One of the four sons of Ometeotl , he is associated with a wide range of concepts , including the night sky , the night winds , hurricanes , the north , the earth , obsidian , enmity , discord , rulership , divination , temptation , jaguars , sorcery , beauty , war and strife .
Some of these are the night sky , the night winds , hurricanes , the north , the earth , obsidian , enmity , discord , rulership , divination , temptation , sorcery , beauty , war and strife .