Things seemed getting desperate, when a magician arrived in the camp and offered to sell his services to the emperor. His proposals were gladly accepted, and in a moment the whole of the garrison sank down as if they were dead, and Virgilius himself had much ado to keep awake. He did not know how to fight the magician, but with a great effort struggled to open his Black Book, which told him what spells to use. In an instant all his foes seemed turned to stone, and where each man was there he stayed. Some were half way up the ladders, some had one foot over the wall, but wherever they might chance to be there every man remained, even the emperor and his sorcerer. All day they stayed there like flies upon the wall, but during the night Virgilius stole softly to the emperor, and offered him his freedom, as long as he would do him justice. The emperor, who by this time was thoroughly frightened, said he would agree to anything Virgilius desired. So Virgilius took off his spells, and, after feasting the army and bestowing on every man a gift, bade them return to Rome. And more than that, he built a square tower for the emperor, and in each corner all that was said in that quarter of the city might be heard, while if you stood in the centre every whisper throughout Rome would reach your ears. Having settled his affairs with the emperor and his enemies, Virgilius had time to think of other things, and his first act was to fall in love! The lady’s name was Febilla, and her family was noble, and her face fairer than any in Rome, but she only mocked Virgilius, and was always playing tricks upon him. To this end, she bade him one day come to visit her in the tower where she lived, promising to let down a basket to draw him up as far as the roof. Virgilius was enchanted at this quite unexpected favour, and stepped with glee into the basket. It was drawn up very slowly, and by-and-by came altogether to a standstill, while from above rang the voice of Febilla crying, ‘Rogue of a sorcerer, there shalt thou hang!’ And there he hung over the market-place, which was soon thronged with people, who made fun of him till he was mad with rage. At last the emperor, hearing of his plight, commanded Febilla to release him, and Virgilius went home vowing vengeance. The next morning every fire in Rome went out, and as there were no matches in those days this was a very serious matter. The emperor, guessing that this was the work of Virgilius, besought him to break the spell. Then Virgilius ordered a scaffold to be erected in the market-place, and Febilla to be brought clothed in a single white garment. And further, he bade every one to snatch fire from the maiden, and to suffer no neighbour to kindle it. And when the maiden appeared, clad in her white smock, flames of fire curled about her, and the Romans brought some torches, and some straw, and some shavings, and fires were kindled in Rome again.