Shiroyasha's mature appearance would normally only manifest when she temporarily regained her full strength.
Usually, that happened when she activated Organizer Authority.
But this was Izumi's world.
Here, Shiroyasha possessed no such authority.
Which meant only one thing—
She had genuinely recovered.
And the overwhelming power Izumi released moments earlier had been used entirely to restore her Spirit Origin.
Feeling the immense power surging through her body once more, Shiroyasha couldn't suppress the grin spreading across her face.
"Not bad at all…"
"I haven't felt this good in a very long time."
"Hehehe…"
Izumi chuckled softly at her reaction.
"Then next—"
"Bring out those Sun Gods."
"Let me make you even stronger."
"A true Godslayer."
The moment she heard that, Shiroyasha immediately acted.
Without hesitation, she released the Sun Gods she had kidnapped through a combination of ambushes, sacks, and extremely questionable methods.
One after another, divine figures appeared before them.
Seeing the scene, even Izumi's mouth twitched slightly.
Every single god had been completely sealed by Shiroyasha.
Unable to move.
Unable to speak.
All they could do was glare at her furiously.
But Shiroyasha completely ignored those murderous stares.
To her—
These gods were merely fuel.
After all, the power of a Godslayer was simply too attractive.
If she obtained Godslayer authority and regained her peak strength…
Then within Little Garden, there would be almost no one she feared anymore.
At that point, Shiroyasha felt she could even challenge the very Winds of Decadence themselves.
Why?
Because gods possessed Divinity.
And Godslayers existed specifically to kill gods.
Just imagining it made her excited.
Izumi didn't waste any time.
He glanced casually at the captured gods—
Then lightly waved his hand.
The expressions on the gods' faces instantly turned to terror.
The next moment—
They were erased completely.
Not killed.
Erased.
Their very existence vanished from the Root itself.
As though they had never existed in the first place.
No traces remained.
At that instant, the entirety of Little Garden was shaken.
The fall of several Sun Gods was no small matter.
Especially not when they disappeared so completely.
The various pantheons immediately exploded into chaos.
Meanwhile, the Halloween Queen merely smiled knowingly after hearing the news.
She already understood.
Shiroyasha's plan had officially begun.
...
Back in Izumi's world—
After erasing the Sun Gods, only their pure primordial divinity remained behind.
Several masses of radiant divine power floated in Izumi's hand.
Looking at them, he smiled faintly.
Then—
The nature of that power began to distort.
The divine aura gradually transformed into something cold, violent, and deeply hostile toward divinity itself.
Even Shiroyasha was stunned.
"You actually changed the nature of divine power itself?"
"Is single-digit authority really this absurd…?"
What floated before them had once been the authority of Sun Gods.
Yet in Izumi's hands, its essence was forcibly rewritten.
Hearing her shock, Izumi merely laughed.
"You underestimate single digits too much."
"In some worlds, gods can be sacrificed to grant humans the power to slay gods."
"This level of manipulation?"
"It's child's play."
As he spoke, the transformation intensified further.
Shiroyasha fell silent.
She understood very well that what Izumi described and what he was doing now were completely different things.
Other worlds might use sacrifices to create incomplete Godslayers.
But Izumi—
He was directly rewriting the complete essence of divine authority itself.
The difference between the two was immeasurable.
Watching his actions, Shiroyasha finally understood just how terrifying a true single-digit existence could be.
Eventually, the originally warm and holy divine power completely transformed.
What remained—
Was pure Godslayer authority.
After finishing, Izumi directly pressed that power toward Shiroyasha.
Before she could react—
His hand landed squarely on her chest.
"Wha—?!"
Shiroyasha's face instantly turned red.
But before she could explode in embarrassment, Izumi had already forced the transformed authority into her body.
At the same time, a strange look appeared on his face.
"…So you're not actually flat."
"Tsk. What a scam."
Izumi looked genuinely surprised.
He had honestly assumed Shiroyasha was completely flat.
Yet beneath the loose robes—
She was actually no worse than Rias and the others.
Quite impressive, really.
Hearing that shameless comment, Shiroyasha's face flushed even harder.
But before she could yell at him—
The newly implanted Godslayer power erupted throughout her body.
An overwhelming force surged through her limbs and Spirit Origin.
Her power rapidly evolved.
Even the nature of her own existence began changing.
Her original solar divinity gradually transformed into something infinitely more aggressive.
Shiroyasha inhaled sharply.
Amazing.
The increase wasn't minor at all.
If she fully absorbed all this power—
Then even compared to the time when she possessed the authority of twenty Sun Sovereignties…
She would become even stronger than before.
At this moment, Shiroyasha realized something very clearly.
This deal with Izumi—
Had been an unbelievable profit for her.