Modern popular culture contains such fantasy barbarians as Conan the Barbarian. Vatun is the god of Northern Barbarians, Cold, Winter, and Arctic Beasts. Increasing pressure from invading barbarians outside Roman culture also contributed greatly to the collapse. He supported his position by portraying the Dzungars as barbarians and subhuman. Players can choose between classes, including knights, barbarians, thieves, and mages. The Roman poet Ovid described the wearing of trousers by Germanic barbarians. Constantine had him hanged, accusing him of conspiring to raise troops among the barbarians. He states that "Despotism is a legitimate mode of government in dealing with barbarians". Strabo tells that Ateas ruled over the majority of the North Pontic barbarians. Gundar is killed and all the other barbarians are captured. The burden of the northern barbarians was not yet over, however. Aristotle comments that their courage had an element of passion like that of all barbarians. They also drew abundantly from the "barbarians". Chunwei lived among the "Mountain Barbarians" Xianyun or Hunzhu. This contradicted traditional Chinese worldview requiring acculturation of "barbarians".