As time went by Thorvin handed over the routine jobs more and more to Shef, and concentrated on the difficult or special items. Yet he was rarely far away. He talked continually in Norse, repeating himself as often as was necessary. Sometimes, in the beginning, using mime until he was sure Shef understood. He spoke English well enough, Shef knew, but he would never use it. He insisted too that his apprentice spoke back to him in Norse, even if all he did was repeat what had been said to him. In fact the languages were close to each other in vocabulary and in basic style. After a while Shef caught the trick of repronunciation, and began to think of Norse as a bizarre and aberrant dialect of English, which had only to be imitated, not really learned from the beginning. After that matters went well.

Thorvin’s conversation was also a good cure for boredom or frustration. From him, and from the men who stood waiting their turn, Shef learned a great many things that he had never heard before. The Vikings all seemed enormously well-informed about everything that had been decided or intended by their leaders, and had no scruples about discussing it or criticizing it. One thing that soon became clear was that the Great Army of the pagans, feared throughout Christendom, was by no means a unit. At its heart were the Ragnarssons and their followers, maybe half the total. But to these were attached any number of separate contingents, joined to share the loot, of any size from the twenty ships brought down by the Orkney jarl to single crews from villages in Jutland or Skaane. Many of these were already dissatisfied. The campaign had started well enough, they said, with the descent on East Anglia and the establishment of the fortress as a base. Yet the idea had always been not to stay too long, but to gather horses, acquire guides, and then move suddenly from a firm base in the East Anglian kingdom against the true enemy and target, the kingdom of Northumbria.

“Why not land with the ships in Northumbria in the first place?” Shef had asked once, wiping the sweat from his forehead and signaling to the next customer. The stocky, balding Viking with the dented helmet had laughed, loudly but without malice. The really tricky part of a campaign, he had said, was always getting started. Getting the ships up the river. Finding a place to beach them. Getting horses for thousands of men. Contingents turning up late and going down the wrong river. “If the Christians had the sense they were born with,” he had said emphatically, spitting on the ground, “they would pick us off before we got started almost every time.” “Not with the Snakeeye in charge,” another man had remarked. “Maybe not,” the first Viking had agreed. “Maybe not with the Snakeeye. But lesser commanders. Do you remember Ulfketil down in Frankland?”