The stars snapped into clarity as HMS Cygnet dropped from FTL, her hyperdrive's low thrum fading into the stillness of KX-472's outer orbit. The G-type star's golden glow flooded the bridge dome, catching the sharp glint of Commander Isabelle Hayes’s gaze on the holo-map. Below, KX-472b spun—a terra-compatible world of emerald forests, winding rivers, and shimmering seas.

  After a year surveying barren rocks and ice worlds across this sector, Hayes felt her chest tighten with a cautious spark of hope. "First viable candidate of the mission," she announced in her crisp RP accent. The 24 crew members stirred from survey fatigue, their attention snapping to the viewports. "Sensors, report."

  "Breathable air, nineteen percent oxygen, 0.95g, thriving ecosystems," Midshipman Sarah Locke replied, her console pulsing with data streams. "Dense vegetation, stable climate zones." She frowned, zooming the overlay. "Curious though—organic aerosol particulates are elevated. Higher than we'd expect for a forest world. Could be seasonal, volcanic outgassing, or something biological we haven't cataloged."

  Hayes noted it but pressed on. "Anything immediately hazardous?"

  "Not that we can tell from orbit, ma'am. We'd need surface analysis to be certain."

  Sensor arrays hummed, painting the planet's promise across the dome's 270-degree view. A viable colony world needed five criteria: breathable atmosphere, manageable gravity, liquid water, stable climate, and defensible terrain. KX-472b was checking every box—a rarity that justified every day of their year-long survey mission.

  Fifty thousand kilometres out, another light flared into existence: the JSSDF Nowaki, sliding from FTL like a blade drawn from its sheath. Within minutes she was closing fast, “Autumn Wind” (野分) blazing red and gold across her bow as she burned toward the planet. Captain Masato Ishikawa stood rigid in his bridge dome, eyeing the same world with an engineer's precision. Beside him, Survey Coordinator Lt. Hikari Takahashi—29, veteran on her fourth voyage —was already plotting coordinates.

  "Habitability confirmed: forests, rivers, breathable air at nineteen percent oxygen, 0.95g," Takahashi reported, voice steady. "I can launch in four hours."

  The world hung below them, unnamed until colonization was assured. Japan's colonial dreams rested on such finds, and Ishikawa's 23-person crew moved with quiet efficiency after their own year of fruitless surveys.

  But Nowaki's sensors caught an anomaly. "Contact," Takahashi said, voice tightening. "Bearing 090, range 50,000 kilometers." Her console flared red. "A Royal Navy scout-corvette. They're scanning the planet."

  Ishikawa's brow furrowed. The odds were infinitesimal—survey ships scattered across dozens of target systems, both arriving within hours of each other. Yet here they were, two rivals converging on the same prize.

  Cygnet's sensors flared concurrently. "JSSDF contact, bearing 270," Locke snapped, the holo-map flashing red. "Range 50,000 kilometers. They're running full survey scans."

  Hayes's lips pressed into a thin line. The RN and JSSDF were fierce rivals in the colonial race, and KX-472b hung unclaimed between them. "They're jumping our survey," she said, irritation seeping through her reserve. "Open a channel."

  "Laser comms only at this range, ma'am," Locke reported, adjusting the tight-beam array. "Two-way light delay negligible."

  "HMS Cygnet to unidentified vessel," Hayes's voice cut through Nowaki's comms, firm and commanding. "This is Commander Isabelle Hayes, Royal Navy. KX-472b is under RN survey priority. State your intentions and withdraw to a respectful distance."

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  Ishikawa's reply was formal, his English precise. "Captain Masato Ishikawa, JSS Nowaki, Japan Space Self-Defense Force. This world is under our survey mandate. You have no prior claim under UN charter protocols. Explain your presence or vacate this system."

  The orbital standoff ignited. Cygnet’s railguns hummed to readiness, vibration thrumming through the deck plates. Aboard Nowaki, combat drone bays primed, their launch lights shifting to amber. Both ships locked weapons, 50,000 kilometers separating them in a silent duel.

  "They're targeting us," Locke warned, voice low.

  Hayes calculated: railguns would take minutes to connect at this range, but drones were faster. A fight here meant hyperdrives crippled, crews stranded 35 light-years from Earth with no FTL communications. Unacceptable odds.

  Across the void, Ishikawa reached the same conclusion. "De-escalate," he ordered quietly. "Reopen the channel."

  "Commander Hayes," Ishikawa began, tone deliberate, "our arrivals were simultaneous—a statistical improbability that nevertheless binds us to the same reality. Neither holds a prior claim. If we engage now, we doom both missions and any chance of claiming this world. I propose a truce: no hostilities until initial surveys confirm the planet's suitability for colonization."

  Hayes's eyes narrowed, fingers tapping the console. The RN's history and traditions urged defiance, but Ishikawa's logic held weight. "A truce, Captain? You expect me to trust JSSDF won't slip a lander down first?"

  "Mutual benefit," Ishikawa replied, steel threading his voice. "We both launch landers, share initial survey data, and negotiate claims once we know the world is viable. Or we fight, and neither claims anything but wreckage."

  Locke glanced at Hayes. "He's right, ma'am. We need the survey to confirm it's worth fighting over."

  Hayes exhaled, her reserve softening just enough. "Agreed, Captain. Truce until surveys are complete. We share data, and we watch each other closely. One false move, and this ends badly for both of us."

  "Understood. Let's proceed."

  The truce hung fragile, their sensors never wavering. Both bridge crews exhaled, the immediate crisis averted.

  The race pivoted to landers. "Prep ours," Hayes ordered. In Cygnet's stern hangar, Lt. James Patel ran final checks, his xenobotanist's excitement barely contained.

  "After a year breathing synthesized air, Commander? I'm ready to smell real soil again," Patel said over the private channel, calibrating his spectrometer.

  Hayes watched him through the hangar feed, remembering when she'd been that eager. "Just follow containment procedures, Patel. No breakthroughs are worth risking your team."

  "Understood, ma'am."

  Nowaki hit a snag. "Hangar door's stuck," an engineer cursed, the maglev track misaligned from months of hyperspace vibrations. Ishikawa's fists clenched. "Fix it, now."

  Engineers swarmed the mechanism, plasma cutters sparking. Takahashi, suited and ready, checked her equipment with practiced precision. "We'll catch up," she told Ishikawa. "Precision beats speed."

  But Cygnet's lander was already descending, its trajectory clear on Nowaki's sensors. "They've got the lead," Takahashi reported, professional frustration creeping in.

  Ishikawa's jaw tightened. He watched the holo-map, Cygnet's craft piercing KX-472b's atmosphere. "Keep sensors on them. We're not out yet."

  Cygnet's lander touched down in a forested valley, its landing gear sinking into mossy soil. Towering trees filtered light onto glowing fungi, the air thick with the scent of earth and life.

  "Touchdown confirmed," Patel radioed, voice eager. "Commencing EVA now."

  Hayes exhaled, bridge crew tension easing slightly. But as Patel's team moved through the undergrowth, a faint mist stirred—spores drifting from disturbed roots, unnoticed in their enthusiasm.

  Below, the planet waited, its green heart pulsing, a silent threat awakening to intruders it had never evolved to tolerate—and would not permit to remain.