Chapter 86: The Ashes Beyond the Boundary
Dawn broke beneath a veil of mist.
The mountains of the Western Region stood like enormous shadows beneath the gray sky. Wind swept across the abandoned trails, carrying dry sand and dead leaves through the narrow passes.
Han Feng walked alone along an ancient stone road.
His pace was steady, neither hurried enough to attract attention nor slow enough to suggest exhaustion. His black robe concealed most of his figure, while the Art of the Celestial Veil kept his spiritual fluctuations subdued.
His destination was clear.
The Central Region.
The heart of the Gu World.
A place where ancient sects controlled vast territories, powerful clans guarded inheritances accumulated over generations, and even a seemingly insignificant dispute could involve forces beyond the reach of ordinary cultivators.
If the Western Region was a wilderness where the strong survived through bloodshed, the Central Region was a different kind of battlefield.
There, strength was only one part of the equation.
Information, political influence, inheritance, resources, and the ability to recognize opportunities before others could see them were equally important.
Han Feng needed all of them.
The disturbances spreading across the world would not remain confined to the Western Region. The fissures were appearing more frequently, foreign energy was entering places where it had no natural place, and unknown cultivators were beginning to take an interest in the Gu World.
Sooner or later, the great factions would respond.
Some would seek to seal the disturbances.
Others would attempt to exploit them.
And some would inevitably discover that the things emerging from beyond the boundaries were not treasures waiting to be claimed.
They were dangers that could not be understood through ordinary cultivation knowledge.
Han Feng intended to be prepared before that realization arrived.
As he walked, his attention shifted toward his spiritual sea.
The Celestial Diagram pulsed faintly.
The golden lines that had appeared along its outer edges were becoming more stable. They no longer vanished immediately after each reaction, although their appearance remained irregular.
Han Feng did not attempt to strengthen them.
He had learned enough to recognize the danger of forcing an unfamiliar process.
The Diagram was changing, but he still did not know whether the change represented adaptation, damage, or something entirely different.
A foundation that could interact with the laws of another world might become an extraordinary advantage.
It might also become the weakness through which that world reached him.
He had no intention of discovering the answer by risking his life unnecessarily.
The golden seal beneath his chest remained silent.
That silence did not reassure him.
Fang Yuan's warning still lingered in his mind.
Don't trust the golden seal on your chest.
Han Feng had no proof that the young man had been telling the truth. Fang Yuan might have been offering genuine advice, deliberately planting suspicion, or simply enjoying the opportunity to unsettle someone he considered interesting.
Until Han Feng understood the seal's purpose, however, he would treat the warning seriously.
He continued east.
By midday, the ancient road joined a major trade route.
Caravans moved between the low mountains, guarded by mercenary cultivators and accompanied by merchants whose faces showed the exhaustion of several sleepless nights.
Ordinarily, the road would have been filled with bargaining, complaints, and the occasional argument over passage fees.
Today, the atmosphere was different.
Conversations ended whenever strangers approached.
Several carts carried damaged formation equipment.
One merchant had wrapped his entire load in black cloth, and two cultivators walked beside it with their hands resting on their weapons.
Fear had begun to spread through the region.
Han Feng moved among the travelers without drawing attention.
He did not need to ask questions.
People frightened by an unfamiliar threat often revealed more information than they intended.
"Another fissure appeared near Blue Stone City."
"That makes four this month."
"Four that people know about."
A weary cultivator lowered his voice.
"My cousin works for the Black Cloud Sect. They sent three elders to investigate one of the openings."
"And?"
"Only one returned."
The other man stared at him.
"What came through?"
"Something shaped like a person."
A brief silence followed.
"Was it a Gu beast?"
"That's what they thought at first. Then it spoke."
Han Feng continued walking.
The conversation faded behind him, but he retained every detail.
A humanoid creature.
Powerful enough to threaten several elders.
Capable of speaking.
The reports were becoming more consistent.
The fissures were no longer merely revealing glimpses of foreign landscapes. At least some of them were allowing living beings to cross.
Yet the crossings remained dangerous, and the creatures emerging from them were not necessarily able to survive in the Gu World.
That distinction mattered.
It suggested that the boundary was still resisting the process in some way.
Or perhaps the foreign creatures themselves were being damaged during transit.
Han Feng recalled Jun Mo's shattered arm.
The blackened energy beneath the man's skin had continued destroying his body even after he arrived in the Gu World.
If similar injuries affected other cultivators, then the fissures might be dangerous to both sides.
That offered a narrow advantage.
A dangerous one, but an advantage nonetheless.
Han Feng left the trade route before sunset.
He had no desire to travel with a large group. Caravans attracted bandits, sect scouts, and people desperate enough to mistake unfamiliar travelers for easy targets.
For now, solitude was preferable.
He crossed a dry hillside and entered a mountainous region where the trees had long since lost their leaves.
The Celestial Diagram vibrated.
Han Feng stopped.
The sensation was stronger than before.
He turned toward the eastern slope.
Spiritual energy was moving in that direction.
Not in a natural current, but in a steady convergence, as though invisible channels were drawing Qi toward a single point.
Han Feng narrowed his eyes.
A newly exposed ruin.
Or another fissure.
He considered turning away.
The safest decision was obvious.
He should continue toward the Central Region and avoid becoming entangled in another unknown phenomenon.
But safety alone would not solve his problems.
He needed information about the boundary disturbances. He needed to understand why the Celestial Diagram reacted to them. And if an ancient ruin had emerged, it might contain records explaining the connection between the two.
The possibility was worth investigating.
The danger was not worth underestimating.
Han Feng approached carefully.
He would observe first.
If the situation became unfavorable, he would leave.
That was the plan.
The valley was hidden between two steep ridges.
Broken stone structures protruded from the ground, their surfaces worn smooth by time. Half-buried pillars stood among dry trees, and the remains of an ancient road disappeared beneath layers of dust.
The place had been abandoned for a long time.
Yet the spiritual energy was unusually active.
Han Feng advanced slowly, examining the ground.
There were no fresh footprints.
No obvious signs of recent excavation.
But several patches of dust had been disturbed by a force that had not left ordinary tracks.
He crouched beside one of them.
The soil contained tiny black particles.
They were not ash from a common fire.
When he touched one with the tip of a twig, it dissolved.
Han Feng immediately withdrew the twig.
The particles had disappeared without producing heat or spiritual fluctuations.
He frowned.
Residue from a foreign energy source?
Possibly.
He did not collect any.
There was no reason to expose himself to an unknown substance merely because it looked unusual.
He continued toward the center of the valley.
Then he saw the fissure.
It hung vertically in the air between two broken pillars.
No larger than a door.
Its edges shimmered faintly, distorting the rocks behind it. Within the opening lay a darkness deeper than ordinary shadow, interrupted by occasional golden glints.
Han Feng stopped well outside its apparent reach.
The Celestial Diagram reacted immediately.
The golden lines along its outer edge illuminated.
Pressure spread through his chest.
He slowed his breathing and suppressed his aura.
"Another connection..."
The words escaped him quietly.
The fissure did not resemble the disturbance above Shuanghe. That opening had appeared in the sky and vanished within moments.
This one seemed anchored to the valley.
The broken pillars surrounding it formed an incomplete circle. Their arrangement was too deliberate to be natural.
Han Feng examined the ground between them.
Ancient grooves ran beneath the dust, connecting one pillar to another.
A formation.
Or the remains of one.
He could not tell whether it had created the fissure or had been built to contain it.
The distinction was critical.
If the formation was a seal, disturbing it might widen the opening.
If it was an anchor, destroying it might cause the entire space to collapse.
Han Feng decided not to touch anything.
He was still studying the formation when a deep roar shook the valley.
The ground trembled.
Dust fell from the broken pillars.
Han Feng turned instantly.
Something was moving among the ruins.
A humanoid creature emerged from the darkness.
Its body was covered in black plates resembling scorched metal. Its arms were unnaturally long, ending in curved claws that scraped against the stone.
Its face was incomplete.
One side resembled a human skull, while the other appeared to be composed of moving shadow.
No recognizable Gu aura surrounded it.
Instead, its presence caused the spiritual energy around it to fluctuate violently.
Han Feng's expression hardened.
The creature's head turned toward him.
For a moment, it remained still.
Then it attacked.
There was no warning.
Its body crossed the distance with terrifying speed, and one claw descended toward Han Feng's head.
Han Feng moved sideways.
The claw struck the ground.
BOOM!
Stone exploded.
Fragments flew across the valley, cutting through his sleeve and leaving shallow scratches on his arm.
Han Feng retreated immediately.
The creature twisted in an unnatural motion and lunged again.
Its movements were difficult to predict. It did not appear to follow the ordinary rhythm of a living body, and its joints bent at angles that would have crippled a human cultivator.
Han Feng activated a movement Gu and used the broken pillars to obstruct its advance.
The creature smashed through the first pillar.
Then the second.
It did not slow down.
Han Feng's eyes narrowed.
It isn't protecting itself.
The creature seemed almost indifferent to damage. Its only apparent objective was to reach him.
He changed direction and moved toward a patch of loose ground.
The creature followed.
The moment it entered the unstable section, Han Feng released a controlled burst of Qi.
The ground collapsed beneath its feet.
For an instant, the creature lost its balance.
Han Feng used the opportunity to create distance.
He needed to understand what he was fighting before committing to a direct attack.
Ordinary Gu beasts possessed recognizable patterns. Even mutated spiritual beasts retained some connection to the world's natural energy.
This thing did not.
Its movements were violent, but not entirely random.
Every time it changed direction, the air around its body distorted slightly.
It was as though the creature were struggling to maintain its shape within the Gu World.
Then its gaze shifted toward Han Feng's chest.
The golden seal pulsed.
Han Feng felt the reaction immediately.
The creature let out another roar and charged.
This time, Han Feng did not retreat toward the ruins.
He raised his hand.
A crimson light flickered around his fingers.
He had not summoned the red trace from the sealed crystal. He had not opened the container or attempted to draw upon the foreign flame.
The red glow came from the residual energy that had remained connected to the mark after the incident at Lake of Ashes.
It was faint.
Unstable.
And not something he could freely command.
But he needed to stop the creature before it reached him.
Han Feng released the energy.
A burst of crimson fire struck the creature's chest.
FOOOOM!
The creature staggered.
Flames spread across its black armor, illuminating the valley in a deep red glow.
For a moment, Han Feng thought the attack had worked.
Then the creature screamed.
The sound tore through the valley.
The fissure trembled.
Han Feng's expression changed.
The creature was burning, but instead of collapsing, it seemed to become more agitated.
Its movements grew faster.
The flames did not simply destroy it.
They appeared to provoke a reaction within its body.
Black lines spread beneath the burning plates, converging toward its chest.
Han Feng immediately stopped feeding the energy into the attack.
He had already used more than he intended.
The creature lunged again.
Han Feng barely avoided its claws.
A sharp pain shot through his shoulder as the force of the attack threw him against a broken pillar.
He struck the ground, rolled, and rose unsteadily.
His cultivation was still Rank 4.
His Gu Master rank remained Rank 2.
No matter how unusual his foundation was, he could not afford to exchange blows with a creature that ignored its own injuries.
He needed a different approach.
The golden seal pulsed again.
This time, the Celestial Diagram responded at the same instant.
The golden lines around its outer edge brightened.
Han Feng felt a sudden pressure beneath his chest.
A few tiny golden particles appeared around the crimson energy still lingering on his fingers.
He froze.
The particles were faint and unstable.
They did not resemble ordinary Gu essence.
Nor did they seem to originate from the seal alone.
For a fraction of a second, the crimson trace and the golden resonance interacted.
The creature stopped moving.
Its claws remained suspended above the ground.
The black plates covering its chest began to crack.
Han Feng felt the pressure increase.
He did not understand the process.
He only knew that the creature was being affected.
He resisted the instinct to release more energy.
Instead, he allowed the existing resonance to fade naturally.
The golden particles disappeared.
The crimson light weakened.
The creature gave a final, distorted shriek.
Then its body began to disintegrate.
The black armor broke apart into brittle fragments. Beneath it, the shadowy substance collapsed into a cloud of dark ash.
Within several breaths, nothing remained except a scorched patch of ground and a faint distortion in the air.
Han Feng stood motionless.
His breathing was heavier than before.
His shoulder hurt.
His Qi had fallen.
And the faint crimson trace in his possession had become noticeably weaker.
He looked at his hand.
No golden particles remained.
"What was that?"
He did not expect an answer.
The Celestial Diagram pulsed once.
Then returned to its normal rotation.
Han Feng understood only one thing.
The interaction had worked.
But he did not know why.
The seal might have regulated the resonance. The Diagram might have recognized something in the creature's energy. The crimson trace might have reacted with the foreign substance that held the creature together.
Or all three might have been involved.
He could not separate the possibilities.
More importantly, the effect had not been free.
The energy he had used was limited, and the reaction had consumed part of the residual crimson trace.
If he attempted to repeat it without understanding the mechanism, he might waste the remaining energy—or trigger a reaction he could not control.
He lowered his hand.
No more experiments.
Not here.
The valley fell silent.
Han Feng took several steps away from the scorched ground and examined the fissure.
Its edges were trembling.
The golden glints inside had become more frequent, appearing in short bursts before disappearing into the darkness.
The Celestial Diagram vibrated again.
This time, the sensation was different.
It did not feel like a response to a nearby formation.
It felt like something on the other side had noticed the disturbance.
Han Feng immediately sealed his aura.
He retreated behind a broken pillar and waited.
The fissure widened slightly.
A shadow appeared beyond it.
At first, Han Feng could not determine its shape.
Then he realized that the outline was enormous.
Far larger than the creature he had just destroyed.
It stood somewhere beyond the boundary, surrounded by a darkness that seemed to extend without end.
Han Feng could not see its face.
He could not identify its cultivation.
He could not even tell whether it possessed a physical body.
Yet the moment he sensed it, the pressure in his chest became almost unbearable.
The golden seal remained silent.
The Celestial Diagram continued to rotate.
Han Feng did not move.
The shadow remained beyond the fissure for several breaths.
It did not attempt to cross.
It did not attack.
It simply observed the valley.
Then the fissure shuddered.
The shadow disappeared.
The opening began to contract.
A thin golden line remained visible for a moment before vanishing completely.
The surrounding air returned to normal.
Han Feng waited.
One minute.
Then another.
Only after he was certain the fissure had closed did he leave the broken pillar.
His hands were cold.
He had just witnessed the difference between an intruder and whatever had been watching from beyond the boundary.
The creature had attacked him instinctively.
The shadow had done nothing.
And that was far more disturbing.
A beast driven by instinct could be distracted, injured, or avoided.
Something that observed without revealing its intentions was much harder to understand.
Han Feng glanced toward the empty space where the fissure had been.
"I hope you were only looking."
He knew the words were meaningless.
Whatever had been on the other side might not even have understood that he was there.
But the Celestial Diagram had reacted.
The golden seal had remained silent.
And the fissure had opened shortly after the creature died.
Those facts were enough to make the encounter significant.
They were not enough to explain it.
Han Feng would have to settle for that distinction.
For now.
He left the valley before nightfall.
He did not collect the creature's ashes.
He did not inspect the fissure's former location for hidden treasures.
And he did not attempt to recreate the resonance that had destroyed the creature.
The risks outweighed the potential benefits.
Instead, he focused on what he had learned.
The boundary disturbances could allow foreign entities to enter the Gu World.
Some might arrive already injured.
Others might be unable to maintain their forms within this world's laws.
The interaction between foreign energy and his own foundation could produce unexpected effects, but those effects were neither predictable nor free.
And something far more powerful might be observing the openings.
That last possibility troubled him most.
He had not seen the figure clearly enough to connect it to the shadow from Shuanghe, the silhouette beyond the earlier fissure, or the distant presence he had associated with Wang Lin.
Those connections remained possibilities, not facts.
Han Feng refused to turn a handful of similarities into a single convenient explanation.
He had already made enough assumptions in his life to understand their cost.
As darkness spread across the mountains, he stopped beneath a dead tree and looked toward the horizon.
Three lights appeared between the clouds.
Red.
Purple.
Gold.
They were faint, almost indistinguishable from distant stars.
Han Feng watched them for several breaths.
The Celestial Diagram responded with a low vibration.
The seventh point flickered.
Then all three lights disappeared.
Han Feng lowered his gaze.
He would continue toward the Central Region.
He would gather resources, improve his cultivation, and learn more about the ancient network connected to the Celestial Diagram.
He would not chase every fissure.
He would not challenge every foreign cultivator.
And he would not treat a strange reaction as proof that he had discovered a new weapon.
The world was changing faster than he could understand.
That made patience more valuable, not less.
Han Feng adjusted his robe and resumed walking.
Behind him, the valley remained empty.
But deep beneath the broken pillars, a faint golden line appeared within the stone.
It followed an ancient groove that had remained buried for countless years.
The line extended toward the center of the valley.
Then stopped.
Far beneath the ground, something answered with a single pulse.
No one heard it.
No one saw it.
And for the moment, nothing awakened.
Somewhere beyond the Gu World, a man opened his eyes.
He sat in a place where ordinary distance had little meaning. Layers of space stretched beyond his perception, each containing currents that moved according to principles unfamiliar to the cultivators of the Gu World.
The man did not immediately rise.
He merely listened to the disturbance that had reached the edge of his awareness.
It was weak.
A foreign resonance.
A brief interaction between incompatible forces.
But it had left a trace.
His expression remained indifferent.
"The interference has increased."
He closed his eyes again.
There was no need to act yet.
Not until he understood what had changed.
Elsewhere, a young man stood before a dark chessboard.
Fang Yuan examined the pieces in silence.
One black piece had shifted slightly from its previous position.
Beside it, a golden piece trembled.
He did not touch either.
Instead, he studied the board as though the movement had revealed a detail he had been waiting to see.
Then he smiled.
"Interesting."
The boundary had not collapsed.
The worlds had not merged.
Yet something had crossed into the Gu World, and the reaction had been strong enough to attract attention from beyond it.
That meant the situation was becoming more complicated.
And complicated situations often produced opportunities.
Fang Yuan lifted his gaze toward the distant sky.
He had no intention of rushing into a game whose rules were still changing.
For now, observation was enough.
"The pieces are moving."
His smile widened slightly.
"Let's see who understands the board first."
The chessboard remained still.
But somewhere between the worlds, an ancient resonance had begun to spread.
And neither side yet understood what it would eventually awaken.