With the injection of magic power, the pages of Origin-Logic that had been closed slowly unfolded and floated on Illya's chest, quietly emitting a deep black light.

Illya closed her eyes and stretched out her hands with deep concentration. Her left hand was holding Origin-Logic, and her right hand was pressing the page of the book.

Then a magic crystal core appeared in front of Origin-Logic and issued a summons to the magic power in the space.

Then the magic lines visible to the naked eye appeared one after another, connecting to the magic crystal core.

While absorbing the magic thread, the magic crystal core is also constantly emitting some kind of gray substance. Those are the impurities in the magic, which are the unique aura of monsters.

"Okay, the preliminary preparations are complete. The next step is to gather enough magic power... ah?"

At this time, Ilia opened her eyes and locked her gaze on the huge body of the sea demon. However, Ilia was surprised when she saw it.

"Isn't it? Although I know that monster is very strong, but it won't be that difficult to deal with, right?"

Hearing this, the Lancer who was guarding Ilia also frowned tightly.

In fact, from the beginning, this battle wanted to develop into despair.

Although the swords of Saber and Rider kept slashing at the sea demon's huge body, it did not appear to be injured at all.

Of course, this was not because the Servants were ineffective in their attack. The sharp swords that cut through the rocks and the thundering iron hooves beat the sea demon mercilessly until his flesh and blood flew away.

However, the wound caused was instantly filled with new flesh.

**The regenerative ability is also possessed by the monsters summoned and driven by Caster in the past. It is not worth marveling at. However, this time the sea monster is really huge. It is like digging a hole in a swamp. The two Servants join forces.

The damage caused by the attack cannot keep up with the speed of regeneration.

The joint attack of the King of Knights and the King of Conquerors could only barely slow down the sea demon targeting the embankment.

At this time, the shining First Noble Phantasm came from the distant sky with a thunderous roar, stabbing at the squirming mountain of filthy flesh below. It was a casual blow from the King of Heroes, but after this blow

After that, the Hero King gave up.

Saber and Rider immediately jumped away to avoid being affected, but Caster's sea demon was not so flexible. The four Noble Phantasms hit directly, with a landslide-like power, blasting a third of the giant beast's body into smoke.

It was obviously an unprecedented blow, but Caster laughed in an even harsher voice.

The wriggling meat mountain inflated like a balloon, repairing the damaged parts before his eyes.

The body structure of the huge piece of meat is probably as simple as that of protozoa. It has no bones or organs, so it has no shortcomings. No matter where it is damaged, it has no impact on its movement, and it relies on its powerful regeneration ability to quickly restore the damaged parts.

"Oh! Your Majesty the Saint, that kind of dangerous behavior is not suitable for your status! Are you so ruthless to your loyal servant Gilles de Rey?"

After Caster's ear-piercing laughter, the sea demon's huge body turned towards where Illya and the others were. Apparently Caster discovered Illya's purpose of condensing magic power.

"No! We're in trouble now!"

In an instant, Illya's plan fell into crisis, because the huge sea demon moved Illya as its main target, no longer caring about the attacks of Saber and Rider that were not threatening to it.

Although the Sea Demon's movement speed slowed down slightly due to the efforts of Saber and Rider, it was still able to interrupt Ilia before she finished charging up her power.

"Hey! Saber, rider, retreat! Come back for now!"

But then Illya suddenly thought of a way and called out to Saber and Rider loudly.

Hearing this, Rider turned the chariot directly away from the sea demon.

Regarding Illya's sudden summons, Saber said angrily.

"What are you talking about? If you don't block it here..."

However, the one who responded to Saber's anger was Rider in the chariot.

"Okay! Even if we don't retreat, there is nothing we can do! Listen to the young lady first and retreat. I think she must have thought of some way."

"..."

As a last resort, Saber struck with all her strength, and Rider retreated to the shore where Illya, Lancer, and Irisviel were. Just as Saber jumped back to the embankment with a kick from the water, Rider's chariot also thundered.

Falling from the air to the ground.

"Little miss, tell me. I think you must have thought of something."

Without any delay, Rider spoke directly to Ilia. Even the famous King of Conquerors was not as calm and composed as usual this time.

"Okay! First of all, Rider, your 'King's Army' should be able to drag that monster directly into the barrier, right?"

Illya first asked Rider a question.

"That's true, but even if I use all my elites, I'm afraid I can't solve it... The most I can do is trap it in the inherent barrier... Do you want to, little lady..."

Facing Rider's sudden realization, Illya nodded and continued:

"That's right, I just want you to try your best to drag it into the barrier."

"What to do next?"

To the Lancer who had questions, Illya answered very simply.

"I'll kill it!"

However, it can be seen from her serious expression that Ilia is definitely not joking.

"Haha! No problem, little lady, leave it to me! I will try my best to drag it in the barrier. Just tell me when you are ready!"

At this time, Rider smiled heartily. He had completely understood Ilia's thoughts, and expressed in words that he would fully cooperate with Ilia's plan.

"Then, kid, you can stay here too."

Before he finished speaking, Rider put Weber down from the driver's seat.

"Huh? Hello!"

"Once the barrier is deployed, I will not be able to understand the situation in the outside world. Boy, if anything happens, just concentrate on summoning me, and I will leave a messenger for you."

"..."

Even though this is the period of alliance, in Webb's view, it is undoubtedly an extremely dangerous and foolish act to separate from one's own Servant in front of three other Servants. Having said that, in this case, no matter how careful he is about the alliance now,

The betrayer's betrayal was indeed of no avail. Although he was trembling in his heart, the young man still nodded reluctantly.

"Okay! Brat! Put away that ugly look of yours! The pride of our servants will not allow us to carry out sneak attacks on our comrades during the alliance! Just relax!"

Illya couldn't bear to see Weber's trembling defense. But after all, the two sides would still become enemies in the future, so Ilia changed her approach to comfort Weber.

However, Ilia's name for Weber made everyone feel awkward. This is because from the appearance, Ilia appears to be much younger than Weber, giving the impression that a child is speaking to an adult as a matter of course.

If you are not ashamed to speak...

"That's right! Rider, I solemnly promise you that during the period of your delay, I will definitely protect the safety of your master."

"Yes, I also promise you on the honor of the king."

After looking at Illya for a moment, Lancer raised both guns and assured Rider, while Saber seriously placed her hands in front of her breastplate.

"Oh! I'll leave it to you then!"

The rider pulled the reins of the chariot and laughed heartily again. He completely trusted the heroic spirits he had chosen. Once he made the decision, he did not hesitate at all and drove the chariot towards the huge sea demon without looking back.

Rush away.

Then the huge body of the sea demon disappeared without a trace from the river... However, even if they couldn't see its appearance, the servants and magicians present could still clearly feel that the monster was rampaging through the barrier of another dimension.
Chapter completed!