Kai remained seated on the edge of his bed, staring quietly at the faint glow of the system interface hovering in front of him.
Outside the window, the academy courtyard was slowly growing darker as evening settled over the campus. Torches along the training grounds flickered to life, casting warm light across the stone practice arenas below.
Students were still sparring.
Even after sunset, the academy never truly rested.
Kai's attention returned to the floating screen.
SYSTEM SHOP
Hybrid Vision Deep Scan — 250 RP
Sword Mastery Module — 200 RP
Endurance Reinforcement — 150 RP
Advanced Combat Instincts II — 180 RP
Predator Awareness — 220 RP
Reward Points: 600 / 600
The message below it blinked again.
RP CAPACITY FULL
Kai exhaled slowly.
If he continued earning reward points without spending any, the system would simply stop giving him more.
That would be a waste.
But spending them required careful thought.
Kai replayed the recent hunts in his mind.
Every movement.
Every strike.
Every moment he had nearly been caught off guard.
His Hybrid Vision Eyes had been extremely useful.
They allowed him to see muscle tension, movement patterns, and weak points.
But the ability was still limited.
Sometimes the information came slightly late.
Sometimes it didn't reveal enough.
Upgrading the vision might improve that.
Kai opened the system interface again.
Hybrid Vision Deep Scan
Cost: 250 RP
Upgrade Description:
Enhances Hybrid Vision processing speed and depth detection.
Allows layered perception of enemy anatomy and movement trajectories.
Kai considered it carefully.
Better perception meant safer fights.
But the sword also mattered.
He opened the next option.
Sword Mastery Module
Cost: 200 RP
Upgrade Description:
Accelerates combat learning with bladed weapons.
Improves strike efficiency and technique development.
Kai thought about his fights again.
He was improving with the sword, but most of it still relied on instinct and observation.
An upgrade that helped him learn faster could be valuable.
But endurance also mattered.
Endurance Reinforcement
Cost: 150 RP
Upgrade Description:
Strengthens muscle endurance and stamina.
Reduces fatigue during extended combat.
Kai rubbed the back of his neck.
Every upgrade had value.
But if he spent the points carefully, he could buy more than one.
He quickly calculated.
600 RP.
Hybrid Vision Deep Scan would leave him with 350.
Sword Mastery Module would leave him with 400.
Endurance Reinforcement would leave him with 450.
Or he could combine smaller upgrades.
Kai sat quietly for a moment.
Then he made a decision.
First—
He selected Hybrid Vision Deep Scan.
Purchase Confirmed.
250 RP Deducted.
Reward Points Remaining: 350
A sharp sensation passed through his eyes.
Not painful.
But intense.
It felt like a surge of cold electricity behind his vision.
Kai blinked several times.
Then the system interface changed.
Hybrid Vision Eyes Upgraded.
New Feature: Deep Scan Layer
Kai activated the ability immediately.
His vision shifted.
The room around him transformed.
At first it looked similar to before.
But now there were layers.
The walls appeared faintly transparent in his perception.
Not fully visible through—but he could sense the structural outlines.
Movement patterns.
Energy signatures.
Even the faint motion of someone walking in the hallway outside.
Kai deactivated the ability.
The normal world returned instantly.
He leaned back slightly.
That upgrade alone had dramatically increased the usefulness of the skill.
But he still had 350 RP remaining.
Kai opened the shop again.
This time, he selected Sword Mastery Module.
Purchase Confirmed.
200 RP Deducted.
Reward Points Remaining: 150
The moment the purchase completed—
A rush of information flooded his mind.
Not full knowledge.
Not mastery.
But instincts.
Grip adjustments.
Footwork patterns.
Angles of attack.
Defensive positioning.
It felt like fragments of training memory being implanted directly into his brain.
Kai slowly stood up and picked up his sword.
He moved it through the air experimentally.
The blade felt… different.
More natural.
His stance shifted automatically into a slightly more balanced position.
Kai swung the sword once.
Then again.
The movements felt smoother.
More efficient.
Less wasted motion.
He nodded slightly.
That upgrade was definitely worth it.
The system interface appeared again.
Remaining Reward Points: 150
Kai considered the final option.
Endurance Reinforcement.
He could afford it exactly.
Without hesitating too long, he confirmed the purchase.
Purchase Confirmed.
150 RP Deducted.
Reward Points Remaining: 0
This upgrade felt different.
Instead of sharp sensations, a slow warmth spread through his muscles.
His arms.
His legs.
His back.
It felt like every muscle fiber was quietly reinforcing itself.
Not dramatically stronger.
But more resilient.
Kai stretched his arms.
His body felt lighter.
More balanced.
The system issued a final message.
All RP Spent.
RP Capacity Reset.
New Reward Points Can Be Earned.
Kai dismissed the screen.
For now, the system was quiet again.
But his abilities had clearly improved.
Hybrid Vision was more advanced.
His sword technique had improved.
And his stamina would last longer during extended fights.
Kai walked toward the window and looked down at the courtyard.
Several students were still training below.
Two of them were sparring with swords.
Kai watched their movements carefully.
Thanks to the Sword Mastery Module, he could now instantly recognize several flaws in their techniques.
Their footwork was unbalanced.
Their strikes were slightly delayed.
Their guard openings were obvious.
Kai activated Hybrid Vision Deep Scan briefly.
The fight below appeared in layered motion.
He could see the tension in their muscles before each strike.
He could predict their attacks seconds before they happened.
Kai turned the ability off again.
If he kept it active constantly, someone might eventually notice the strange focus in his eyes.
Even though the system itself remained invisible.
A knock suddenly sounded at the door.
Kai blinked.
"Come in," he said.
The door opened.
Marcus stepped inside.
He leaned casually against the doorframe.
"Thought you might still be awake."
Kai nodded.
Marcus looked around the room briefly.
"You always sit here thinking after hunts?"
Kai shrugged.
"Sometimes."
Marcus crossed his arms.
"You fought well today."
Kai didn't respond immediately.
Marcus continued.
"Not flashy. But efficient."
Kai tilted his head slightly.
"That's usually enough."
Marcus laughed quietly.
"Yeah. It is."
He pushed himself off the doorframe.
"Tomorrow we've got combat drills. Instructor Halvern's class."
Kai nodded.
Halvern was not an easy instructor.
Marcus turned toward the door again.
"Oh, and one more thing."
Kai looked up.
Marcus smirked slightly.
"The others noticed too."
Kai raised an eyebrow.
"Noticed what?"
Marcus shrugged.
"That you're getting stronger."
Then he opened the door and left.
The room returned to silence.
Kai looked down at his sword again.
His grip felt steadier now.
His stance more natural.
The system had accelerated his growth again.
But he still needed to remain careful.
Too much improvement too quickly could attract attention.
And attention inside the academy was dangerous.
Because the instructors weren't fools.
They watched the students closely.
Kai turned off the room's lantern and laid down on the bed.
Tomorrow would bring more classes.
More training.
More quests.
And eventually—
More hunts.
His body relaxed slowly as exhaustion from the day's battles finally settled in.
But even as he drifted toward sleep—
The system quietly recorded his progress.