Chapter 153 — The First Sword Kata
S.C. 1511 — Early March
Foosha Village — Training Clearing
The clearing was quiet.
Dew still clung to the grass.
A thin mist curled around the trees.
Zemo sat near a stump, tail flicking rhythmically.
Ren stood alone at the center.
No sword yet.
Just posture—
just breath—
just focus.
Yesterday had been about breathing.
Today was movement.
Kiro and the three subordinates arrived carrying wooden swords.
Luffy followed behind, already swinging a stick wildly.
"Ren! I'm gonna beat a sea king with this stick!"
Ren didn't even look.
"You'll break your arms before breaking a sea king."
Luffy grinned proudly.
"Sounds fun!"
Kiro shook his head in disbelief.
---
Foundation First
Ren raised a hand.
"Everyone. Stand."
Kiro stepped beside him.
The subordinates lined up instantly.
Luffy somewhat lined up—crookedly.
Ren inhaled deeply, letting the breathing method settle his balance.
Then he placed his feet exactly shoulder-width apart.
"This is the anchor stance."
He bent knees slightly.
Back straight.
Core tight.
Arms relaxed.
"It looks simple," he said, "but this is where every cut begins."
Kiro mirrored him.
Subordinates followed.
Luffy crouched too much and tipped backward.
Ren ignored the crash.
---
The First Motion — Crescent Path
Ren extended his wooden sword slowly.
"This move is about cutting through the least resistance."
He swung the blade in a wide, smooth arc—
like slicing through air,
like drawing a moon shape.
No wasted motion.
No sharp angles.
Just flow.
He repeated the arc again, faster.
Then again—
the sound of the blade slicing through air changed pitch.
A soft whuuush.
Kiro's eyes widened.
"Ren… how did the sound change?"
Ren kept his stance.
"Because the arc was clean.
No wobble.
No stray angle."
He lowered the blade.
"Try it."
Kiro attempted the crescent.
The arc was decent, but too heavy.
A slight jerk on the downward motion.
Ren stepped behind him and adjusted his elbow.
"Loosen your grip."
Kiro inhaled, repeated—
Whuush.
Ren nodded approvingly.
Subordinates practiced next.
Their arcs were clumsy, uneven, but improving.
Luffy swung so hard he spun twice and fell into a bush.
Zemo barked.
---
The Second Motion — Flow Arc
Ren demonstrated again.
This time the movement was shorter—
a tight, controlled swing from hip to shoulder.
Quick. Direct.
More like redirecting force than creating it.
Ren's body barely moved.
Only the blade did.
A clean snap of air.
"This," Ren said, "is the cut you use when you can't move your feet."
Kiro practiced it immediately, landing a smooth half-arc.
One subordinate over-squeezed the grip—
the sword flew from his hands and landed near Zemo.
Zemo blinked and placed a paw over it as if claiming it.
Ren walked over.
"Relax your fingers. The blade moves between grip and freedom. Not locked."
Kiro whispered, impressed,
"You make it look too easy."
Ren didn't answer.
He repeated the Flow Arc once—
and the leaves near his feet shifted from the air pressure.
---
The Third Motion — Linear Pierce
Ren planted his feet firmly.
"This is the simplest attack. But also the most dangerous."
He pulled the blade backward slightly—
then thrust straight forward.
Not fast.
Not flashy.
But perfectly aligned.
His wrist, elbow, shoulder, ribs, and hips formed a straight line.
No wobble.
No arc.
No wasted angle.
The tip of the wooden sword barely quivered.
Kiro stared.
"You're using your whole body weight… in just a straight line?"
Ren nodded.
"The shortest path between two points."
Luffy attempted the same.
He stabbed the air so hard he fell forward—
And somehow bit the ground.
Ren sighed silently.
---
Putting Them Together
Once everyone had attempted the individual motions, Ren raised his sword again.
"Now we link them."
He stepped forward slowly.
Crescent Path
↓
Flow Arc
↓
Linear Pierce
Each movement flowing into the next—
smooth transitions, controlled footwork, steady breathing.
The wooden sword blurred lightly with every shift.
The clearing felt quieter, more focused.
Kiro whispered,
"…That looks like a kata."
Ren nodded.
"Yes. And this is only the foundation."
He repeated it again, faster—
each motion stable, precise
as if he'd practiced it a thousand times in his mind
long before doing it physically.
Telepathic sensing helped him correct minor balance flaws instantly.
His internal calculations guided each angle, each step.
---
Luffy's Version (Disaster)
Luffy jumped in front of him.
"I GOT IT! WATCH ME!"
He swung wildly—
Tripled the crescent arc
Skipped the Flow Arc entirely
Turned the Linear Pierce into a flying tackle
He crashed straight into Kiro.
Kiro groaned on the ground.
Ren massaged the bridge of his nose.
"…Luffy, that wasn't even close."
"It FELT close," Luffy argued.
---
Training Continues
For another hour they practiced:
Kiro perfecting transitions
Subordinates syncing breathing with movements
Luffy… creating brand new accidents
Zemo acting as a furry observer and occasionally barking whenever someone's form looked wrong
Ren corrected postures gently but precisely.
He could feel himself growing sharper too.
Breath steady.
Blade steady.
Mind steady.
Everything syncing together.
---
End of Session
As the sun rose high, Ren lowered his wooden sword.
"We stop here. Muscle strain will ruin your form if you push too long."
Everyone exhaled in relief.
Luffy lay on the grass shaped like a star.
"I think… I died…"
Ren stepped over him and started packing the wooden swords.
Kiro walked beside him.
"That kata… feels like something you've been planning for a long time."
Ren simply answered,
"…It fits the body. That's all."
Kiro nodded quietly.
---
As they walked back to the village, Zemo trotting at their heels, Ren mentally replayed the kata dozens of times.
Refining each movement.
Sharpening every angle.
Storing every correction in his internal library.
Tomorrow would be the next step.
Today, the foundation was laid.
---
End of Chapter 153