The deeper Emil traveled into the Ancient Monster Labyrinth, the more he realized something.
This place was not a simple dungeon.
It was a world.
The first layer had been a battlefield.
A place where monsters attacked endlessly, testing a warrior's ability to survive.
But the second layer...
Was different.
---
The moment Emil descended the massive stone staircase, the environment changed.
The narrow corridors disappeared.
In their place was an enormous underground landscape.
A dark sky made of glowing crystals stretched above him.
Rivers of clear blue water flowed through valleys.
Massive trees grew beneath the earth, their roots absorbing spiritual energy from ancient veins.
There were mountains.
Forests.
Lakes.
An entire ecosystem hidden beneath the Forbidden Forest.
---
Emil stood silently.
His golden eyes scanned everything.
"This is impossible..."
The system responded.
[Correction.]
[This environment was artificially created by the Lost Civilization.]
[Purpose: Monster cultivation and warrior evaluation.]
---
Emil frowned.
"Monster cultivation?"
The system explained.
[The Ancient Monster Labyrinth was not designed to simply kill invaders.]
[It was created to produce powerful beings through survival and conflict.]
---
A chill ran through Emil.
Someone had built this place.
Someone had created an underground world filled with monsters.
But why?
---
Before he could think further...
His Sun Eyes detected movement.
Not one.
Not ten.
Thousands.
Across the underground plains, countless energy signatures moved.
Some were weak.
Some were powerful.
And some...
Were stronger than anything Emil had encountered before.
---
A horn sounded.
Deep.
Powerful.
The entire underground world responded.
Creatures emerged from the distance.
Not goblins.
Something different.
---
The first group carried enormous weapons.
Their bodies were massive.
Green skin.
Heavy armor.
Powerful muscles.
Orcs.
Behind them moved tall creatures with scales covering their bodies.
Their eyes were sharp.
Their movements precise.
Lizardmen.
Above the underground forests...
Large shadows moved.
Wings.
Powerful wind currents.
Wyverns.
And from the rivers below...
Strange creatures rose from the water.
Monsters unlike anything Emil had seen.
---
Ding!
[New Monster Types Detected.]
---
Orc Warrior
Rank:
First Order Peak
Strength:
High
Specialization:
Physical Combat
---
Lizardman Fighter
Rank:
First Order Peak
Strength:
Moderate
Specialization:
Speed and Technique
---
Lesser Wyvern
Rank:
Second Order
Strength:
High
Specialization:
Flight and Elemental Attacks
---
Water Spirit Beast
Rank:
First Order Peak
Strength:
Variable
Specialization:
Water Manipulation
---
Emil's expression became serious.
These were not ordinary monsters.
They were stronger.
Smarter.
More organized.
---
An orc stepped forward.
It carried a massive axe over its shoulder.
Unlike the goblins, it did not immediately attack.
It studied Emil.
Then it spoke.
"Human."
Emil froze.
The monster could speak.
"You understand my language?"
The orc grinned.
"All warriors who enter the Trial Ground eventually learn."
It raised its axe.
"Only the strong reach this place."
---
Emil looked around.
The monsters were not attacking randomly.
They had territory.
Ranks.
Society.
This underground world was not chaos.
It was civilization.
A civilization of monsters.
---
The orc pointed its axe toward him.
"Prove your strength."
The surrounding monsters stepped back.
A battlefield formed.
---
The first challenger was an orc warrior.
The ground shook with every step.
Compared to the goblin captain, this opponent was on another level.
The orc swung.
Emil blocked.
BOOM.
The impact pushed him backward.
His feet carved lines into the ground.
"Strong..."
The orc laughed.
"You rely on speed."
It charged again.
---
Emil activated Sun Step.
He moved around the orc.
But the orc adapted.
It changed its attacks.
It controlled the battlefield.
The lesson was clear.
Strength was not enough.
Speed was not enough.
A warrior needed balance.
---
Emil's Sun Eyes analyzed every movement.
The orc's muscles.
Its breathing.
Its energy flow.
Slowly...
He understood.
The orc's power came from explosive bursts.
After each attack, there was a brief opening.
A weakness.
---
Emil waited.
The orc raised its axe.
The strongest attack yet.
Then—
The opening appeared.
---
Sun Step!
Emil vanished.
He appeared beside the orc.
His sword carried all his power.
---
Sun First!
---
Golden light struck.
The orc's armor cracked.
The warrior fell to one knee.
Silence filled the battlefield.
---
Then the orc laughed.
Not from anger.
From excitement.
"You have earned respect."
---
Ding!
[Orc Warrior defeated.]
[Experience gained.]
[SCP +80.]
---
The other monsters watched carefully.
They no longer saw Emil as prey.
They saw him as a warrior.
---
But Emil did not have time to relax.
The underground world was enormous.
And more challenges waited.
---
Over the next several days, Emil fought through the second layer.
He battled lizardmen who used martial techniques.
Unlike the orcs, they were not powerful.
They were precise.
Their movements resembled trained sword fighters.
Against them, Emil improved his own technique.
He learned footwork.
Timing.
Control.
---
Then came the water monsters.
Creatures that controlled entire underground lakes.
They forced Emil to adapt.
His Sun techniques were powerful.
But water energy could weaken his movements.
He learned to combine heat and energy control.
---
Finally...
The sky above the underground world darkened.
A shadow covered the land.
Emil looked upward.
A massive creature descended.
A wyvern.
Its wings created storms.
Its roar shook the mountains.
---
Ding!
Monster Identified
Lesser Wyvern
Rank:
Second Order
Danger Level:
High
---
Emil gripped his sword.
This was different.
The goblins had tested his numbers.
The orcs had tested his strength.
The lizardmen had tested his technique.
The wyvern...
Would test everything.
---
The creature opened its mouth.
A wave of flame gathered.
Emil's golden eyes narrowed.
The attack was coming.
---
He moved.
Sun Step!
The flame destroyed the ground where he had stood.
The wyvern followed.
Its speed was unbelievable.
Even with Sun Eyes...
Emil struggled.
---
For the first time in a long time...
He felt pressure.
Real pressure.
---
The battle continued until both sides were exhausted.
Emil used every technique he possessed.
Sun Step.
Sun First.
Energy Absorption.
Sun Body Tempering.
Everything.
---
Finally...
He found an opening.
The wyvern descended after attacking.
Its energy core was exposed.
Emil gathered every remaining bit of power.
His sword shone brighter than ever.
---
Sun Sword Technique: Rising Strike!
---
The golden blade pierced upward.
The wyvern released a powerful roar.
Then fell.
---
Ding!
[Lesser Wyvern defeated.]
[Experience gained.]
[Level increased.]
---
Emil stood beneath the falling creature.
Exhausted.
But smiling.
---
The underground monsters watched him.
The human who entered alone.
The warrior who defeated their strongest challenges.
The one who carried the light of the sun.
---
Deep within the labyrinth...
A new gate opened.
A stronger presence awakened.
---
[Final Trial approaching.]
[Estimated danger: Extreme.]
---
Emil looked toward the darkness beyond the gate.
The labyrinth had shown him monsters.
Now...
It was preparing to show him monsters that even monsters feared.
He tightened his grip on his sword.
"Come."
"I'll keep growing."
And he walked deeper into the kingdom beneath the earth.