Toji Fushiguro lay motionless on my bedroom floor.
In every measurable sense—
He was dead.
No pulse.
No breath.
No cursed energy.
Just a body that had pushed itself beyond its limit and been erased by something that transcended human scale.
The strongest sorcerer alive had killed him.
And yet—
I locked my door.
Turned the handle twice.
Then layered illusions across the room.
One over the blood.
One over the residual cursed energy.
One masking sound.
One masking life signatures.
The air shimmered faintly—
Then stabilized.
Only then did I drag myself across the floor to him.
My Shōgan opened fully.
Black sclera.
Crimson irises.
Two tomoe spinning in my left eye.
One tomoe rotating slowly in my right.
His body unfolded before my sight like a dissected schematic.
Ruptured vessels.
Collapsed organs.
Neural activity: nonexistent.
And beneath it all—
Heavenly Restriction.
Pure.
Absolute.
A body carved by subtraction.
No cursed energy.
No potential for it.
A perfect human weapon refined by loss.
Normal reverse cursed technique wouldn't work.
There was no cursed energy inside him to reverse.
No circuit to repair.
No spark to reignite.
So I didn't heal him.
I overwrote the process.
I placed my palm over his sternum.
The skin was still warm.
"Don't fight it," I murmured.
The Tomoe Seal ignited.
A diamond-shaped mark flared across my chest, heat burning through fabric.
I reached into storage.
Not the shallow reserves.
Not the daily rotation.
Deeper.
Far deeper.
The cursed energy stockpiled from previous lives.
From battles.
From memories that weren't mine.
I compressed it.
Condensed it.
Not a flood—
A pulse.
Storage.
Release.
Storage.
Release.
Each wave mimicked a heartbeat.
Each pulse simulated biological rhythm.
Not cursed energy infusion—
Physiological override.
His Heavenly Restriction reacted instantly.
It didn't reject the energy.
It rejected corruption.
Rejected imbalance.
So I adjusted.
Lower amplitude.
Higher density.
Shorter intervals.
Storage.
Release.
Storage.
Release.
Bones realigned.
Muscle fibers reknit.
Blood refilled vessels as if time reversed locally.
His nervous system flickered—
Then stabilized.
His body adapted unnervingly fast.
Like it had been waiting for permission to survive.
His fingers twitched.
Then—
He gasped.
Toji surged upright violently, dragging air into his lungs like a drowning man breaching the surface.
He coughed, blood splattering across the floor.
Predator instinct ignited behind his eyes.
Fight.
Kill.
Escape.
I slammed my palm against his chest again.
"Don't move!" I snapped. "You're not done yet!"
One final pulse.
Stabilization.
He froze.
Breathing rough.
Alive.
His gaze sharpened.
"…You," he rasped.
"Yeah," I replied quietly. "Me."
The wall clock ticked.
"…I should be dead."
"You were."
Silence.
"You dragged me back."
"Yes."
"Why?"
I didn't hesitate.
"Because I need someone like you to fix the world of jujutsu."
His eyes narrowed.
"You don't have cursed energy," I continued. "But your body was born complete. Mine wasn't."
I tapped my chest.
"My cursed energy was devoured by my body. Refined. Reinforced. I was built to be a vessel."
I held his gaze.
"You were built to be a weapon."
A pause.
"And I think your Heavenly Restriction isn't just a condition," I added. "It's a form of technique. A curse rewritten into physical perfection. What you can do—very few people can."
His jaw tightened.
"You have a son," I said quietly. "One who possesses the Ten Shadows Technique."
I watched him carefully.
"In the right hands… it could surpass even Limitless and the Six Eyes."
I didn't say names.
But we both knew.
"What makes those abilities terrifying isn't the technique alone," I continued. "It's the person wielding them."
His gaze sharpened.
"If your son had that same drive—he could match him. Maybe surpass him."
The air grew heavy.
"How do you know?" he asked quietly.
I pointed to my eyes.
"I see through everything."
That unsettled him.
Not fear.
But recognition.
A knock shattered the moment.
"Yuji?" my grandfather called.
My heart spiked.
Illusions layered instantly.
Blood vanished.
Cursed residue erased.
Smell neutralized.
"You okay in there?"
"Yeah! Just doing homework!"
A pause.
"…Come down for dinner."
Footsteps retreated.
Toji glanced at the door.
"…You live like this?"
"Like what?"
"Like you're hiding a war in your bedroom."
I smiled faintly.
"Pretty much."
When the seal dimmed, exhaustion hit hard.
Toji flexed his arm.
"…I don't feel weak."
"Your body corrected my interference."
"You're six."
"Yes."
He stared at me.
"You want something."
"Yes."
"I want your help," I said evenly. "I want to study you. You're the blueprint for breaking this system."
"And?"
"You train me."
Not techniques.
Not sorcery theory.
"How to survive."
"How to move without being seen."
"How to kill without dying."
He watched me carefully.
"You're not trying to be a hero."
"No."
"What are you trying to do?"
I answered honestly.
"Break the parts of this world that don't work."
A breath.
"And build one where people don't suffer like this."
He laughed quietly.
"…Six years old," he muttered. "You're a damn monster."
He extended his hand.
"Fine."
I took it.
That night, Toji Fushiguro was alive.
Hidden from the world.
And somewhere else—
Suguru Geto and Satoru Gojo sent Riko Amanai away.
Far from politics.
Far from ritual.
But evolution could not be stopped.
Tengen still changed.
Fate still moved.
Morning came quietly.
Training began that afternoon.
No cursed energy.
Just movement.
"Your body's strong," Toji said. "But you rely on your eyes too much."
He vanished without cursed energy.
Without presence.
He was optimization made flesh.
And slowly—
I stopped moving like a novice.
And started moving like a hunter.
One evening he studied me.
"You're not human."
"I know."
"Not a curse either."
"I know."
"So what are you?"
I met his gaze.
"To my grandfather, I'm just a kid."
"To you, I'm a student."
"To curses, I'm an abomination."
"To the jujutsu world…"
I let my eyes glow faintly.
"I'm the flaw it won't be able to fix."
He grinned.
"Yeah," he said quietly. "That sounds right."
Far away—
The world stabilized.
But beneath it—
Everything had shifted.
Toji Fushiguro was not dead.
Megumi still had a father.
And I—
Had changed more than a single life.
That night, sitting alone in the dark—
I finally understood.
I hadn't just saved a man.
I had altered destiny.
Threads were moving differently now.
Future confrontations.
Future tragedies.
Future wars.
The weight of that realization pressed against my chest.
Heavy.
Crushing.
I changed the futures of many.
And the responsibility—
Was immense.