But Caesar, saying nothing of his intentions, started on the 10th of December, and made his way to Cesena with a powerful army once more under his command. Fear began to spread on all sides, not only in Romagna but in the whole of Northern Italy; Florence, seeing him move away from her, only thought it a blind to conceal his intentions; while Venice, seeing him approach her frontiers, despatched all her troops to the banks of the Po. Caesar perceived their fear, and lest harm should be done to himself by the mistrust it might inspire, he sent away all French troops in his service as soon as he reached Cesena, except a hundred men with M. de Candale, his brother-in-law; it was then seen that he only had 2000 cavalry and 2000 infantry with him. Several days were spent in parleying, for at Cesena Caesar found the envoys of the Vitelli and Orsini, who themselves were with their army in the duchy of Urbino; but after the preliminary discussions as to the right course to follow in carrying on the plan of conquest, there arose such difficulties between the general-in-chief and these agents, that they could not but see the impossibility of getting anything settled by intermediaries, and the urgent necessity of a conference between Caesar and one of the chiefs. So Oliverotto ran the risk of joining the duke in order to make proposals to him, either to march on Tuscany or to take Sinigaglia, which was the only place in the duchy of Urbino that had not again fallen into Caesar’s power. Caesar’s reply was that he did not desire to war upon Tuscany, because the Tuscans were his friends; but that he approved of the lieutenants’ plan with regard to Sinigaglia, and therefore was marching towards Fano. But the daughter of Frederic, the former Duke of Urbino, who held the town of Sinigaglia, and who was called the lady-prefect, because she had married Gian della Rovere, whom his uncle, Sixtus IV, had made prefect of Rome, judging that it would be impossible to defend herself against the forces the Duke of Valentinois was bringing, left the citadel in the hands of a captain, recommending him to get the best terms he could for the town, and took boat for Venice.