The Governor of Kiev advised the Pope's envoys to exchange their own for Tartar horses, who were accustomed to seek for their food under the snow, and thus mounted they had no difficulty in getting as far as Danilisha. There they both were attacked by severe illness; when nearly recovered they bought a carriage, and in spite of the intense cold set out again. Arrived at Kaniev, on the Dnieper, they found themselves in the frontier town of the Mongol empire, and hence they were conducted to the Tartar camp by one of the chiefs, whom they had made their friend by gifts. In the camp they were badly received at first, but being directed to the Duke of Corrensa, who commanded an army of 60,000 men forming the advanced guard: this general sent them with an escort of three Tartars to Prince Bathy, the next in command to the Emperor himself. Relays of horses were prepared for them on the road, they travelled night and day, and thus passed through the Comans' country lying between the Dnieper, the Tanais, the Volga, and the Yaik, frequently having to cross the frozen rivers, and finally reaching the court of Prince Bathy on the frontiers of the Comans' country. "As we were being conducted to the prince," says Carpini, "we were told that we should have to pass between two fires, in order to purify us from any infection we might carry, and also to do away with any evil designs we might have towards the prince, which we agreed to do that we might be freed from all suspicion." The prince was seated on his throne in the midst of his courtiers and officers in a magnificent tent made of fine linen. He had the reputation of being a just and kind ruler of his people, but very cruel in war. Carpini and Stephen were placed on the left of the throne, and the papal letters, translated into a language composed of Tartar and Arabic, were presented to the prince. He read them attentively and then dismissed the envoys to their tents, where their only refreshment was a little porringer full of millet. This interview took place on Good Friday, and the next day Bathy sent for the envoys, and told them they must go to the Emperor. They set out on Easter-day with two guides; but having lived upon nothing but millet, water, and salt, the travellers were but little fit for a journey; nevertheless their guides obliged them to travel very quickly, changing horses five or six times in a day. They passed through almost a desert country, the Tartars having driven away nearly all the inhabitants. They came next to the country of the Kangites to the east of Comania, where there was a great deficiency of water; in this province the people were mostly herdsmen, under the hard yoke of the Mongolians.