Kael had been walking for almost an hour.
The city no longer looked like the place he had known.
Trees pushed through buildings.
Roots covered entire roads.
Strange lights floated between ruined structures.
The air itself felt different.
He could feel the evolutionary energy around him.
Then—
[Evolutionary Resource detected.]
Kael stopped.
A yellow marker appeared on his map.
Distance: 412 meters.
He smiled.
"Yellow zone."
He changed direction.
The closer he got, the stronger the pressure became.
His body reacted automatically.
[Environmental evolutionary pressure detected.]
[Adaptive Evolution activated.]
Adaptation: 0.77% → 0.81%
Kael continued.
He reached the edge of the zone.
A strange mist covered the street.
His Enhanced Hearing became almost useless.
Sounds were being distorted.
Kael immediately activated Threat Detection.
Nothing.
He frowned.
"Something is interfering with my senses."
He stepped inside.
The mist touched his skin.
A cold sensation spread through his body.
Then—
[Warning.]
[Unknown environmental effect detected.]
[Evolutionary pressure rapidly increasing.]
Kael's body tensed.
His breathing became heavier.
But he continued forward.
Twenty meters.
Thirty.
Forty.
Then he saw it.
A massive stone-like structure stood in the center of the zone.
It wasn't a building.
It looked like an enormous egg.
Black veins covered its surface.
Kael stared.
The system analyzed it.
[Evolutionary Cocoon]
Classification: Rare Resource
Status: Dormant
Estimated Evolutionary Energy: Extremely High
Warning: Lifeform detected inside.
Kael's expression changed.
"A monster is inside?"
The cocoon moved.
Once.
Twice.
A crack appeared.
Kael immediately stepped backward.
The shell cracked again.
Then—
CRACK!
The entire cocoon split open.
Something stepped out.
It was humanoid.
But it wasn't human.
Its body was covered in dark armor-like scales.
Two curved horns extended from its head.
Its eyes glowed pale silver.
The system finally scanned it.
[ASHBORN WARRIOR]
Level: 8
Classification: Elite Beast
Evolution Stage: Stage 1 — Awakened
Strength: 52
Agility: 47
Vitality: 44
Endurance: 49
Perception: 41
Skills
Heavy Strike — Level 3
Combat Instinct — Level 3
Ash Armor — Level 2
Ability
Ash Manipulation
Title
Cocoonborn
Kael stared at the creature.
Level 8.
Elite Beast.
But unlike the Level 11 Guardian—
this one was humanoid.
It carried a weapon.
A massive black blade.
Kael smiled.
"Finally."
The creature raised its sword.
Kael raised his metal weapon.
The Ashborn Warrior disappeared.
CLANG!
Kael barely blocked the first strike.
The impact forced him backward.
The warrior attacked again.
Kael ducked.
The blade passed above him.
Kael countered.
CLANG!
His weapon struck Ash Armor.
No damage.
The warrior kicked.
Kael blocked with his arm.
BOOM!
He slid across the ground.
His eyes sharpened.
"This one's fast."
The warrior charged.
Kael activated Blackhide.
Then Iron Shell.
His defenses strengthened.
The blade came down.
Kael blocked.
BOOM!
The ground beneath him cracked.
Kael's knees bent.
The warrior attacked again.
Kael stepped sideways.
He struck the warrior's ribs.
The Ash Armor absorbed the impact.
The warrior didn't even move.
Kael frowned.
"Defense is too high."
The creature swung again.
Kael jumped backward.
Then—
Ash began gathering around the warrior.
The entire battlefield darkened.
[Ability detected.]
[Ash Manipulation activated.]
A wave of ash swept toward Kael.
He couldn't see.
Threat Detection became unstable.
Enhanced Hearing was overwhelmed.
Kael couldn't identify the attack.
He moved anyway.
Left.
Then right.
Something struck his shoulder.
Kael was thrown backward.
[Impact detected.]
[Adaptive Evolution activated.]
Adaptation: 0.81% → 0.84%
Kael stood.
The Ashborn Warrior was already approaching.
Kael smiled.
"So that's your advantage."
He closed his eyes.
The warrior stopped.
Kael listened.
Footsteps.
One.
Two.
Three.
Four.
The sound changed.
Kael opened his eyes.
He didn't need to see.
He could hear.
The warrior attacked.
Kael moved.
The blade missed.
Kael countered.
CLANG!
The warrior staggered.
Kael attacked again.
CLANG!
Again.
The Ash Armor cracked slightly.
Kael's smile widened.
"It isn't invincible."
The warrior roared.
Ash exploded outward.
Kael jumped.
The warrior followed.
Kael landed.
The creature was already there.
Their weapons collided.
CLANG!
Kael's arms shook.
The warrior pushed harder.
Kael's feet moved backward.
Then Kael noticed something.
The creature's stance.
Its right leg was slightly slower.
Kael's eyes narrowed.
Injured?
No.
Weak point?
Maybe.
He waited.
The warrior attacked.
Kael blocked.
Then immediately attacked its right leg.
THUD!
The warrior stumbled.
Kael attacked again.
THUD!
The creature dropped to one knee.
Kael didn't hesitate.
He drove his weapon toward its chest.
The Ash Armor shattered.
The warrior fell backward.
[Critical damage detected.]
[Target severely weakened.]
Kael stepped forward.
The warrior suddenly grabbed his weapon.
Its eyes flashed.
Kael froze.
A strange symbol appeared on the creature's chest.
The system screamed.
[WARNING.]
[Unknown evolutionary reaction detected.]
[Target is attempting forced evolution.]
Kael's expression changed.
The warrior's body began glowing.
Its scales changed.
Its muscles expanded.
Its aura intensified.
Kael stepped backward.
"You're evolving?"
The system continued.
[Evolutionary transformation: 13%...]
[27%...]
[41%...]
Kael tightened his grip.
The creature wasn't dead.
It was becoming stronger.
Kael's eyes narrowed.
Then he smiled.
"Then I'll evolve too."
His Adaptive Evolution activated.
[Extreme evolutionary pressure detected.]
[Unique Trait: Adaptive Evolution responding.]
[Forced adaptation beginning.]
Adaptation: 0.84% → 0.92%
Warning: Biological stress increasing.
Kael charged.
The Ashborn Warrior charged.
Two creatures stood in the center of the yellow zone.
One was evolving through its species.
The other was evolving through survival.
They collided.
BOOM!
And for the first time—
Kael felt his body change during the battle itself.
His vision sharpened.
His muscles responded faster.
His balance improved.
His senses became clearer.
The system displayed a new message.
[First Evolutionary Adaptation completed.]
Adaptation has crossed 1.00%.
Your body has reached its first natural evolutionary threshold.
New ability available:
[Adaptive Mutation]
Your body may permanently develop minor biological adaptations after surviving sufficient evolutionary pressure.
Evolution is no longer purely reactive.
Your body has begun to evolve intentionally.
Kael stared at the message.
Then slowly smiled.
The Ashborn Warrior roared.
Kael raised his weapon.
"Now..."
His eyes sharpened.
"...let's see which of us evolves faster."