Roman siege engines BC, and surrounded by Roman fortifications. As was standard siege technique at the time, "ballistae" were placed up in the towers with other soldiers armed with either bows or slings. The onager was a post-classical Roman siege engine, which derived its name from the kicking action of the machine, similar to that of an onager (wild ass). It is a type of catapult that uses torsional pressure, generally from twisted rope, to store energy for the shot. The onager consisted of a frame placed on the ground to whose front end a vertical frame of solid timber was rigidly fixed;
Set animal I and Seti II and the Twentieth Dynasty king Setnakhte and his descendants. The god Set was usually depicted as a man with a head resembling that of the sha, usually with a long, slightly curved nose, and erect ears, squared at the tops. Occasionally he was represented in animal form as the sha itself, although he was also depicted in the form of an onager or as a black pig. Other animals sacred to Set included the antelope, hippopotamus, wild boar, crocodile, and scorpion, all of which represented strength, power, protection, or wildness. The sha was also used as