of the giraffe, owing to the large flat-topped "horns" which correspond to a giraffe's ossicones. The Egyptians themselves, however, made a distinction between the giraffe and the Set animal. During the Late Period, Set is depicted as a donkey or as having a donkey's head.