Leoh–Odal Duel is the climactic confrontation between Professor Leoh and Major Par Odal, a contest whose significance extends beyond its victor. It is at once a public reckoning between an old scientist and a professional killer, a demonstration of the dueling machine’s reconstructed safety, and a test of whether personality and judgment can defeat superior training. The event turns a history of violence, coercion, and technological misuse into a regulated spectacle in which the result is announced before a packed audience and becomes a visible moral reversal.

Causes and Public Stakes

For a solid week, every tri-di outlet in the Acquataine Cluster had publicized the coming duel as a struggle between good and evil whose outcome remained uncertain. The contrast was made almost emblematic: the old, overweight, shaggy Professor Leoh against the blade-slim professional killer, Major Par Odal. The building housing the dueling machine was surrounded by crowds whose anxious murmuring could be heard inside, while the press gallery was packed with reporters. Government and social leaders, military men, policemen, and representatives of the Kerak embassy filled temporary seats around the machine, and Geri Dulaq watched from the front row beside the empty chair reserved for Hector.

Hector distrusted the contest even after the machine had been rebuilt. Leoh answered that the worst Odal could do was defeat him, that the slightest medical irregularity would make the machine stop automatically, and that he intended to use the neutron-star environment in which he had previously defeated a college student. Leoh’s confidence was not based on a claim of superior reflexes or weapons training. Earlier experiments with Hector had shown that the machine reproduced and amplified thought patterns faithfully while preserving each participant’s actual knowledge and physical abilities; nevertheless, Leoh repeatedly won when the two men confronted one another. He came to understand that the machine projected personality as well as thought, making the duel a contest of character and decision rather than a simple comparison of speed.

The safeguards were designed to prevent the abuses associated with Major Par Odal’s earlier duels. Leoh added a circuit that psychonically isolated the participants from the outside world while the machine operated, making external contact impossible. A second circuit recorded and monitored the entire duel so that the chief meditech could review the tape if either side alleged a rule violation. The machine therefore became not merely an arena but an observing institution: it enclosed the combatants, preserved a record, and assigned technical personnel the power to judge whether the rules had been broken.

Participants and Preparation

Major Par Odal arrived under heavy public hostility. The main doors opened to admit him, his two seconds, and two rows of uniformed policemen, all framed by the light blue uniforms of Kerak. Odal irritably brushed something from his tunic, prompting Leoh to remark that diplomatic immunity had evidently not protected him entirely from the crowd. The introductions, medical examinations, instructions, and selection of weapon and environment consumed what seemed like hours, prolonging the suspense before the machinery finally signaled readiness.

Hector and Leoh then separated, with Hector taking the spectator’s seat beside Geri while Leoh and Odal entered their booths. The meditechs assumed their positions at the control desks, and the panel lights changed from amber to green. Nothing remained for the spectators but to wait. The crowd’s uncertainty emphasizes the peculiar status of this encounter: the participants were physically enclosed and medically supervised, but the projected experience was intended to carry the danger, pressure, and immediacy of actual combat.

Odal chose a ground-car contest. Leoh found himself behind the wheel of a sleek blue car with a plastic-bubble canopy, two bucket seats, and an engine throbbing beneath an aerodynamically sculpted hood. The car stood on an arrow-straight highway beneath a harsh yellow sky, with jagged bluish mountains on the horizon and a flat, cloudless desert surrounding the road. Odal explained through the dashboard radio that the cars had ordinary wheels rather than air cushions, lacked magnetic bumpers, and could not be electronically locked to the highway. Their objective was to make the other driver crash; if Leoh could outrun Odal for half an hour, Odal would acknowledge him as the winner.

Course of the Duel

The simulated environment translated the formal rules into immediate physical peril. As the cars entered the mountains, Odal crowded Leoh against the shoulder of a rising slope. Pebbles struck the floorboards while the turbines whined, the road climbed, and a cliff fell away on the opposite side toward the desert. The danger depended on the narrow margin between control and catastrophe: Leoh was not simply steering toward a finish line but defending his position against an opponent determined to force him from the road.

A bridge appeared between two cliffs, and the apparent landscape seemed to rush toward Leoh. When he tried to return to the center of the road, Odal rammed his side. The impact tore the wheel from Leoh’s hands and sent the car skidding toward the shoulder. Leoh recovered, reached the bridge, and continued beneath suspension cables that flashed past him while he gripped the wheel with aching intensity. Odal passed during the skid and waved back from the leading red car, turning the temporary advantage into a deliberate psychological provocation.

The contest then entered a curving tunnel. Leoh tried to remain ahead as Odal pressed along his left side, eventually driving partly up the tunnel wall. Odal’s red car climbed higher behind Leoh’s fender in an attempt to pass. The maneuver became its own trap: the car fell out of control, smashed upside down onto the roadway, and exploded in sparks and fuel. The concussion struck Leoh’s car so violently that he nearly lost control as well. The image of destruction is visually indistinguishable from a real crash, but the machine’s purpose is revealed immediately afterward when the violent landscape disappears.

Leoh found himself back in the booth, facing a calm, flat-gray screen. His body was soaked with sweat, his hands pressed into aching fists as if they still held the steering wheel. Hector entered anxiously, and Leoh announced that he had beaten Odal. Across the room, Odal’s thin face was deathly grim while the crowd stood in stunned silence. The chief meditech then formally declared Professor Leoh the victor, releasing the room’s pent-up tension in a roar. Spectators surged toward the machine and lifted Leoh and Hector onto their shoulders, transforming the regulated duel into a public celebration.

Consequences and Aftermath

The duel changes the apparent hierarchy between the two men. Odal possesses professional killing skills and expects the confrontation to be governed by his own superiority, while Leoh’s success depends on the machine’s faithful projection of personality and on his ability to remain composed within a hostile environment. The result therefore does not merely record a technical win. It demonstrates that the machine can expose qualities not measured by conventional combat training, and that an opponent who appears physically and professionally dominant can be defeated by judgment expressed through the simulated situation.

The victory also restores public confidence in the dueling machine after its earlier capacity to reach beyond the booth and kill. Its isolation circuit prevents the duelists from contacting the outside world, its monitoring circuit creates an auditable record, and its medical supervision ensures automatic interruption when a participant’s condition becomes dangerous. The machine’s apparent neutrality is not assumed; it is constructed through additional circuits, meditech oversight, recorded evidence, and formal rules. The public announcement by the chief meditech gives that structure an authoritative conclusion.

At the same time, the event preserves an unsettling contradiction. The machine prevents actual bodily harm while producing the sensations and perceptions of a lethal encounter so convincingly that Leoh emerges drenched in sweat with his hands locked around an absent wheel. The duel is safe in its physical consequences but intense in its psychological reality. Its spectacle depends on making simulated violence credible enough to settle aggression and rivalry, then abruptly returning the participants to the booth and the spectators to the role of witnesses.

Narrative Significance

Leoh–Odal Duel condenses the book’s recurring conflict between destructive force and disciplined intelligence. Earlier military and political confrontations frame authority as a power capable of imposing order or crushing resistance; here, Leoh offers a different model of control, using technology to contain violence, observe it, and make its rules enforceable. The duel’s value shift moves from public doubt and fear to confirmed victory, but the change is earned through a sequence of narrowing choices: the dangerous road, Odal’s deliberate ramming, the bridge skid, the tunnel-wall attack, and the final crash.

The event also makes the dueling machine a boundary object linking science, medicine, law, spectacle, and personal conflict. Scientists refine it, meditechs supervise it, reporters and crowds interpret it, officials and military representatives attend it, and the participants use it to settle a confrontation that could otherwise become lethal. Afterward, the machine’s possibilities continue to expand: Leoh and Hector later begin testing teleportation through it, with Hector making a booth-to-booth jump in an average of four picoseconds at a power cost roughly equivalent to a starship’s engines moving a mass equal to his own weight. The public duel thus stands both as the machine’s vindication and as a threshold toward more consequential experiments.