Leoh–Odal final duel

The Leoh–Odal final duel is the decisive public confrontation between Professor Leoh and Major Par Odal: a challenge born from an accusation of cheating, accepted under conditions of public scrutiny, and settled through the dueling machine’s controlled simulations. Its significance lies not only in Professor Leoh’s victory, but in the reversal built into that victory. Major Par Odal, the blade-slim professional killer whose earlier successes depended on outside help, enters as the apparently dominant combatant; Professor Leoh, old, overweight, and inexperienced with many weapons, defeats him by combining intellectual confidence, knowledge of the machine, and a deeper understanding of how personality shapes action.

Causes and Conditions

Major Par Odal arrives at Professor Leoh’s quarters to settle what he calls unfinished business. Professor Leoh had previously accused him of cheating in the dueling machine, and Major Par Odal had intended to challenge him before the Star Watch intervened. The new challenge therefore carries both personal resentment and a dispute over the machine’s legitimacy. Major Par Odal asks Professor Leoh directly whether he accepts, treating the challenge itself as an already-issued obligation rather than an invitation that can simply be ignored.

Professor Leoh accepts, but he refuses to let the duel remain a private encounter whose result can be disputed afterward. He agrees on the condition that the recording be shown publicly. The terms convert the contest from a potentially secret trap into an auditable event. Major Par Odal accepts a meeting three days later, according to customary procedure, and the duel becomes a public test of whether the machine can distinguish legitimate ability from manipulation.

The contest is staged amid extraordinary public attention. Crowds surround the building, while the press gallery is filled with reporters. For a full week, every tri-di outlet in the Acquataine Cluster has presented the coming match as a struggle between good and evil whose outcome remains uncertain. The spectators include government and social leaders, military personnel, police, and representatives of the Kerak embassy; Geri Dulaq sits in the front row beside the chair intended for Hector H. Hector. The social scale of the audience makes the duel more than a quarrel between two men: it becomes a public judgment on the machine and on the values represented by its contestants.

Safeguards and Stakes

Professor Leoh has redesigned the dueling machine after Major Par Odal’s earlier ability to kill people through it. One new circuit psychonically isolates the duelists from the outside world, making it impossible for either participant to contact anyone beyond the machine while the contest is operating. A second circuit monitors the entire duel and preserves a recording that the chief meditech can review if either side alleges that the rules were broken. A third safeguard is also mentioned in the same explanation, though its detailed function is not given in the surviving account. Together, the additions place isolation, monitoring, and medical oversight around an instrument that had previously allowed violence to escape its supposed boundaries.

Professor Leoh reassures Hector H. Hector that the worst Major Par Odal can do is defeat him and that the machine will stop automatically at the slightest medical irregularity. He also chooses the neutron-star environment he used against a college student, denying Major Par Odal an environmental advantage. Professor Leoh’s confidence is partly strategic and partly analytical: he believes his repeated victories have shown that Major Par Odal wins only when he receives outside assistance. The duel consequently tests whether Major Par Odal’s apparent superiority belongs to the man himself or to the illicit extensions of power surrounding him.

The machine’s deeper implications have already emerged from Professor Leoh’s experiments with Hector H. Hector. The two initially use it for hide-and-seek across jungles, cities, glaciers, and interplanetary voids without leaving their booths. After Professor Leoh becomes satisfied that the device reproduces and amplifies thought patterns faithfully, they attempt light-weapon contests and then use pistols, sonic beams, and grenades while imagining protective equipment. Hector H. Hector is faster and more accurately trained with these weapons, yet Professor Leoh wins most of their direct bouts. This disparity leads Professor Leoh to conclude that the machine projects personality as well as thought. The final duel therefore carries an intellectual stake: it examines whether character itself can become a decisive combat resource.

Course of the Duel

The first part proceeds under the rules. When Professor Leoh emerges from his booth, he says that Major Par Odal played exactly by the rules and played extremely well. Professor Leoh admits that there were moments when he thought Major Par Odal would finish him, while also acknowledging that he never placed Major Par Odal in comparable danger. The chief meditech declares the first part a draw. The result preserves the uncertainty advertised to the public and confirms that Major Par Odal remains a formidable opponent even without the outside help associated with his earlier victories.

Major Par Odal chooses the environment and weapon for the continuation. He selects a ground-car contest, requiring only that Professor Leoh know how to drive. Professor Leoh finds himself behind the wheel of a sleek blue ground car with a plastic-bubble canopy, two bucket seats, and a conventional engine beneath an aerodynamically shaped hood. The cars are set on a straight highway crossing a flat, hot desert toward jagged blue mountains. Major Par Odal explains that the objective is to make the other driver crash; if Professor Leoh can outrun him for half an hour, Major Par Odal will concede defeat.

The apparent simplicity of the test conceals its danger. The cars have wheels rather than air cushions, lack magnetic bumpers, and have no electronic controls that can lock them onto the highway. As the road enters the mountains, it becomes more hazardous, and the contest shifts from abstract fencing or weapon use to a struggle over position, nerve, timing, and control. The machine projects the consequences of the simulated environment with enough force that survival depends on judgment even though the duel remains technologically contained.

Major Par Odal presses from behind, trying to pass. In the curving tunnel, he insists on the left while Professor Leoh keeps ahead of him. Major Par Odal drives partly up the tunnel wall on his left wheels and climbs still farther in an attempt to get alongside Professor Leoh’s fender. Professor Leoh sees Major Par Odal’s clenched face through the rear viewscreen, a visible sign of grim determination. The pursuit ends when Major Par Odal’s red car loses control, falls upside down onto the roadway, and explodes in sparks and fuel; the concussion strikes Professor Leoh hard enough to nearly make him lose control of his own car.

Victory and Consequences

Professor Leoh survives the crash and recognizes that he has won. His exclamation that he has beaten Major Par Odal is followed by the chief meditech’s formal announcement that Professor Leoh is the victor. The crowd, previously too tense to believe the result, erupts. Spectators swarm toward the machine and lift Professor Leoh and Hector H. Hector onto their shoulders. The public celebration gives the victory an institutional dimension: the result is not merely Professor Leoh’s private satisfaction, but an outcome witnessed, recorded, and certified under the machine’s revised procedures.

The duel reverses the moral and technical meaning of the apparatus. Earlier, Major Par Odal’s use of the dueling machine demonstrated how a system designed to settle aggression without mental or physical harm could become lethal when its boundaries were violated. Professor Leoh’s final contest takes place after isolation and monitoring have been added, and the recorded, medically supervised result withstands the challenge of Major Par Odal’s skill. The machine does not erase conflict; instead, it confines conflict sufficiently for rules, evidence, and public judgment to matter.

The victory also completes Professor Leoh’s practical discovery about personality. He does not defeat Major Par Odal by becoming faster, more accurate, or more professionally trained. In the car contest, he wins through persistence and control while Major Par Odal’s determination drives him into a reckless attempt to climb the tunnel wall. The outcome supports the proposition that the machine projects personality: Major Par Odal’s aggression becomes a liability, while Professor Leoh’s intellectual confidence and disciplined refusal to panic become forms of combat power.

Narrative Significance

The Leoh–Odal final duel combines rivalry, public trial, technological experiment, and moral reversal. Its structure begins with speech: Major Par Odal names the unfinished accusation and issues the challenge; Professor Leoh’s acceptance adds public disclosure as a condition; the machine then converts those verbal claims into a sequence of measurable tests. The spoken agreement has practical consequences because it determines the date, the public access to the recording, and the legitimacy of the eventual verdict.

The contest also stands in sharp contrast to the surrounding history of war and coercion. Elsewhere, Emil Vorgens attempts to arrange a truce on Shinar, while violence produces deaths that are treated as military victories; in the final duel, by contrast, the governing problem is whether violence can be bounded without losing its seriousness. The safeguards, the chief meditech’s authority, and the public audience all insist that power must answer to procedure. The result does not make the machine harmless in itself, but it demonstrates an effort to make its operation accountable.

Finally, the duel prepares the ground for the machine’s later development rather than ending its story. Professor Leoh’s work with Hector H. Hector eventually turns from combat simulation toward teleportation experiments. Hector H. Hector begins by teleporting himself between booths a dozen times on the first day; Professor Leoh measures an average transit time of four picoseconds and a power drain approximately equal to that of a starship’s drive engines pushing a mass equal to Hector H. Hector’s weight. The final duel therefore marks a hinge in the larger narrative: the machine’s public, dangerous past is confronted and judged, while its capacity to project thought, personality, and eventually physical transit opens a far more consequential future.