Viprin are fast fast herd animals created by the Tnuctip to be used by their Thrint slavemasters. Created to be used as food, the Tnuctipun secretly used them to cause an economic collapse of Thrintun Slaver Empire. Creating mutant breeds that ran faster then normal Viprin led to a collaspe of Viprin herding business in favor of races gambled on by their Trintun slavemasters, bringing economic collapse to the Thrintun economy prior to the Tnuctipun Revolt.