-826- What action do you want to take?

————〈Great God's Inscription (Ochd Deug Odin)〉.

This is the Noble Phantasm once used by Caster Cú Chulainn.

Upon releasing its True Name, all eighteen Primordial Runes taught by Scathach are simultaneously unleashed, dealing massive magical damage to the enemy. Additionally, any surviving enemies have all their enhancement effects nullified, and all parameters are forcibly reduced by one rank. It's an extremely powerful trump card classified not only as anti-fortress but also as a large-scale annihilation spell suitable for strongholds. Its rank is A.

Even Cú Chulainn claimed he couldn't casually use this Noble Phantasm under normal circumstances. It was only during the singularity in Fuyuki, due to the overly exceptional contract with Rozen as a master and the infinite mana support from the Greater Grail, that he successfully managed to unleash it, dealing a decisive blow to the King Arthur who possessed the Holy Grail.

So, Rozen had a profound impression of this Noble Phantasm. After learning the eighteen Primordial Runes, he immediately conceived the idea of reproducing it. With the help of his Heaven's Eye, he finally succeeded.

Now, Rozen has unleashed this highest-level annihilation magic.

"Clang!" "Clang!" "Clang!" "Clang!"

Under the flickering of each Primordial Rune, intricate and delicate magic circles expanded around the eighteen most primitive and fundamental mystical characters. Like muzzles, they rotated, enveloping the surrounding area.

A tremendously terrifying magical power was compressed within each magic circle and injected into each Primordial Rune, causing them to radiate dazzling light.

Seeing this scene, Mash felt as if she were back in the Fuyuki singularity, witnessing the release of this Noble Phantasm-level grand magic.

So, Mash knew that when that dazzling light completely erupted like a tidal wave, covering everything around it, everything in the vicinity would be destroyed, evaporating without a trace.

"T-That Idiot!"

Inside Chaldea, Olga Marie screamed.

"This is too reckless!"

Roman also shouted in shock.

"Does he really want to kill Scáthach?"

Even da Vinci couldn't help but widen her eyes.

And then...

"Beautiful!"

In the center of the highest-level anti-fortress Noble Phantasm, Scáthach not only didn't panic but also showed an unprecedented excitement in her expression, raising her voice.

At this moment, Scáthach's heart was filled with excitement, along with a faint sense of loss.

"The death crisis that was absolutely impossible to experience in the past, after becoming a Servant, surprisingly presents itself. It's truly laughable."

Cú Chulainn said something similar, didn't he?

"Master's greatest wish is to cultivate someone capable of killing her, breaking free from the eternal curse of immortality. Unfortunately, until now, no one has been able to achieve it."

In other words, Scáthach is not afraid of death, and she even fantasizes about it. However, in the past, she couldn't realize this desire.

Now, as a Servant, as long as her spiritual core is shattered and her spiritual foundation is destroyed, even Scathach cannot avoid death.

Even if it's a simulated death, her true self still remains in the Land of Shadows. Yet, experiencing death once would be satisfying for Scáthach.

Of course...

"Even if my wish is to cultivate a disciple capable of killing me, I can't allow such a humiliating outcome as being killed by a disciple I've taught for three days to happen to me."

The excitement in Scathach's eyes was suppressed, replaced by calmness and intelligence.

"If you want to kill me, this is not enough."

Having said that, Scathach extended her hand and drew runes in the air.

Those runes, like flowing light, flew out and adhered to each Primordial Rune, merging together like water and milk.

Due to this, each rune was twisted and lost its power.

"————"

The rotating magic circle came to a halt.

"————"

The light on the runes dimmed.

Each rune came to a standstill.

Soon after...

"Bang!" "Bang!" "Bang!" "Bang!"

Amidst the shattering sound, each rune burst open like glass, turning into light points and disappearing.

"This..."

Rozen was suddenly astonished.

"The runes... were rewritten...?"

Mash was also amazed.

Even the people inside Chaldea, seeing the disappearance of the Primordial Runes, were relieved on one hand and astonished on the other.

"To be able to rewrite already completed Primordial Rune spells..."

"It's astonishing..."

"No wonder she's the master..."

Olga Marie, Roman, and Da Vinci expressed their surprise and admiration one by one.

On the contrary, Scathach appeared as if she had done something ordinary.

"Primordial Runes are not something you can use casually. As the crystallization of divine wisdom from the Age of Gods, each one possesses extraordinary power. Even I can't use all eighteen simultaneously. My foolish disciple sealed this Noble Phantasm under various restrictions. Despite learning the Primordial Runes in just three days and, with the help of your Divine Eye, successfully mastering them and discovering how to release them simultaneously, the required time was too long. People like me, who also control the Primordial Runes, could take advantage of the opportunity to rewrite them, as could others."

Scathach looked at Rozen, speaking with a mix of satisfaction and regret.

"To reach the level of releasing all eighteen Primordial Runes, you still need to put in some effort."

Scathach's words left Rozen speechless.

Scathach was right.

Even if Rozen reproduced the Noble Phantasm "Ochd Deug Odin," it's not easy to simultaneously release the power of all eighteen Primordial Runes. Even with the assistance of the Divine Eye, which allowed Rozen to genuinely reproduce this Noble Phantasm, it needs improvement.

At the very least, the activation time needs to be shortened, and the stability of the Primordial Runes must be ensured to prevent them from being easily rewritten.

While Rozen was contemplating this, Scathach had already put away her spear.

"I've indeed witnessed the results of your three days of learning."

Scathach glanced at Rozen and then turned her gaze towards Mash, continuing to speak.

"Since you've learned something, get ready to depart."

At these words, both Rozen and Mash were stunned.

"Depart?"

Even the people inside Chaldea were bewildered.

Facing this reaction...

"Don't you want to restore this Singularity?"

Scathach expressed her calmness.

"Then it's time to go, find the enemy, and deliver a decisive blow."

That's what Scathach wanted to convey.

So, what should be done?

"Rorelai Arneet."

Scathach asked Rozen in a somewhat challenging manner.

"What action do you want to take?"

Scathach asked this question.

Rozen, however, didn't hesitate even a bit.

"I want to find the natives of this continent first."

Rozen's words, without any hesitation, shocked Mash.

"Natives?"

Mash was dumbfounded.