By the help of the mounted troops, who kept the main road clear, space was made for them; and Andreas, who knew one of the overseers of the garden-slaves, begged him as a favor to allow Melissa and himself to walk among his people. This was willingly granted to so well-known a man; and the way was quite free for the moment, because the imperial cartage had not followed immediately on the soldiers who had now all marched past. Thus, among the flower-bearers, they reached the middle of the street; and while the slaves proceeded on their way to the Serapeum, the freedman tried to cross the road, and reach the continuation of the street they had come by, and which led to the lake. But the attempt was frustrated, for some Roman lictors who had just come up stood in their way, and sent them to the southern side of the street of Hermes, to mingle with the gaping crowd under the arcade. They were, of course, but ill received by these, since they naturally found themselves in front of the foremost rank; but the stalwart frame and determined face of Andreas, and the exceptional beauty of his young companion, over whose pretty head most of the gazers could easily see, protected her from rough treatment. Andreas spoke a few words of apology to those standing nearest to them, and a young goldsmith at once courteously made way, so that Melissa, who had taken a place behind a column, might see better. And in a few minutes--there was that to see which made every one forget the intruders. Vehicles and outriders, litters swung between mules, and a long train of imperial footmen, in red tunics embroidered with gold, huntsmen with leashes of noble dogs, baggage-wagons and loaded elephants, came trooping down toward the Serapeum; while suddenly, from the Aspendia into the Hermes Way, the Numidian horse rushed out, followed by a troop of mounted lictors, who galloped up the street, shouting their orders in loud tones to the imperial train, in a mixture of Latin and Greek, of which Melissa understood only the words "Caesar!" and "Make way to the right!"