Tezcatlipoca was the Aztec god of night and all material things. He carried a magic mirror that gave off smoke and killed enemies, and so he was called "god of smoking mirror." He was god of the north. As lord of the world and the natural forces, he was the opponent of the spiritual Quetzalcoatl, and sometimes appeared as a tempter, urging men to evil. Punishing evil and rewarding goodness, he tested men's minds with temptations, rather than trying to lead them into wickedness. He was also god of beauty and war, the lord of heroes and lovely girls. He once seduced the goddess of flowers, Xochiquetzal, wife of the god Xochipilli, because such a lovely goddess was a good match for him, being a handsome war-like god. Yet he appeared most frequently as a magician, a shape shifter and a god of mysterious powers.