This was partly a reconnaissance trip--and partly a way of getting warmed up. There was little else he could do in the building; the staff had long since retired. He had slept for a half an hour, and had waked refreshed and ready to work. All of the reports he could understand had been read and reread until they were memorized. He could use the time now, while the rest of them were asleep, to get better acquainted with the main city of Dis. As he walked the dark streets he realized how alien the Disan way of life was to everything he knew. This city--Hovedstad--literally meant "main place" in the native language. And that's all it was. It was only the presence of the offworlders that made it into a city. Building after building, standing deserted, bore the names of mining companies, traders, space transporters. None of them was occupied now. Some still had lights burning, switched on by automatic apparatus, others were as dark as the Disan structures. There weren't many of these native constructions and they seemed out of place among the rammed earth and prefab offworld buildings. Brion examined one that was dimly illuminated by the light on the corner of VEGAN SMELTERS, LTD. It consisted of a single large room, resting right on the ground. There were no windows, and the whole thing appeared to have been constructed of some sort of woven material plastered with stone-hard mud. Nothing was blocking the door and he was thinking seriously of going in when he became aware that he was being followed. It was only a slight noise, almost lost in the night. Normally it would never have been noticed, but tonight Brion was listening with his entire body. Someone was behind him, swallowed up in the pools of darkness. Brion shrank back against the wall. There was very little chance this could be anyone but a Disan. He had a sudden memory of Mervv's severed head as it had been discovered outside the door. Ihjel had helped him train his empathetic sense and he reached out with it. It was difficult working in the dark; he could be sure of nothing. Was he getting a reaction--or just wishing for one? Why did it have a ring of familiarity to it? A sudden idea struck him. "Ulv," he said, very softly. "This is Brion." He crouched, ready for any attack. "I know," a voice said softly in the night. "Do not talk. Walk in the direction you were going before." Asking questions now would accomplish nothing. Brion turned instantly and did as he was bidden. The buildings grew further apart until he realized from the sand underfoot that he was back in the planet-wide desert. It could be a trap--he hadn't recognized the voice behind the whisper--yet he had to take this chance. A darker shape appeared in the dark night near him, and a burning hot hand touched his arm lightly. "I will walk ahead. Follow close behind me." The words were louder and this time Brion recognized the voice.