by Isaac Asimov
“Okay, okay,” muttered Steve. “What about creating a diversion? We could let a small fire spread or let some of the horses loose in a spot where the sentries will have to deal with the problem. Then we could sneak out.”
“I fear a move such as that could get out of hand,” said Hunter.
“What are we going to do, then?” Jane asked.
“We shall have to go over the wall. For now, please follow your normal evening routine. Go into the tent as though you are retiring for the night, but remain dressed. I shall walk around the camp and find the right place to go. When I come for you, we shall leave.”
Wayne huddled in the forest, stiff with the cold, as he and Ishihara kept watch outside the village of Prince Arminius. He could not build a fire this close to the village, of course, without being noticed. Yet hardly anyone in the village had gone to sleep there either.
“These German war parties were arriving all evening,” said Ishihara. “But now we have not seen a new one for several hours. I believe that all the parties who are coming have probably passed through this village by now.”
“They must have come from villages all over the area,” said Wayne. “I wonder where they’re going.”
“Julius is still here with his companions,” said Ishihara. “So MC 3 is still here, too.”
“Look, if they do go to sleep, can you sneak into the village to grab MC 3 again? Now that I’m here, you don’t have to run away with him. All you have to do is come back out here to me and I’ll take us back home again.”
“Once the villagers are asleep, I can make another attempt,” said Ishihara. “However, I must inform you that I believe MC 3 will be even more alert than ever to the sound of my approach. His hearing will be highly sensitized for my footsteps. Combined with the presence of his friends, we may find that apprehending him the same way —”
“Hey, now what?” Wayne pointed through the brush toward the village. “Look.”
The last group of warriors, the men of this village, were finally moving out. Julius was leading the way, with MC 3 right behind him. Many of them carried torches that revealed their direction as they slipped into the forest on the far side of the village.
“They must be joining the others,” said Ishihara. “I suggest we follow MC 3 as best we can, from a safe distance. What is your instruction?”
“Yeah, good idea.” Wayne sighed. Maybe the activity would warm him up. “You lead.”
Hunter walked quietly through the camp after the rest of the team went into their tent. He wanted to leave the camp without attracting the notice of the Romans. Occasionally, when he became aware that a sentry or slave on cleanup duty had noticed him, he would pause by one of the spits to taste another piece of roasted meat or to warm his hands by the dying embers. Gradually, they lost interest in him as they performed their duties. Almost everyone in the camp was asleep now.
Finally, near the horse corral, Hunter found a spot in the palisade wall that suited his purpose. The baggage wagons were lined up in precise rows near the corral. The wagons blocked the view of the grooms, who were sleeping around a fire close by, so they could not see him if they awoke. The horses obstructed the view of the sentries at the main gate. Even better, a few of the horses were awake, snorting and walking around to take a look at him.
The sounds the horses made would help disguise any noise the team made getting over the wall. Hunter saw that the ropes used with the horses were carefully coiled nearby. He would need to borrow some ropes, but he would return them. This was the place for them to go over the wall unnoticed.
Hunter patiently picked his way back to the tent where the human members of his team were waiting, still stopping occasionally to look up at the starless sky or at a dwindling fire. No one challenged him. At the entrance of the tent, he merely leaned inside.
“Are you ready?” Hunter asked quietly.
Without a word, Steve, Gene, and Jane got up and followed him. Once again, he played the little game of wandering, stopping, and idly looking around. He did see one of the sentries at the gate watching them for few moments, but then the sentry yawned and gazed in another direction for a while. Hunter’s companions followed his lead in silence.
When they were finally out of sight near the corral, Hunter uncoiled a rope and gauged its length. The palisade wall was about ten feet high, constructed of hastily cut tree trunks stripped of branches. All had been sunk into the wet ground and then tightly lashed together by just a few ropes near the top. It was not meant as a long-term defense, of course, but merely as a barrier to help protect the army for the night. Even the tops of the posts were cut roughly, not honed to a sharp point.
Hunter tied a slipknot in one end of a rope and tossed it up high. The loop caught over the top of a post, held in place by the stub of a pruned branch. Hunter climbed up the rope hand over hand and sat on the top of the fence, balancing on the ends of a couple of posts. The perch was extremely precarious, but it would not damage him. He doubted that any of the humans could sit there for long without minor injury.
From this position, Hunter could not see the sentries, but he could see most of the grooms and legionaries sleeping nearby. None of them had noticed him up in this unexpected location. He untied the slipknot in the rope and replaced it with a large loop held by a fixed knot that would not tighten. Then he dropped it to Steve, who caught it.
No words were necessary. Jane stepped carefully into the loop and grabbed the rope at her shoulder level. Then Hunter carefully lifted her hand over hand to the top of the palisade. He helped her climb over it and then lowered her gently on the rope the same way. Gene came next and Steve last. When all three were standing safely on the ground outside the wall, Hunter untied the loop, coiled the rope neatly, and tossed it back down by the other ropes, where the grooms would find it in the morning. Then he jumped down to join the others.
“Where are we going now?” Jane asked.
“We must find the site of the upcoming battle,” said Hunter. “Cautiously, of course.”
“What?” She looked at him in surprise. “I thought you’d want to avoid it completely.”
“No. We must avoid being with the Romans. However, Steve and I last saw MC 3 closely following Julius. They will be at the battle. We must not allow MC 3 to interfere with its outcome in any way.”
“You really think he can?” Steve shook his head. “We’re talking about one unarmed robot in the middle of a battle with, how many, thousands of armed men?” He turned to Gene for confirmation.
“Thousands,” Gene agreed.
“I doubt he can change the course of this battle,” said Hunter. “It was an overwhelming victory for one side. However, I must consider the possibility. If I can somehow apprehend MC 3 before or during the battle, I must do so. To keep you three from harm, I ask you to stay as safe as you can.”
“Well, let’s get going, then,” said Steve.
Hunter reviewed his internal map, to which he had been adding information constantly during the time he had been here. He had seen which way the road went on the anticipated line of march, but even now that was too dangerous for them to take. He selected a route through the forest, partly on narrow forest trails that he had already seen. It would bring them to a slope that overlooked the valley where the ambush would take place.
“Come,” said Hunter.
For the first hour or so, Hunter led his team alone through the darkness. The going was very slow even on the trails, since the overcast sky and the forest canopy allowed little moonlight to reach them. However, he saw flickering torchlight ahead shortly after the hour mark.
Knowing the torches were carried by German warriors, Hunter followed them at a safe distance and saw more torches as time passed. Soon the way to the site of the ambush was obvious. Hunter merely followed the German warriors who were still on their way to their rendezvous. In the darkness, humans were only shadowed figures, individually unrecognizable. Any of the German warriors who saw Hunter and his team a
ssumed they were more Germans and did not bother to speak.
Hunter considered the stress he would experience during the battle. On their previous mission, to Jamaica in the 1600s, he had participated in shipboard attacks by pirates. He had avoided interfering with the course of history, but he had felt extreme pressure from the First Law to stop humans from harming each other. Only his concentrated focus on the long-term harm that would result from altering history had kept him from making a serious mistake.
If he could not apprehend MC 3 before the actual attack began, then he would once again have to withstand thousands of First Law imperatives on all sides. Of course, MC 3 would also experience these imperatives. He could probably not stop enough German warriors to save the Romans, but that was another reason for Hunter to find the component robot before Governor Varus led his legionaries into disaster.
“Gene,” Jane said quietly, as they walked. “Do you know anything about what happened to Marcus in the battle? Or afterward?”
“No.”
“Not at all?”
“I’m afraid not,” said Gene. “I suppose it’s possible that if I went back to the primary sources, I might find some slight reference to the governor’s personal aide, but I doubt it. One young tribune just wasn’t all that important in the large picture.”
“Did any of the Romans survive?”
“Yes, a very few.”
“You are fond of the tribune?” Hunter asked.
“Well … he’s been very nice,” said Jane. “And very concerned about us.”
“He’s still a Roman conqueror,” Steve grimly. “He thinks it’s right just to march out here and kill people to take over their country just because the Roman Empire has enough military power to do it.”
“Coming here has made all these people seem real to me,” said Gene. “That’s the difference.”
“Our last historian said something like that, too,” said Jane. “I can feel it myself.”
“It’s tough to think of Marcus falling in battle tomorrow,” said Gene. “He’s been very conscientious. And he’s tried so hard to wake up Governor Varus to what’s happening.”
“I just hate to think of him having to die so young because the governor is an arrogant, overconfident idiot,” said Jane. “It’s so sad.”
“He could make it,” said Gene. “A very small number escape the battle and eventually reach the safety of the Rhine. But I can’t swear to you that Marcus is among them.”
“I understand your concern,” said Hunter. “Please remember that none of us can act on it. Marcus must not be warned or aided in any way.”
“He’s on his own,” Steve agreed.
Hunter followed the German warriors as they hiked along the side of an uneven slope. Finally, they all reached their places for the ambush. Hunter stopped to get his bearings as well as he could.
In the darkness, he was not able to see how far down the slope the valley floor lay, but he could hear the German warriors who were hidden allover the slope. Some talked quietly, but most breathed with the even rhythms of sleep. Hunter did not want to remain very close to any of them, since the arrival of daylight would reveal the presence of strangers among them. He changed direction and began to lead his team over the rocks and brush down the slope.
When Hunter’s hearing told him that no German warriors were below him on the slope, he stopped and picked up a pebble. It was too small to harm any human if he tossed it lightly. He threw it forward, underhand, in a long, high arc. Then he waited for the sound of its landing.
The pebble struck faintly about forty-four meters away. Hunter picked up another pebble and threw it farther. This one landed approximately fifty-two meters away, but not much farther down than the first one. He picked up four more pebbles and threw them into the darkness, as well. Hunter was not able to reach a precise conclusion about the position of the valley floor from the places where they landed, but he estimated that the slope was leveling quickly.
“We shall find hiding places here,” he said quietly. “Since the Germans have built no fires, we cannot either. Bundle up in your cloaks and rest as much as you can.”
“Then what?” Jane came up next to him. “What are we going to do next?”
“We shall rise at dawn, to make sure we are prepared when the Romans march down the road. When I can see where we are in relation to the road and the Germans, I shall devise a more specific plan. It will take the Romans some time to form their march and actually arrive here.”
“Good enough,” said Steve. He elbowed Hunter playfully. “Say, Hunter. When we started hunting these component robots, I was the one arguing for improvisation all the time. You’re doing more of it all the time.”
“I am learning,” said Hunter. “As you have indicated in the past, some situational challenges simply offer too many unpredictable variables to allow for rigid advance planning.”
Steve laughed. “I don’t think I phrased it exactly that way, but — yeah, that’s right.”
As the humans found comfortable spots to recline on the damp soil, Hunter stood over them, listening for any sound indicating that German warriors were coming toward them. He heard nothing. While they slept, however, he sat down and remained alert.
22
WAYNE LAY HUDDLED on the slope, excited and also scared. He and Ishihara had followed Julius, MC 3, and their war party through the forest to the ambush site. As soon as Julius had selected a spot for the night, far down the slope toward the road, his party had doused their torches.
“Let’s get him now,” said Wayne.
“The risk to you is too great,” said Ishihara. “We are surrounded by thousands of German warriors at this moment. Our best chance to apprehend MC 3 is during the confusion of battle. He will be distracted by the many First Law imperatives around him.”
“So will you,” said Wayne.
“The Germans will be even more distracted once the action begins,” said Ishihara. “Neither they nor MC 3 will anticipate our approach from behind. That will give us the advantage we have lacked up to now.”
“All right, all right. I don’t want to get hurt, myself. In fact, I instruct you once again to focus on the necessity of getting me out of here safely once we grab MC 3. We don’t have to go anywhere with him; I’ll trigger my remote control right away and we’ll take him right back to our own time, straight from the battlefield.”
“I shall maintain this focus to the best of my ability,” said Ishihara.
Steve used the leather bag as a pillow and dozed on the hard ground, waking frequently. His fur cloak and tunic kept him warm enough, but he could not get comfortable. The first light of morning woke him even before Hunter shook Jane and Gene gently.
Stiff from the poor rest, Steve pushed himself up and shivered when the cold wind whipped under his cloak. The early sunlight revealed heavy, dark clouds moving quickly. He could smell rain.
The road along the valley floor was close, about twenty-five meters down the slope. Steve looked around and saw thousands of German warriors all over the slope, among the boulders and trees, and even more across the narrow valley on the opposite slope. Others would be hidden from view. Of course, they were just waking; when the first sign of the Roman advance arrived, they would all slip out of sight.
To his relief, he did not see anyone from Vicinius’s village nearby. Since everyone in Hunter’s team was wearing German cloaks, they would not stand out to any of the other Germans. Steve relaxed a little.
Hunter was looking around the slopes, as well. “Gene, how does the battle proceed?”
“Uh — didn’t we talk about this, already? It’s a total rout for the Germans, who have brought a bunch of different tribes here — not just the Cherusci. The Romans were slaughtered and driven back to the Rhine forever. In fact, the Roman authorities thought the Germans might even invade Gaul.”
“I have that in my data,” Hunter said patiently. “What I mean is, what is the sequence of detailed events?”
&n
bsp; “Oh — sorry.” Gene shook his head. “It’s hardly a battle at all. The Romans are trapped down on the road below us. Just as the attack begins, a huge thunderstorm hits.”
“It’s building already,” said Jane, holding her cloak tight around her as she looked up at the sky.
“The well-disciplined Romans keep their position today and make camp for the night, totally surrounded. Then at sunrise tomorrow —”
“I understand,” said Hunter. “That is what I need for now.”
“What do you want us to do?” Jane asked.
“Steve, do you still have some cold food in your bag?” Hunter asked.
“Yeah.”
“Distribute it. I want all of you to be as well fed as possible. You must hide and remain together when the action begins.”
Steve pulled open the bag and took out some of the roasted meat that was still wrapped in leaves. In the cold weather, it was still good. He passed some to Jane and Gene. “We don’t have any water. When it starts to rain, open your mouth and look up.”
“I am going to walk a little bit,” said Hunter. “I shall find MC 3 if I can.” He turned and picked his way across the slope.
“It’s better than nothing,” said Steve, biting into a chunk of roasted wild boar.
Hunter was very careful to keep his head down and his cloak wrapped around him as he moved among the German warriors. Even among the Cherusci tribe alone, there were so many different villages that the warriors did not all know each other. With other tribes present as well, all he needed to do to avoid trouble was avoid the warriors from the village of Vicinius and Odover, who might still accuse him of being a Roman spy.
He stopped frequently and used his vision on maximum magnification to study both the slope on which he stood and the one across the valley. Simultaneously, he turned up his hearing in the hope of hearing Julius’s voice, but the sheer number of Germans moving and talking quietly around him made the search difficult. They were preparing spears and swords if they had them. Some were loosening boulders they planned to roll down the slopes and were directing their comrades to move out of the way.
