Almost equally brilliant I thought his management of his expedition. From where I joined it, near the crest of the Apennines, somewhere between the head-waters of the Trebia and the Nura, we advanced on Rome as rapidly as footfarers could travel. In the Ligurian Apennines, until we had crossed the upper tributaries of the Tarus, the Macra and the Auser, and were between Luna and Pistoria, we travelled all together, tramping all night in single file after a guide and sleeping all day in well hidden camps. Everywhere we were well fed. Nowhere did we lose our way or meet anyone not forewarned and friendly. It was as if the highwaymen, brigands and outlaws of the whole Empire had formed an association, so that any of them could travel secretly anywhere by the help of those of the regions which they crossed. We advanced as if swift and reliable runners had preceded us, advised of our approach the outlaws of each district and they had prepared to entertain us and to forward us on our way. From somewhere between Pistoria and Luca we broke up into small parties of three to seven, and travelled by day like ordinary wayfarers. Somewhere not far south of the Arnus we reassembled, evidently by prearrangement and as accurately as a well-managed military-expedition. Through the mountains past Arretium we marched at night as in the Apennines. Again somewhere to the west of Clusium, before we reached the Pallia, we again dispersed. We struck the Clodian Highway about halfway between Clusium and the Pallia. From there we proceeded like ordinary footfarers. Both between Pistoria and Arretium, along the byroads, and from the Pallia to Rome, on the Clodian Highway, I was in the party headed by Maternus himself, a party of five besides us two. When we dispersed near Luca I had noted that Torix, Pelops and Cossedo with two more made a party; and that Caburus took Agathemer with him. As Maternus had been open with me about his past and his plans so he was perfectly frank about his attitude towards me. "I assume," he said, "that you are delighted at the opportunity which chance and I have given you to assist in revenging yourself on Commodus. I similarly assume that you and Agathemer would keep any oath taken by you. But prudence compels a leader like me to take no chances. I must, as a wary guardian of my associates, take all possible precautions. You will understand."