<h2>VI</h2>
<p>The space station orbiting around Acquatainia—the capital planet of
the Acquataine Cluster—served simultaneously as a transfer point from
starships to planetships, a tourist resort, meteorological station,
communications center, scientific laboratory, astronomical
observatory, medical haven for allergy and cardiac patients, and
military base. It was, in reality, a good-sized city with its own
markets, its own local government, and its own way of life.</p>
<p>Dr. Leoh had just stepped off the debarking ramp of the starship from
Szarno. The trip there had been pointless and fruitless. But he had
gone anyway, in the slim hope that he might find something wrong with
the dueling machine that had been used to murder a man.</p>
<div class="figright"> <ANTIMG src="images/image_005.jpg" width-obs="400" height-obs="361" alt="" title="" /></div>
<p>A shudder went through him as he edged along the automated customs
scanners and paper-checkers. What kind of people could these men of
Kerak be? To actually kill a human being in cold blood; to plot and
plan the death of a fellow man. Worse than barbaric. Savage.</p>
<p>He felt tired as he left customs and took the slideway to the
planetary shuttle ships. Halfway there, he decided to check at the
communications desk for messages. That Star Watch officer that Sir
Harold had promised him a week ago should have arrived by now.</p>
<p>The communications desk consisted of a small booth that contained the
output printer of a communications computer and an attractive young
dark-haired girl. Automation or not, Leoh thought smilingly, there
were certain human values that transcended mere efficiency.</p>
<p>A lanky, thin-faced youth was half-leaning on the booth's counter,
trying to talk to the girl. He had curly blond hair and crystal blue
eyes; his clothes consisted of an ill-fitting pair of slacks and
tunic. A small traveler's kit rested on the floor at his feet.</p>
<p>"So, I was sort of, well, thinking ... maybe somebody might, uh, show
me around ... a little," he was stammering to the girl. "I've never
been, uh, here ..."</p>
<p>"It's the most beautiful planet in the galaxy," the girl was saying.
"Its cities are the finest."</p>
<p>"Yes ... well, I was sort of thinking ... that is, I know we just, uh,
met a few minutes ago ... but, well, maybe ... if you have a free day
or so coming up ... maybe we could, uh, sort of—".</p>
<p>She smiled coolly. "I have two days off at the end of the week, but
I'll be staying here at the station. There's so much to see and do
here, I very seldom leave."</p>
<p>"Oh—"</p>
<p>"You're making a mistake," Leoh interjected dogmatically, "If you have
such a beautiful planet for your homeworld, why in the name of the
gods of intellect don't you go down there and enjoy it? I'll wager you
haven't been out in the natural beauty and fine cities you spoke of
since you started working here on the station."</p>
<p>"Why, you're right," she said, surprised.</p>
<p>"You see? You youngsters are all alike. You never think further than
the ends of your noses. You should return to the planet, young lady,
and see the sunshine again. Why don't you visit the University at the
capital city? Plenty of open space and greenery, lots of sunshine and
available young men!"</p>
<p>Leoh was grinning broadly, and the girl smiled back at him. "Perhaps I
will," she said.</p>
<p>"Ask for me when you get to the University. I'm Dr. Leoh. I'll see to
it that you're introduced to some of the girls and gentlemen of your
own age."</p>
<p>"Why ... thank you, doctor. I'll do it this week end."</p>
<p>"Good. Now then, any messages for me? Anyone aboard the station
looking for me?"</p>
<p>The girl turned and tapped a few keys on the computer's console. A row
of lights flicked briefly across the console's face. She turned back
to Leoh:</p>
<p>"No, sir, I'm sorry. No message and no one has asked for you."</p>
<p>"Hm-m-m. That's strange. Well, thank you ... and I'll expect to see
you at the end of this week."</p>
<p>The girl smiled a farewell. Leoh started to walk away from the booth,
back toward the slideway. The young man took a step toward him,
stumbled on his own traveling kit, and staggered across the floor for
a half-dozen steps before regaining his balance. Leoh turned and saw
that the youth's face bore a somewhat ridiculous expression of mixed
indecision and curiosity.</p>
<p>"Can I help you?" Leoh asked, stopping at the edge of the moving
slideway.</p>
<p>"How ... how did you do that, sir?"</p>
<p>"Do what?"</p>
<p>"Get that girl to agree to visit the university. I've been talking to
her for half an hour, and, well, she wouldn't even look straight at
me."</p>
<p>Leoh broke into a chuckle. "Well, young man, to begin with, you were
much too flustered. It made you appear overanxious. On the other hand,
I am at an age where I can be strictly platonic. She was on guard
against you, but she knows she has very little to fear from me."</p>
<p>"I see ... I think."</p>
<p>"Well," Leoh said, gesturing toward the slideway, "I suppose this is
where we go our separate ways."</p>
<p>"Oh, no, sir. I'm going with you. That is, I mean, you <i>are</i> Dr. Leoh,
aren't you?"</p>
<p>"Yes, I am. And you must be—" Leoh hesitated. <i>Can this be a Star
Watch officer?</i> he wondered.</p>
<p>The youth stiffened to attention and for an absurd flash of a second,
Leoh thought he was going to salute. "I am Junior Lieutenant Hector,
sir; on special detached duty from the cruiser SW4-J188, home base
Perseus Alpha VI."</p>
<p>"I see," Leoh replied. "Um-m-m ... is Hector your first name or your
last?"</p>
<p>"Both, sir."</p>
<p><i>I should have guessed</i>, Leoh told himself. Aloud, he said, "Well,
lieutenant, we'd better get to the shuttle before it leaves without
us."</p>
<hr style="width: 45%;" />
<p>They took to the slideway. Half a second later, Hector jumped off and
dashed back to the communications desk for his traveling kit. He
hurried back to Leoh bumping into seven bewildered citizens of various
descriptions and nearly breaking both his legs when he tripped as he
ran back onto the moving slideway. He went down on his face, sprawled
across two lanes moving at different speeds, and needed the assistance
of several persons before he was again on his feet and standing beside
Leoh.</p>
<p>"I ... I'm sorry to cause all that, uh, commotion, sir."</p>
<p>"That's all right. You weren't hurt, were you?"</p>
<p>"Uh, no ... I don't think so. Just embarrassed."</p>
<p>Leoh said nothing. They rode the slideway in silence through the busy
station and out to the enclosed berths where the planetary shuttles
were docked. They boarded one of the ships and found a pair of seats.</p>
<p>"Just how long have you been with Star Watch, lieutenant?"</p>
<p>"Six weeks, sir. Three weeks aboard a starship bringing me out to
Perseus Alpha VI, a week at the planetary base there, and two weeks
aboard the cruiser SW4-J188. That is, it's been six weeks since I
received my commission. I've been at the Academy ... the Star Watch
Academy on Mars ... for four years."</p>
<p>"You got through the Academy in four years?"</p>
<p>"That's the regulation time, sir."</p>
<p>"Yes, I know."</p>
<p>The ship eased out of its berth. There was a moment of free-fall, then
the drive engine came on and the grav-field equilibrated.</p>
<p>"Tell me, lieutenant, how did you get picked for this assignment?"</p>
<p>"I wish I knew, sir," Hector said, his lean face twisting into a puzzled
frown. "I was working out a program for the navigation officer ... aboard
the cruiser. I'm pretty good at that ... I can work out computer programs
in my head, mostly. Mathematics was my best subject at the Academy—"</p>
<p>"Interesting."</p>
<p>"Yes, well, anyway, I was working out this program when the captain
himself came on deck and started shaking my hand telling me that I was
being sent on special duty on Acquatainia by direct orders of the
Commander-in-Chief. He seemed very happy ... the captain, that is."</p>
<p>"He was no doubt pleased to see you get such an unusual assignment,"
Leoh said tactfully.</p>
<p>"I'm not sure," Hector said truthfully. "I think he regarded me as
some sort of a problem, sir. He had me on a different duty-berth
practically every day I was on board the ship."</p>
<p>"Well now," Leoh changed the subject, "what do you know about
psychonics?"</p>
<p>"About what, sir?"</p>
<p>"Eh ... electroencephalography?"</p>
<p>Hector looked blank.</p>
<p>"Psychology, perhaps?" Leoh suggested, hopefully, "Physiology?
Computer molectronics?"</p>
<p>"I'm pretty good at mathematics!"</p>
<p>"Yes, I know. Did you, by any chance, receive any training in
diplomatic affairs?"</p>
<p>"At the Star Watch Academy? No, sir."</p>
<p>Leah ran a hand through his thinning hair. "Then why did the Star
Watch select you for this job? I must confess, lieutenant, that I
can't understand the workings of a military organization."</p>
<p>Hector shook his head ruefully, "Neither do I, sir."</p>
<h2>VII</h2>
<p>The next week was an enervatingly slow one for Leoh, evenly divided
between tedious checking of each component of the dueling machine, and
shameless rouses to keep Hector as far away from the machine as
possible.</p>
<p>The Star Watchman certainly wanted to help, and he actually was little
short of brilliant in doing intricate mathematics completely in his
head. But he was, Leoh found, a clumsy, chattering, whistling,
scatterbrained, inexperienced bundle of noise and nerves. It was
impossible to do constructive work with him nearby.</p>
<p><i>Perhaps you're judging him too harshly</i>, Leoh warned himself. <i>You
just might be letting your frustrations with the dueling machine get
the better of your sense of balance.</i></p>
<p>The professor was sitting in the office that the Acquatainians had
given him in one end of the former lecture hall that held the dueling
machine. Leoh could see its impassive metal hulk through the open
office door.</p>
<p>The room he was sitting in had been one of a suite of offices used by
the permanent staff of the machine. But they had moved out of the
building completely, in deference to Leoh, and the Acquatainian
government had turned the other cubbyhole offices into sleeping rooms
for the professor and the Star Watchman, and an auto-kitchen. A
combination cook-valet-handyman appeared twice each day—morning and
evening—to handle any special chores that the cleaning machines and
auto-kitchen might miss.</p>
<p>Leoh slouched back in his desk chair and cast a weary eye on the stack
of papers that recorded the latest performances of the machine.
Earlier that day he had taken the electroencephalographic records of
clinical cases of catatonia and run them through the machine's input
unit. The machine immediately rejected them, refused to process them
through the amplification units and association circuits.</p>
<p>In other words, the machine had recognized the EEG traces as something
harmful to a human being.</p>
<p><i>Then how did it happen to Dulaq?</i> Leoh asked himself for the
thousandth time. It couldn't have been the machine's fault; it must
have been something in Odal's mind that simply overpowered Dulaq's.</p>
<p><i>"Overpowered?" That's a terribly unscientific term</i>, Leoh argued
against himself.</p>
<p>Before he could carry the debate any further, he heard the main door
of the big chamber slide open and then bang shut, and Hector's off-key
whistle shrilled and echoed through the high-vaulted room.</p>
<p>Leoh sighed and put his self-contained argument off to the back of his
mind. Trying to think logically near Hector was a hopeless prospect.</p>
<p>"Are you in, doctor?" Hector's voice rang out.</p>
<p>"In here."</p>
<p>Hector ducked in through the doorway and plopped his rangy frame on
the office's couch.</p>
<p>"Everything going well, sir?"</p>
<p>Leoh shrugged. "Not very well, I'm afraid. I can't find anything wrong
with the dueling machine. I can't even <i>force</i> it to malfunction."</p>
<p>"Well, that's good, isn't it?" Hector chirped happily.</p>
<p>"In a sense," Leoh admitted, feeling slightly nettled at the youth's
boundless, pointless optimism. "But, you see, it means that Kanus'
people can do things with the machine that I can't."</p>
<p>Hector frowned, considering the problem. "Hm-m-m ... yes, I guess
that's right, too, isn't it?"</p>
<p>"Did you see the girl back to her ship safely?" Leoh asked.</p>
<p>"Yes, sir," Hector replied, bobbing his head vigorously. "She's on her
way back to the communications booth at the space station. She said to
tell you she enjoyed her visit very much."</p>
<p>"Good. It was, eh, very good of you to escort her about the campus. It
kept her out of my hair ... what's left of it, that is."</p>
<p>Hector grinned. "Oh, I liked showing her around, and all that—And,
well, it sort of kept me out of your hair, too, didn't it?"</p>
<p>Leoh's eyebrows shot up in surprise.</p>
<p>Hector laughed. "Doctor, I may be clumsy, and I'm certainly no
scientist ... but I'm not completely brainless."</p>
<p>"I'm sorry if I gave you that impression—"</p>
<p>"Oh no ... don't be sorry. I didn't mean that to sound so ... well,
the way it sounded ... that is. I know I'm just in your way—" He
started to get up.</p>
<hr style="width: 45%;" />
<p>Leoh waved him back to the couch. "Relax, my boy, relax. You know,
I've been sitting here all afternoon wondering what to do next.
Somehow, just now, I came to a conclusion."</p>
<p>"Yes?"</p>
<p>"I'm going to leave the Acquataine Cluster and return to Carinae."</p>
<p>"What? But you can't! I mean—"</p>
<p>"Why not? I'm not accomplishing anything here. Whatever it is that
this Odal and Kanus have been doing, it's basically a political
problem, and not a scientific one. The professional staff of the
machine here will catch up to their tricks sooner or later."</p>
<p>"But, sir, if you can't find the answer, how can they?"</p>
<p>"Frankly, I don't know. But, as I said, this is a political problem
more than a scientific one. I'm tired and frustrated and I'm feeling
my years. I want to return to Carinae and spend the next few months
considering beautifully abstract problems about instantaneous
transportation devices. Let Massan and the Star Watch worry about
Kanus."</p>
<p>"Oh! That's what I came to tell you. Massan has been challenged to a
duel by Odal!"</p>
<p>"What?"</p>
<p>"This afternoon, Odal went to the Council building. Picked an argument
with Massan right in the main corridor and challenged him."</p>
<p>"Massan accepted?" Leoh asked.</p>
<p>Hector nodded.</p>
<p>Leoh leaned across his desk and reached for the phone unit. It took a
few minutes and a few levels of secretaries and assistants, but
finally Massan's dark, bearded face appeared on the screen above the
desk.</p>
<p>"You have accepted Odal's challenge?" Leoh asked, without
preliminaries.</p>
<p>"We meet next week," Massan replied gravely.</p>
<p>"You should have refused."</p>
<p>"On what pretext?"</p>
<p>"No pretext. A flat refusal, based on the certainty that Odal or
someone else from Kerak is tampering with the dueling machine."</p>
<p>Massan shook his head sadly. "My dear learned sir, you still do not
comprehend the political situation. The Government of the Acquataine
Cluster is much closer to dissolution than I dare to admit openly. The
coalition of star groups that Dulaq had constructed to keep the Kerak
Worlds neutralized has broken apart completely. This morning, Kanus
announced that he would annex Szarno. This afternoon, Odal challenges
me."</p>
<p>"I think I see—"</p>
<p>"Of course. The Acquatainian Government is paralyzed now, until the
outcome of the duel is known. We cannot effectively intervene in the
Szarno crisis until we know who will be heading the Government next
week. And, frankly, more than a few members of our Council are now
openly favouring Kanus and urging that we establish friendly relations
with him before it is too late."</p>
<p>"But, that's all the more reason for refusing the duel," Leoh
insisted.</p>
<p>"And be accused of cowardice in my own Council meetings?" Massan
smiled grimly. "In politics, my dear sir, the <i>appearance</i> of a man
means much more than his substance. As a coward, I would soon be out
of office. But perhaps, as the winner of a duel against the invincible
Odal ... or even as a martyr ... I may accomplish something useful."</p>
<p>Leoh said nothing.</p>
<p>Massan continued, "I put off the duel for a week, hoping that in that
time you might discover Odal's secret. I dare not postpone the duel
any longer; as it is, the political situation may collapse about our
heads at any moment."</p>
<p>"I'll take this machine apart and rebuild it again, molecule by
molecule," Leoh promised.</p>
<p>As Massan's image faded from the screen, Leoh turned to Hector. "We
have one week to save his life."</p>
<p>"And avert a war, maybe," Hector added.</p>
<p>"Yes." Leoh leaned back in his chair and stared off into infinity.</p>
<p>Hector shuffled his feet, rubbed his nose, whistled a few bars of
off-key tunes, and finally blurted, "How can you take apart the
dueling machine?"</p>
<p>"Hm-m-m?" Leoh snapped out of his reverie.</p>
<p>"How can you take apart the dueling machine?" Hector repeated. "Looks
like a big job to do in a week."</p>
<p>"Yes, it is. But, my boy, perhaps we ... the two of us ... can do it."</p>
<p>Hector scratched his head. "Well, uh, sir ... I'm not very ... that
is, my mechanical aptitude scores at the Academy—"</p>
<p>Leoh smiled at him. "No need for mechanical aptitude, my boy. You were
trained to fight, weren't you? We can do the job mentally."</p>
<h2>VIII</h2>
<p>It was the strangest week of their lives.</p>
<p>Leoh's plan was straightforward: to test the dueling machine, push it
to the limits of its performance, by actually operating it—by
fighting duels.</p>
<p>They started off easily enough, tentatively probing and flexing their
mental muscles. Leoh had used the dueling machine himself many times
in the past, but only in tests of the machines' routine performance.
Never in actual combat against another human being. To Hector, of
course, the machine was a totally new and different experience.</p>
<p>The Acquatainian staff plunged into the project without question,
providing Leoh with invaluable help in monitoring and analyzing the
duels.</p>
<p>At first, Leoh and Hector did nothing more than play hide-and-seek,
with one of them picking an environment and the other trying to find
his opponent in it. They wandered through jungles and cities, over
glaciers and interplanetary voids, seeking each other—without ever
leaving the booths of the dueling machine.</p>
<p>Then, when Leoh was satisfied that the machine could reproduce and
amplify thought patterns with strict fidelity, they began to fight
light duels. The fenced with blunted foils—Hector won, of course,
because of his much faster reflexes. Then they tried other
weapons—pistols, sonic beams, grenades—but always wearing protective
equipment. Strangely, even though Hector was trained in the use of
these weapons, Leoh won almost all the bouts. He was neither faster
nor more accurate, when they were target-shooting. But when the two of
them faced each other, somehow Leoh almost always won.</p>
<p><i>The machine project more than thoughts</i>, Leoh told himself. <i>It
projects personality.</i></p>
<p>They worked in the dueling machine day and night now, enclosed in the
booths for twelve or more hours a day, driving themselves and the
machine's regular staff to near-exhaustion. When they gulped their
meals, between duels, they were physically ragged and sharp-tempered.
They usually fell asleep in Leoh's office, while discussing the
results of the day's work.</p>
<p>The duels grew slowly more serious. Leoh was pushing the machine to
its limits now, carefully extending the rigors of each bout. And yet,
even though he knew exactly what and how much he intended to do in
each fight, it often took a conscious effort of will to remind
himself that the battles he was fighting were actually imaginary.</p>
<p>As the duels became more dangerous, and the artificially-amplified
hallucinations began to end in blood and death, Leoh found himself
winning more and more frequently. With one part of his mind he was
driving to analyze the cause of his consistent success. But another
part of him was beginning to really enjoy his prowess.</p>
<p>The strain was telling on Hector. The physical exertion of constant
work and practically no relief was considerable in itself. But the
emotional effects of being "hurt" and "killed" repeatedly were
infinitely worse.</p>
<p>"Perhaps we should stop for a while," Leoh suggested after the fourth
day of tests.</p>
<p>"No, I'm all right."</p>
<p>Leoh looked at him. Hector's face was haggard, his eyes bleary.</p>
<p>"You've had enough," Leoh said quietly.</p>
<p>"Please don't make me stop," Hector begged. "I ... I can't stop now.
Please give me a chance to do better. I'm improving ... I lasted twice
as long in this afternoon's two duels as I did in the ones this
morning. Please, don't end it now ... not while I'm completely lost—"</p>
<p>Leoh stared at him, "You want to go on?"</p>
<p>"Yes, sir."</p>
<p>"And if I say no?"</p>
<p>Hector hesitated. Leoh sensed he was struggling with himself. "If you
say no," he answered dully, "then it will be no. I can't argue against
you any more."</p>
<p>Leoh was silent for a long moment. Finally he opened a desk drawer and
took a small bottle from it. "Here, take a sleep capsule. When you
wake up we'll try again."</p>
<hr style="width: 45%;" />
<p>It was dawn when they began again. Leoh entered the dueling machine
determined to allow Hector to win. He gave the youthful Star Watchman
his choice of weapon and environment. Hector picked one-man
scoutships, in planetary orbits. Their weapons were conventional force
beams.</p>
<p>But despite his own conscious desire, Leoh found himself winning! The
ships spiraled about an unnamed planet, their paths intersecting at
least once in every orbit. The problem was to estimate your opponent's
orbital position, and then program your own ship so that you arrived
at that position either behind or to one side of him. Then you could
train your guns on him before he could turn on you.</p>
<p>The problem should have been an easy one for Hector, with his knack
for intuitive mental calculation. But Leoh scored the first
hit—Hector had piloted his ship into an excellent firing position,
but his shot went wide; Leoh maneuvered around clumsily, but managed
to register an inconsequential hit on the side of Hector's ship.</p>
<p>In the next three passes, Leoh scored two more hits. Hector's ship
was badly damaged now. In return, the Star Watchman had landed one
glancing shot on Leoh's ship.</p>
<p>They came around again, and once more Leoh had outguessed his younger
opponent. He trained his guns on Hector's ship, then hesitated with
his hand poised above the firing button.</p>
<p><i>Don't kill him again</i>, he warned himself. <i>His mind can't accept
another defeat.</i></p>
<p>But Leoh's hand, almost of its own will, reached the button and
touched it lightly. Another gram of pressure and the guns would fire.</p>
<p>In that instant's hesitation. Hector pulled his crippled ship around
and aimed at Leoh. The Watchman fired a searing blast that jarred
Leoh's ship from end to end. Leoh's hand slammed down on the firing
button, whether he intended to do it or not, he did not know.</p>
<p>Leoh's shot raked Hector's ship but did not stop it. The two vehicles
were hurtling directly at each other. Leoh tried desperately to avert
a collision, but Hector bored in grimly, matching Leoh's maneuvers
with his own.</p>
<p>The two ships smashed together and exploded.</p>
<p>Abruptly, Leoh found himself in the cramped booth of the dueling
machine, his body cold and damp with perspiration, his hands
trembling.</p>
<p>He squeezed out of the booth and took a deep breath. Warm sunlight was
streaming into the high-vaulted room. The white walls glared
brilliantly. Through the tall windows he could see trees and people
and clouds in the sky.</p>
<p>Hector walked up to him. For the first time in several days, the
Watchman was smiling. Not much, but smiling. "Well, we broke even on
that one."</p>
<p>Leoh smiled back, somewhat shakily. "Yes. It was ... quite an
experience. I've never died before."</p>
<p>Hector fidgeted, "It's uh, not so bad, I guess—It does sort of, well,
shatter you, you know."</p>
<p>"Yes I can see that now."</p>
<p>"Another duel?" Hector asked, nodding his head toward the machine.</p>
<p>"Let's get out of this place for a few hours. Are you hungry?"</p>
<p>"Starved."</p>
<p>They fought seven more duels over the next day and a half. Hector
won three of them. It was late afternoon when Leoh called a halt to
the tests.</p>
<p>"We can still get in another one or two," the Watchman pointed out.</p>
<p>"No need," Leoh said. "I have all the data I require. Tomorrow Massan
meets Odal, unless we can put a stop to it. We have much to do before
tomorrow morning."</p>
<p>Hector sagged into the couch. "Just as well. I think I've aged seven
years in the past seven days."</p>
<p>"No, my boy," Leoh said gently. "You haven't aged. You've matured."</p>
<h2>IX</h2>
<p>It was deep twilight when the groundcar slid to a halt on its cushions
of compressed air before the Kerak Embassy.</p>
<p>"I still think it's a mistake to go in there." Hector said. "I mean,
you could've called him on the tri-di just as well, couldn't you?"</p>
<p>Leoh shook his head. "Never give an agency of any government the
opportunity to say 'hold the line a moment' and then huddle together
to consider what to do with you. Nineteen times out of twenty, they'll
end by passing your request up to the next higher echelon, and you'll
be left waiting for weeks."</p>
<p>"Still," Hector insisted, "you're simply stepping into enemy
territory. It's a chance you shouldn't take."</p>
<p>"They wouldn't dare touch us."</p>
<p>Hector did not reply, but he looked unconvinced.</p>
<p>"Look," Leoh said, "there are only two men alive who can shed light on
this matter. One of them is Dulaq, and his mind is closed to us for an
indefinite time, Odal is the only other one who knows what happened."</p>
<p>Hector shook his head skeptically. Leoh shrugged, and opened the door
of the groundcar. Hector had no choice but to get out and follow him
as he walked up the pathway to the main entrance of the Embassy. The
building stood gaunt and gray in the dusk, surrounded by a
precisely-clipped hedge. The entrance was flanked by a pair of tall
evergreen trees.</p>
<p>Leoh and Hector were met just inside the entrance by a female
receptionist. She looked just a trifle disheveled—as though she had
been rushed to the desk at a moment's notice. They asked for Odal,
were ushered into a sitting room, and within a few minutes—to
Hector's surprise—were informed by the girl that Major Odal would be
with them shortly.</p>
<p>"You see," Leoh pointed out jovially, "when you come in person they
haven't as much of a chance to consider how to get rid of you."</p>
<p>Hector glanced around the windowless room and contemplated the thick,
solidly closed door. "There's a lot of scurrying going on on the other
side of that door, I'll bet. I mean ... they may be considering how
to, uh, get rid of us ... permanently."</p>
<p>Leoh shook his head, smiling wryly. "Undoubtedly the approach closest
to their hearts—but highly improbable in the present situation. They
have been making most efficient and effective use of the dueling
machine to gain their ends."</p>
<p>Odal picked this moment to open the door.</p>
<p>"Dr. Leoh ... Lt. Hector ... you asked to see me?"</p>
<p>"Thank you, Major Odal; I hope you will be able to help me," Leoh
said. "You are the only man living who may be able to give us some
clues to the failure of the Dueling Machine."</p>
<p>Odal's answering smile reminded Leoh of the best efforts of the
robot-puppet designers to make a machine that smiled like a man. "I
am afraid I can be of no assistance, Dr. Leoh. My experiences in the
machine are ... private."</p>
<p>"Perhaps you don't fully understand the situation," Leoh said. "In the
past week, we have tested the dueling machine here on Acquatainia
exhaustively. We have learned that its performance can be greatly
influenced by a man's personality, and by training. You have fought
many duels in the machines. Your background of experience, both as a
professional soldier and in the machines, gives you a decided
advantage over your opponents.</p>
<p>"However, even with all this considered, I am convinced that you
cannot kill a man in the machine—under normal circumstances. We have
demonstrated that fact in our tests. An unsabotaged machine cannot
cause actual physical harm.</p>
<p>"Yet you have already killed one man and incapacitated another. Where
will it stop?"</p>
<p>Odal's face remained calm, except for the faintest glitter of fire
deep in his eyes. His voice was quiet, but had the edge of a
well-honed blade to it: "I cannot be blamed for my background and
experience. And I have not tampered with your machines."</p>
<p>The door to the room opened, and a short, thick-set, bullet-headed man
entered. He was dressed in a dark street suit, so that it was
impossible to guess his station at the Embassy.</p>
<p>"Would the gentlemen care for refreshments?" he asked in a low-pitched
voice.</p>
<p>"No, thank you," Leoh said.</p>
<p>"Some Kerak wine, perhaps?"</p>
<p>"Well—"</p>
<p>"I don't, uh, think we'd better, sir," Hector said. "Thanks all the
same."</p>
<p>The man shrugged and sat at a chair next to the door.</p>
<p>Odal turned back to Leoh. "Sir, I have my duty. Massan and I duel
tomorrow. There is no possibility of postponing it."</p>
<p>"Very well," Leoh said. "Will you at least allow us to place some
special instrumentation into the booth with you, so that we can
monitor the duel more fully? We can do the same with Massan. I know
the duels are normally private and you would be within your legal
rights to refuse the request. But, morally—"</p>
<p>The smile returned to Odal's face. "You wish to monitor my thoughts.
To record them and see how I perform during the duel. Interesting.
Very interesting—"</p>
<p>The man at the door rose and said, "If you have no desire for
refreshments, gentlemen—"</p>
<p>Odal turned to him. "Thank you for your attention."</p>
<p>Their eyes met and locked for an instant. The man give a barely
perceptible shake of his head, then left.</p>
<p>Odal returned his attention to Leoh, "I am sorry, professor, but I
cannot allow you to monitor my thoughts during the duel."</p>
<p>"But—"</p>
<p>"I regret having to refuse you. But, as you yourself pointed out,
there is no legal requirement for such a course of action. I must
refuse. I hope you understand."</p>
<p>Leoh rose from the couch, and Hector popped up beside him. "I'm afraid
I do understand. And I, too, regret your decision."</p>
<p>Odal escorted them out to their car. They drove away, and the Kerak
major walked slowly back into the Embassy building. He was met in the
hallway by the dark-suited man who had sat in on the conversation.</p>
<p>"I could have let them monitor my thoughts and still crush Massan,"
Odal said. "It would have been a good joke on them."</p>
<p>The man grunted. "I have just spoken to the Chancellor on the tri-di,
and obtained permission to make a slight adjustment in our plans."</p>
<p>"An adjustment, Minister Kor?"</p>
<p>"After your duel tomorrow, your next opponent will be the eminent Dr.
Leoh," Kor said.</p>
<h2>X</h2>
<p>The mists swirled deep and impenetrable about Fernd Massan. He stared
blindly through the useless viewplate in his helmet, then reached up
slowly and carefully to place the infrared detector before his eyes.</p>
<p><i>I never realized an hallucination could seem so real</i>, Massan
thought.</p>
<p>Since the challenge by Odal, he realized, the actual world had seemed
quite unreal. For a week, he had gone through the motions of life, but
felt as though he were standing aside, a spectator mind watching its
own body from a distance. The gathering of his friends and associates
last night, the night before the duel—that silent, funereal group of
people—it had seemed completely unreal to him.</p>
<div class="figcenter"> <ANTIMG src="images/image_006.jpg" width-obs="450" height-obs="390" alt="" title="" /></div>
<p>But now, in this manufactured dream, he seemed vibrantly alive. Every
sensation was solid, stimulating. He could feel his pulse throbbing
through him. Somewhere out in those mists, he knew, was Odal. And the
thought of coming to grips with the assassin filled him with a strange
satisfaction.</p>
<p>Massan had spent a good many years serving his government on the rich
but inhospitable high-gravity planets of the Acquataine Cluster. This
was the environment he had chosen: crushing gravity; killing
pressures; atmosphere of ammonia and hydrogen, laced with free
radicals of sulphur and other valuable but deadly chemicals; oceans of
liquid methane and ammonia; "solid ground" consisting of quickly
crumbling, eroding ice; howling superpowerful winds that could pick up
a mountain of ice and hurl it halfway around the planet; darkness;
danger; death.</p>
<p>He was encased in a one-man protective outfit that was half armored
suit, half vehicle. There was an internal grav field to keep him
comfortable in 3.7 gees, but still the suit was cumbersome, and a man
could move only very slowly in it, even with the aid of servomotors.</p>
<p>The weapon he had chosen was simplicity itself—a hand-sized capsule
of oxygen. But in a hydrogen/ammonia atmosphere, oxygen could be a
deadly explosive. Massan carried several of these "bombs"; so did
Odal. <i>But the trick</i>, Massan thought to himself, <i>is to know how to
throw them under these conditions; the proper range, the proper
trajectory. Not an easy thing to learn, without years of experience.</i></p>
<p>The terms of the duel were simple: Massan and Odal were situated on a
rough-topped iceberg that was being swirled along one of the
methane/ammonia ocean's vicious currents. The ice was rapidly
crumbling; the duel would end when the iceberg was completely broken
up.</p>
<p>Massan edged along the ragged terrain. His suit's grippers and rollers
automatically adjusted to the roughness of the topography. He
concentrated his attention on the infrared detector that hung before
his viewplate.</p>
<p>A chunk of ice the size of a man's head sailed through the murky
atmosphere in a steep glide peculiar to heavy gravity and banged into
the shoulder of Massan's suit. The force was enough to rock him
slightly off-balance before the servos readjusted. Massan withdrew his
arm from the sleeve and felt the inside of the shoulder seam. <i>Dented,
but not penetrated.</i> A leak would have been disastrous, possibly
fatal. Then he remembered: <i>Of course—I cannot be killed except by
direct action of my antagonist. That is one of the rules of the game.</i></p>
<p>Still, he carefully fingered the dented shoulder to make certain it
was not leaking. The dueling machine and its rules seemed so very
remote and unsubstantial, compared to this freezing, howling inferno.</p>
<p>He diligently set about combing the iceberg, determined to find Odal
and kill him before their floating island disintegrated. He thoroughly
explored every projection, every crevice, every slope, working his way
slowly from one end of the 'berg toward the other. Back and forth,
cross and re-cross, with the infrared sensors scanning three hundreds
sixty-degrees around him.</p>
<p>It was time-consuming. Even with the suit's servomotors and propulsion
units, motion across the ice, against the buffeting wind, was a
cumbersome business. But Massan continued to work his way across the
iceberg, fighting down a gnawing, growing fear that Odal was not there
at all.</p>
<p>And then he caught just the barest flicker of a shadow on his
detector. Something, or someone, had darted behind a jutting rise of
the ice, off by the edge of the iceberg.</p>
<hr style="width: 45%;" />
<p>Slowly and carefully, Massan made his way toward the base of the rise.
He picked one of the oxy-bombs from his belt and held it in his
right-hand claw.</p>
<p>Massan edged around the base of the ice cliff, and stood on a narrow
ledge between the cliff and the churning sea. He saw no one. He
extended the detector's range to maximum, and worked the scanners up
the sheer face of the cliff toward the top.</p>
<p>There he was! The shadowy outline of a man etched itself on the
detector screen. And at the same time, Massan heard a muffled roar,
then a rumbling, crashing noise, growing quickly louder and more
menacing.</p>
<p>He looked up the face of the ice cliff and saw a small avalanche of
ice tumbling, sliding, growling toward him. <i>That devil set off a bomb
at the top of the cliff!</i></p>
<p>Massan tried to back out of the way, but it was too late. The first
chunk of ice bounced harmlessly off his helmet, but the others knocked
him off-balance so repeatedly that the servos had no chance to
recover. He staggered blindly for a few moments, as more and more ice
cascaded down on him, and then toppled off the ledge into the boiling
sea.</p>
<p>Relax! he ordered himself. <i>Do not panic! The suit will float you. The
servos will keep you right-side-up. You cannot be killed accidentally;
Odal must perform the coup-de-grace himself.</i></p>
<p>Then he remembered the emergency rocket units in the back of his suit.
If he could orient himself properly, a touch of a control stud on his
belt would set them off, and he would be boosted back onto the
iceberg. He turned slightly inside the suit and tried to judge the
iceberg's distance through the infrared detector. It was difficult,
especially since he was bobbing madly in the churning currents.</p>
<p>Finally he decided to fire the rocket and make final adjustments of
distance and landing site after he was safely out of the sea.</p>
<p>But he could not move his hand.</p>
<p>He tried, but his entire right arm was locked fast. He could not budge
it an inch. And the same for the left. Something, or someone, was
clamping his arms tight. He could not even pull them out of their
sleeves.</p>
<p>Massan thrashed about, trying to shake off whatever it was. No use.</p>
<p>Then his detector screen was lifted slowly from the viewplate. He
felt something vibrating on his helmet. The oxygen tubes! They were
being disconnected.</p>
<p>He screamed and tried to fight free. No use. With a hiss, the oxygen
tubes pulled free of his helmet. Massan could feel the blood pounding
through his veins as he fought desperately to free himself.</p>
<p>Now he was being pushed down into the sea. He screamed again and tried
to wrench his body away. The frothing sea filled his viewplate. He was
under. He was being held under. And now ... now the viewplate itself
was being loosened.</p>
<p><i>No! Don't!</i> The scalding cold methane ammonia sea seeped in through
the opening viewplate.</p>
<p>"It's only a dream!" Massan shouted to himself. "Only a dream. A
dream. A—"</p>
<div style="break-after:column;"></div><br />