Horus is an ancient god of the Ancient Egyptian religion, whose cult survived so long that he evolved dramatically over time and gained many names. The most well known name is the Greek Horus, representing the Egyptian Heru/Har, which is the basic element in most of the other names of Horus. Horus was so important that the Eye of Horus became an important Egyptian symbol of power. He had a man's body and a falcon's head. He only had one eye because after Osiris was murdered by his brother Set, Horus fought with Set for the throne of Egypt. In this battle Horus lost one of his eyes and later this became a sign of protection in Egypt. In one story he has said to have cut off his mother's head.