Chapter 1

Dulaq rode the slide to the upper pedestrian level, stepped off and walked over to the railing. The city stretched out all around him--broad avenues thronged with busy people, pedestrian walks, vehicle thoroughfares, aircars gliding between the gleaming, towering buildings.

And somewhere in this vast city was the man he must kill. The man who would kill him, perhaps.

It all seemed so real! The noise of the streets, the odors of the perfumed trees lining the walks, even the warmth of the reddish sun on his back as he scanned the scene before him.

It is an illusion, Dulaq reminded himself, a clever man-made hallucination. A figment of my own imagination amplified by a machine.

But it seemed so very real.

Real or not, he had to find Odal before the sun set. Find him and kill him. Those were the terms of the duel. He fingered the stubby cylinderical stat-wind in his tunic pocket. That was the weapon he had chosen, his weapon, his own invention. And this was the environment he had picked: his city, busy, noisy, crowded, the metropolis Dulaq had known and loved since childhood.

Dulaq turned and glanced at the sun. It was halfway down toward the horizon, he judged. He had about three hours to find Odal. When he did--kill or be killed.

Of course no one is actually hurt. That is the beauty of the machine. It allows one to settle a score, to work out aggressive feelings, without either mental or physical harm.

Dulaq shrugged. He was a roundish figure, moon-faced, slightly stooped shoulders. He had work to do. Unpleasant work for a civilized man, but the future of the Acquataine Cluster and the entire alliance of neighboring star systems could well depend on the outcome of this electronically synthesized dream.

He turned and walked down the elevated avenue, marveling at the sharp sensation of hardness that met each footstep on the paving. Children dashed by and rushed up to a toyshop window. Men of commerce strode along purposefully, but without missing a chance to eye the girls sauntering by.

I must have a marvelous imagination, Dulaq thought smiling to himself.

Then he thought of Odal, the blond, icy professional he was pitted against. Odal was an expert at all the weapons, a man of strength and cool precision, an emotionless tool in the hands of a ruthless politician. But how expert could he be with a stat-wand, when the first time he saw one was the moment before the duel began? And how well acquainted could he be with the metropolis, when he had spent most of his life in the military camps on the dreary planets of Kerak, sixty light-years from Acquatainia?

No, Odal would be lost and helpless in this situation. He would attempt to hide among the throngs of people. All Dulaq had to do was to find him.

The terms of the duel restricted both men to the pedestrian walks of the commercial quarter of the city. Dulaq knew the area intimately, and he began a methodical hunt through the crowds for the tall, fair-haired, blue-eyed Odal.

And he saw him! After only a few minutes of walking down the major thoroughfare, he spotted his opponent, strolling calmly along a crosswalk, at the level below.

Dulaq hurried down the next ramp, worked his way through the crowd, and saw the man again. Tall and blond, unmistakable. Dulaq edged along behind him quietly, easily. No disturbance. No pushing. Plenty of time. They walked along the street for a quarter hour while the distance between them slowly shrank from fifty feet to five.

Finally Dulaq was directly behind him, within arm’s reach. He grasped the stat-wand and pulled it from his tunic. With one quick motion he touched it to the base of the man’s skull and started to thumb the button that would release the killing bolt of energy...

The man turned suddenly. It wasn’t Odal!

Dulaq jerked back in surprise. It couldn’t be. He had seen his face. It was Odal--and yet this man was definitely a stranger.

He stared at Dulaq as the duelist backed away a few steps, then turned and walked quickly from the place.

A mistake, Dulaq told himself. You were overanxious. A good thing this is an hallucination, or else the auto-police would be taking you in by now.

And yet ... he had been so certain that it was Odal. A chill shuddered through him. He looked up, and there was his antagonist, on the thoroughfare above, at the precise spot where he himself had been a few minutes earlier. Their eyes met, and Odal’s lips parted in a cold smile.

Dulaq hurried up the ramp. Odal was gone by the time he reached the upper level. He could not have gotten far, Dulaq reasoned. Slowly, but very surely, Dulaq’s hallucination turned into a nightmare. He spotted Odal in the crowd, only to have him melt away. He saw him again, lolling in a small park, but when he got closer, the man turned out to be another stranger. He felt the chill of the duelist’s ice-blue eyes on him again and again, but when he turned to find his antagonist, no one was there but the impersonal crowd.

Odal’s face appeared again and again. Dulaq struggled through the throngs to find his opponent, only to have him vanish. The crowd seemed to be filled with tall, blond men crisscrossing before Dulaq’s dismayed eyes.

The shadows lengthened. The sun was setting. Dulaq could feel his heart pounding within him and perspiration pouring from every square inch of his skin.

There he is! Definitely, positively him! Dulaq pushed through the homeward-bound crowds toward the figure of a tall, blond man leaning against the safety railing of the city’s main thoroughfare. It was Odal, the damned smiling confident Odal.