It felt simple, like counting spoils under a clear sky: a victorious ancient civilization should only think about exploiting off-worlders.

History does the same, a tide of winners carving up the shore.

Winning in war is a banner in the storm, proof of iron in the blood.

Surrender is a bowed head in rain, a compromise writ on wet stone.

Heron wasn’t the sentimental sort, like a blade wrapped in silk.

Nor was the ancient civilization given to theatrics, a mountain under snow.

But this decision mattered, a compass set beneath starlight, fixing how we’d face those beyond the sky.

“This part surprised me,” Heron said, voice light as wind across reeds.

“The gentle scientists turned into hardline hawks, like cranes snapping on ice.

They study Aether like monks reading scripture, detached from dust.

Yet once war drums beat, they were fiercer than anyone, talking even about ‘burning the glass sphere’.”

She remembered their usual grace flipping into frenzy, a lantern flaring in the night, and couldn’t help a laugh.

This was history turning, a river in flood.

Scientists don’t work only for Aether’s mysteries; everyone wants their name inked on dawn.

A life without desire is an empty courtyard, and Heron wouldn’t hire that kind of shadow.

Why?

Because the moment such a person finds a desire, it’s lightning striking a dry forest.

Chains of rank and ties of life won’t hold them, not in an age sailing the cosmic sea.

Heron wanted no wildfire in her house.

“‘Burn the glass sphere’? What does that mean?”

Aphelia tilted her head like a fawn under willow shade, puzzled by the phrase.

She knew the four words apart, but together they were a blank scroll.

Heron flushed, a cherry blossom shaken by breeze, opened her mouth, then closed it with a smile.

She ruffled Aphelia’s hair, soft as cattail fluff, and let the question float away.

Play it safe; she wanted the image of a good mother rooted in Aphelia’s heart, like a lotus in clear water.

How could she explain that “burning the glass sphere” meant raining hydrogen bombs, and other atomic suns, until a planet’s crust vitrified like glass?

Heron had no moral fastidiousness carved in stone, yet she wouldn’t gift Aphelia that ash-gray truth.

“Forget it,” Aphelia said, a swallow turning midair.

“I feel it’s something terrible.

So, in the end, Miss Heron, how did you treat that civilization?”

“Absorb and assimilate,” Heron waved, palm cutting air like a fan.

“Polite words call it cultural infiltration; blunt words call it colonization.”

Heron didn’t keep it heavy in her heart, like laying a leaf on water.

Yet no conquest is that simple, not under moon or sun.

History shows the same pattern, a drumbeat of blood and shadow; war and colonization always come with red rain and hidden knives.

A ruler can’t ignore a people’s resistance, like roots under stone.

Heron’s own nation had proved, across a century of storm and steel, that their spine wouldn’t bend, a pine standing in snow.

Raised by such a nation, Heron valued the word “people,” a constellation stitched together.

Marriage alliances, assassinations, mixed blood—methods like the brushstrokes of a dark painting.

Dissolve ethnic consciousness like salt in the sea.

Collect and burn widely held classics, like monks torching scripture at midnight.

Let sages and masters die in “accidents,” like candles snuffed by a draft.

Offer new knowledge and strength to the young, a lure bright as dawn.

Teach even children, planting seeds beneath frost.

It was a long road, a caravan across deserts.

Aether-backed humanity could bear that time, like oaks growing ring by ring.

The first “Colonial Corps” took half a century of careful weaving, using every tool, and slid into that civilization like ink into paper.

They began the slow work of assimilation, rain wearing stone.

Meanwhile, Heron’s fleet didn’t linger, stars wheeling behind their wake.

They resupplied, marked coordinates like beads on a string, and sailed deeper into the dark sea of space.

Every minute felt precious, a candle burning at both ends.

She left several of her strongest, pillars under a temple, to guard that world.

Measured by common values, Heron’s steps weren’t the gentle ones of a public-facing peace, not flowers on a parade float.

It didn’t fit a leader’s smile, the one polished for daylight.

Yet she did it anyway, like a captain steering through storm.

“We couldn’t let that civilization chain our feet,” Heron said, eyes bright as stars on black water.

“After we took them, we received a planetary coordinate, a spark on the map.

The message was unclear, more mist than lantern.

But since someone sent an invitation, we, as explorers, couldn’t refuse.

That would be shameful, like dropping a sword in front of a crowd.”

She smiled and shook her head, confidence rising like a cresting wave.

Only when they met the signal’s source did that confidence crack, like ice under sudden weight.

“They were the Star Remnant, the ones you’ve met,” she said, voice hard as iron on an anvil.

“We reached them and found poison under silk.

They didn’t signal to talk.

They wanted to borrow those monsters to wipe us out, diverting the flood eastward, shunting calamity away from their gate.”

Heron’s tone was sharp, a hawk’s cry over the ridge.

Her impression of that people was black ink in water, spreading.

Of course it was.

Their eastward diversion had smashed half of Heron’s Aether Legion, a column broken like trees in a gale.

The Aether Legion had only stood true for a scant century, a dawn barely cracked.

Before that, Aether combat arts were still under study, like constellations half-charted.

There weren’t conditions for legions, only bands of free blades, dust on the wind.

Even after Heron forged a legion, each group fought its own way, sparks in separate fires.

Exceptional elites weren’t bad, like bright stars in a winter sky.

But mastery of Aether still split the world into strong and weak.

The exceptional fight on their own terms, mountains standing apart.

They’re strong enough not to force unity, and teams only keep the hearth warm.

Heron herself was the Valkyries’ nominal commander, a banner above the hall.

But the Valkyries had their own battle scripture, a dance under thunder.

For Heron, overwhelming foes with raw Aether was enough, a tidal wave flattening sand.

For ordinary soldiers, that ocean was out of reach.

Their grip on Aether was limited, like lantern oil running low.

They needed a formed set of battle arts, scaffolding in the wind.

Even the Valkyries’ arts didn’t fit at first, a comedy under a grim sky.

The gap was too wide; Heron couldn’t even parse those techniques, like reading knots in a storm.

She tossed them aside as useless parts, a craftsman rejecting unfamiliar tools.

Only later, with careful study, tea steaming at midnight, did she carve out arts suited to ordinary fighters.

Those who survived their first war against off-worlders were precious, embers that refused the rain.

They were the old soldiers we needed, maps etched on their bones.

Their hard-won experience was the best inheritance, a river passed hand to hand.

As long as they lived, Heron and the others could refine the craft, and the legion could grow, oak to forest.

“They’d angered a kind of monster,” Heron said, voice low as wind in a ravine.

“Those horrors came neither from outside their planet nor from within its earth, like thunder without clouds.”

From the first days of war, after losing half a legion, Heron refused to underestimate them, like a sentry watching a dark treeline.

The monsters were insect-like, chitin glinting like wet obsidian.

They named them Insectoids, a neat tag pinned on a shadow.

With Heron anchoring the line, battles no longer ended before they began, not a slaughter at dawn.

But it wasn’t much better, just a storm with fewer lightning strikes.

This was when the value of teaching Aether to all shone through, like candles lit in a hall.

Masses of samples flew to the rear, shooting stars in courier bays.

Researchers tore into them at speed, knives on soft fruit, and found methods that worked.

Frontline troops adapted fast, folding knowledge into muscle, snow into arrowheads.

The deeper they studied that dreadful species, the heavier Heron’s heart grew, a stone sinking in clear water.

If their projections held, the Insectoids had terrifying evolutionary potential, a tide that never stops.

Their bodies were like unripe cells forever churning, waiting for a spark to reshape into the best form for war and survival, a forge that never cools.

Keep trading blows like this, and Heron believed they’d evolve a way to devour Aether itself, a black flame eating light.

She treated them with full respect, like bowing to a rival under the moon.

She raised them to equal footing with humanity, adversaries eye to eye, spears across a river.

Their genes were not fixed shapes, smoke over water.

Even their code wouldn’t decode, a lock without teeth.

Heron tried to stir them with Aether, a silver thread through night.

She aborted before molding could happen, crushing those cells at once, a heel on a spark.

The growth speed was too terrifying, bamboo after rain, and she wouldn’t let that breed keep breathing.

A species that can evolve without end, always finding the best path to live; that answers to a unified will yet retains individuals like stars in a cluster; if not wiped out to dust, would become the best killer of cosmos-born peoples, a scythe for the universe.

“So we found new ways to kill them,” Heron said, steel under velvet.

“We cut Aether usage, like banked coals.

We brought back pre-epoch heat weapons, iron roaring fire.

We never stopped investigating, candles burning down to ash.

The deeper we dug, the more we found the rot wasn’t just on the surface.”

Heron’s face tightened, a mountain under gathering cloud.

The truth behind it was staggering, thunder on a clear day.

Imagine a civilization with strength like a mountain range.

They endure long ages, winter after winter, and they stand at the peak of their world, knowing even near-orbit space like the back of their hand.

Their continuation becomes a locust swarm, devouring everything not nailed down.

Only resources can resist, stones piled on a river.

But that continuation exacts a price, frost biting the leaf.

Lifespans grow long while resources thin, hunger gnawing under silk.

Their needs swell like floodwater.

The planet and nearby star systems are rich enough, fields wide and green.

Even so, sustaining that bloated, twisted civilization strains the spine, a cart creaking uphill.

They chose to reduce what life requires, shaving bone to keep walking, and with that, they stalled their own progress.

A people that should’ve stepped into a new age became backward and swollen, a whale beached on mud.

The sight shocked Heron, like seeing a mirror crack.

If her own people didn’t solve resource and population, they might end the same, a giant wheezing in dust.

Then the thing that undergirds all civilizations moved, the deep foundation named Origin, a tremor under roots.

If anything speaks as a god’s will, then those Insectoids were likely the “messengers,” crows bearing omens.

All manner of baseless calamity fell upon that civilization, a hailstorm under noon.

The Plague of Beasts and man-made disasters came like twin knives.

Combined with the Insectoids’ ravenous invasion, they were forced to discard their off-world mask, a painted face washed by rain.

So they set their eyes on Heron, a hunter picking a new trail.

Only then did Heron realize that a civilization’s rise may truly have a ceiling, a sky that won’t lift.