In one myth, this god is 
In one myth, this god is struck with a branding iron and then flayed, explaining how the leopard got his spots. This god's cult centers included Ombos, Sepermeru and Avaris. This god entered a competition to race stone boats, but lost because his opponent cheated with a painted wooden boat. During one battle, this god lost a testicle but took out his foe's eye. He swallowed some semen while eating his beloved lettuce, and was therefore considered subservient. The Shabaka Stone says Geb gave this deity the upper plateau of his lands; later, Geb revoked the judgement and gave all of Egypt to this god's foe, who was his nephew. For 10 points, name this Egyptian god of the desert who killed his brother Osiris and fought Horus.
In one myth, this god is struck with a branding iron and then flayed, explaining how the leopard got his spots.
{Set} [or {Seth}]