The Longest March

The testing chamber was colder than Dr. Victor Krein liked, but the cold was part of the protocol. Temperature control affected muscle response times, and he needed precise readings.

Nine men stood in a line against the far wall of the chamber, naked and shivering despite the controlled environment. They were thin—abnormally so, with the gaunt faces and protruding ribs of men who had lived on thin soup and stale bread for years. But beneath the starvation, something else was visible: a density to their muscles, a hardness to their bone structure that no natural human possessed.

Krein walked slowly down the line, his white lab coat immaculate in the harsh fluorescent light. He stopped at each man and pressed a stethoscope to his chest, listening to the rhythm of his heart. The beats were slower than normal—forty-two beats per minute, compared to the average sixty-five. Their oxygen consumption was thirty percent below baseline. Their muscle fiber density was forty percent above.

"Volunteer Seven," Krein said softly.

The man at the end of the line straightened. He was the smallest of the nine, slight of frame with a shaved head and a face that had been beaten and healed and beaten again until the scars had become part of his architecture. He did not speak. He did not need to. His eyes said everything: I do not know what I am, but I know I was chosen for a reason, and that reason is not kindness.

Krein turned to the observation window, behind which General Friedrich von Stauffen stood with his arms folded and his expression one of cold satisfaction.

"General," Krein said, his voice carrying through the intercom, "the data confirms that all nine subjects have exceeded our performance projections. Aerobic capacity: triple baseline. Muscle recovery: four times faster than unmodified humans. Cold tolerance: subjects can operate comfortably at minus twenty degrees Celsius without additional insulation."

"Can they fly?" von Stauffen asked.

Krein hesitated. That was the question that kept him awake at night, the question he had not yet answered in any of his reports. The enhanced subjects showed increased bone density and reduced body weight relative to muscle mass. Theoretically, with the right wing structure—a harness of lightweight alloys and powered rotors—they could achieve sustained flight at altitudes up to three thousand meters.

"Theoretically, yes," Krein said. "But I have not tested aerial capability."

Von Stauffen's expression hardened. "You will not test aerial capability until I give the order. Understood, Doctor?"

"Understood, General."

When Krein turned back to the chamber, Volunteer Seven was watching him. Not with fear or anger, but with a quiet, burning curiosity that was far more unsettling than either of those. The man's mouth moved, forming words in a Bavarian dialect that Krein barely understood.

"Was?" Krein asked.

"War?" the man repeated, and then pointed at himself, at the other eight men, at the chamber walls, and said a single word that Krein did understand.

"Fliegen." Fly.

---

The fog over the English Channel was thick and cold, the kind of fog that made the world shrink to the size of a cockpit windshield. Dr. Krein stood on the frost-covered airfield beside the gliders—nine sleek aircraft, each designed to carry one enhanced soldier to the beachhead below.

D-Day. June 6th, 1944. The greatest amphibious invasion in human history, and beneath it, hidden beneath the official plans and the public narratives, Krein's secret project: nine men who could fly without engines, who could descend from the clouds like angels or demons depending on who told the story.

Von Stauffen stood beside him, his SS uniform stark white against the grey morning.

"The gliders will be released at two thousand meters," he said. "Each soldier is to identify a landing craft or coastal battery and neutralize it. You will have approximately nine minutes of unpowered flight from release point to beachhead. After that, they are on their own."

"How many return?" Krein asked.

Von Stauffen's smile was thin and cold. "That is not a question that concerns you, Doctor. What concerns you is whether the technology works. Tonight, we find out."

Krein looked at the nine men as they were loaded into the gliders. They moved with a fluid grace that was unnerving—effortless, economical, like predators who knew exactly how much force each muscle required. Volunteer Seven turned his head and looked at Krein one last time. His eyes were calm. Resigned.

"Good luck," Krein said in German, though he knew the man could not understand him.

But something in the man's expression shifted—something that might have been understanding, or might have been the flicker of a memory, distant and fragmented. Volunteer Seven raised his hand in a gesture that was neither salute nor wave, but something in between, and then the glider door closed.

One by one, the gliders were towed to the runway. One by one, they were released into the fog. Krein watched them rise through the gray, becoming smaller and smaller until they were invisible, swallowed by the cloud layer.

Then there was nothing but fog and silence and the sound of his own breathing.

---

Nuremberg, October 1946. The courtroom was a cavernous space, its walls lined with the faces of war-weary judges and journalists and the occasional survivor whose eyes held the hollow light of people who had seen too much and could not unsee it.

Colonel Richard Hayes sat across from Dr. Victor Krein, his posture relaxed but his eyes sharp and patient. Between them lay forty-seven boxes of documents—Krein's laboratory notes, von Stauffen's orders, medical reports from the nine subjects, photographs of the test chamber, transcripts of interrogations.

"Dr. Krein," Hayes said, his voice carrying the calm, persistent tone of a man who knew that truth was found in the details, not the declarations, "you have described to this Tribunal the development and deployment of the so-called Fliegerprojekt—the Flying Soldier project. I would like to understand your personal role in this program. Were you a willing participant? Did you believe in the project's objectives?"

Krein looked at his hands. They were the hands of a scientist—long-fingered, steady, marked by the faint yellow stains of chemical exposure. The hands that had written the reports, adjusted the equipment, pressed the stethoscope to the chests of nine men who had been selected from the death camps and told they would be fed and cared for in exchange for their participation.

He had lied to them about the flying. He had told them they were being prepared for medical research, for some kind of treatment that would help them recover their strength. He had never told them that the end goal was aerial warfare.

"I was not a willing participant," Krein said quietly. "But I was a willing instrument. There is a difference."

Hayes leaned forward. "Explain that difference, Doctor."

Krein closed his eyes. In the darkness behind his eyelids, he saw the nine men in the testing chamber, standing against the wall like a line of ghosts. He saw Volunteer Seven's quiet, burning eyes. He saw the gliders disappearing into the fog. He saw the English Channel below, dark and endless and full of ships and men and the terrible machinery of war.

"I knew," Krein said, "that what I was building was a weapon. I told myself that I was building it to understand human physiology, to push the boundaries of medical science, to help humanity understand itself. But the truth is simpler and more terrible: I was helping the Nazis build a new kind of soldier. I was giving them science. And science, when placed in the hands of monsters, becomes a monster."

Hayes was silent for a long moment. Then he said, very gently: "And the nine men?"

Krein's eyes opened. They were red-rimmed and exhausted, carrying the weight of six years of sleepless nights and unanswered questions.

"Nine men who were selected from death camps and promised food and safety and given a purpose, however terrible. Nine men who flew into a fog over the English Channel and were never seen again. I do not know if they died in the sky, or if they landed and were killed on the beach, or if they landed and disappeared into the French countryside and lived out their lives as anonymous men with strange bones and strange abilities. I do not know."

His voice broke, and he stopped. The courtroom was absolutely silent. Even the court reporter had stopped writing.

"We wanted to make angels," Krein said, so quietly that Hayes had to lean forward to hear it. "We made something else."

Hayes looked at him for a long moment. Then he closed his folder and said, "That is all, Dr. Krein. Thank you for your testimony."

Krein stood up and walked from the courtroom. In his cell that night, alone in the darkness, he looked at his hands—the hands that had helped create monsters—and he wondered if the nine men were praying for him, or praying that he would never be found.

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© 2026 - Authored by Z R ZHANG ( EL9507135 -- パスポート番号[ちゅうごく] 중국 여권 번호 Номер паспорта หมายเลขหนังสือเดินทาง Passnummer رقم جواز السفر CHN Passport) The aforementioned Author hereby grants to OXFORD INDUSTRIAL HOLDING GROUP (ASIA PACIFIC) CO., LIMITED （BRN74685111） all economic property rights, including but not limited to the rights of: reproduction, distribution, rental, exhibition, performance, communication to the public via information network, adaptation, compilation, commercial operation, authorization for third-party use, and rights enforcement. Such grant is exclusive and irrevocable. The term of such rights shall be 49 years from the date of publication. To contact author， please email to datatorent@yeah.net