Thrita two mighty sons, URVAX and KERESASP. Urvax became a very wise man and a teacher of the Mazdayasni religion and Keresasp a mighty warrior, wielding the great Aryan bull headed mace or VADHARE. With that mighty mace that has so often protected our race and religion in the past, Keresasp destroyed the evil SRAVAR, a gigantic mammoth (ancient elephant) that was a menace to the lives of all men, women and animals. http://tenets.zoroastrianism.com/haoma33.html