Set was the Egyptian god who embodied chaos and the desert.
Set was associated with deserts, storms, violence, disorder, foreigners, and dangerous frontier regions. The desert, called the Red Land, was contrasted with the fertile Nile valley, or Black Land, underlining Set’s role in the forces outside Egypt’s ordered agricultural world.
In the Osiris myth, Set murdered and dismembered his brother Osiris, leading to a long conflict with Horus, Osiris’s son and heir. This made Set an adversary of Horus and a symbol of disruption, but Egyptian religion did not always treat him as purely evil. He also protected the solar god Ra by fighting Apep, the serpent of chaos, during Ra’s nightly journey.
A common mistake is to regard Set as only a devil-like figure. His reputation changed across Egyptian history, and he could represent both destructive disorder and necessary strength. He was also associated with storms and warfare, not merely sand or barren land.