The library was silent.
Not peaceful—
expectant.
Ancient knowledge surrounded me. Shelves filled with the works of the Peverell Family stretched endlessly, their legacy etched into every page, every rune, every forbidden diagram.
Before me lay the personal research of the three brothers—
Antioch Peverell,Cadmus Peverell,Ignotus Peverell.
The originators of death-defying magic.
And yet…
Even they had not created what I now sought.
I closed one of the ancient tomes with a soft thud, my crimson eyes narrowing slightly.
"The Killing Curse is flawed."
Avada Kedavra was absolute—
Against the weak.
Against the unprepared.
But not against someone like Albus Dumbledore.
Dumbledore would not stand still.
He would not panic.
He would not fail.
He would transfigure the environment.
Summon constructs.
Allow a phoenix to intercept.
Or simply… vanish.
Which meant the spell itself was insufficient.
Not in power—
But in concept.
I leaned back in my chair, fingers steepled as I began to think—not as a student…
But as a creator.
"A spell that kills is not enough," I murmured.
"It must force the kill."
My mind raced.
Faster than ever before, enhanced by the Peverell Ring, fueled by ancient understanding.
There were only three ways to ensure death in a battle between equals:
Remove the ability to escape.Remove the ability to defend.Make the effect unavoidable.
Anything less…
Would fail against Dumbledore.
I began writing.
Runes formed across parchment, glowing faintly as I layered concept upon concept.
First Principle: Binding.
Not physical. Not magical in the traditional sense.
Existential.
A spell that would anchor the target's very being to a fixed point.
No Apparition.
No phasing.
No retreat.
I paused.
Then smiled faintly.
"Peverell soul-binding…"
Yes.
That would work.
Second Principle: Target Lock.
Dumbledore could redirect spells.
But what if the spell followed the soul itself?
Not the body.
Not the position.
The soul.
I tapped the parchment lightly.
"That cannot be transfigured away."
Third Principle: Dual-Layer Effect.
A single spell could be blocked.
But two simultaneous effects?
One visible.
One invisible.
The first—
A devastating curse to force a reaction.
Something powerful enough that Dumbledore must respond.
The second—
Hidden. Silent.
Already in effect before he even realizes.
I stood slowly, pacing the length of the library.
"Yes… yes, that's it."
This would not be a spell.
It would be a sequence.
A killing curse that began the moment I cast it—
Not when it struck.
Final Principle: Death Authority.
This was the hardest part.
The most dangerous.
But I had something no one else did.
The Peverell legacy.
Mastery over the boundary between life and death.
What if…
The spell did not cause death—
But instead…
Commanded it?
I stopped walking.
Slowly turning back toward the desk.
"Not a curse…" I whispered.
"A decree."
The room seemed to grow colder.
If I succeeded—
This would not be something that could be blocked.
Not truly.
It would bypass defense entirely.
Because it would not be attacking the body…
Or the magic…
It would be targeting existence itself.
A silence filled the room as the realization settled.
Even I understood the danger.
"This…" I said softly, "…is beyond dark magic."
But I did not stop.
Because if I wanted to defeat Dumbledore—
To reshape the wizarding world—
To bring forth my golden age—
Then I needed something absolute.
Something inevitable.
I dipped my quill once more, continuing to write as the foundations of a new spell took shape.
Something no wizard in history had ever created.
And when I finished…
Even Dumbledore
Would have no choice…
But to face death.