Burning sacrificial places, fire bathing areas, campfires.

Leo and [Sun] Nils sat opposite each other.

Bathed in the light of the fire, it didn't take long for [Sun] Nils to basically recover his consumption except for the Demon God Scale.

Glancing at the self-contained [Sun] Nils, Leo said a few words of relief before taking his leave.

He knew that [Sun] Nils needed to be "quiet" at this moment.

Walking up the stairs, Leo soon came to the first fire sacrifice ground on the third floor.

When the gray mist in front of him dissipated, what caught his eyes was an incomparably vigorous flame.

If the first fire that Leo saw at the beginning was only the size of a head, then the first fire at this moment is already taller than a person.

Even from a distance of dozens of meters, Leo could easily feel the majestic vitality in the flames, and his brain, which was extremely tired from using the Libra Superbrain, quickly relaxed.

Today's first fire + Libra super brain, isn't it equal to infinite simulated combat?

Couldn't help but think of this in Leo's mind.

Shaking his head, although he never slackened off in his cultivation, he also knew the truth of combining work and rest, and blind penance sometimes did not bring faster cultivation speed.

Set your eyes on the figure next to the first fire.

- Saint Shireen.

After such a long period of firelight bathing, the strength of Saint Shireen's soul body has long since changed.

Although I don't know how she used the first fire to increase the strength of her soul, but now she, even if it is Leo, can't tell whether she is a flesh and blood body or a soul body.

Leo walked up to the Holy Maiden Shireen and looked intently, and after a moment, he ignored it and took a seat beside the first fire.

The Holy Maiden Shireen was still immersed in a strange state, as if she was awake, and forcibly waking her up could lead to unknowable consequences.

So Leo chose to wait.

Anyway, he didn't need to ask the Holy Maiden Shireen for any information for the time being.

He almost knew what he should know about [the core of the sacred tree]. As for the deepest part of the [Dead Zone], it was a top secret to the Big Three of Gaeld, and Leo didn't think that the Holy Maiden Shireen would know about it.

Opening the data frame of the Mark of Fire, Leo looked over with a little expectation.

After absorbing the world source accumulated by the high-level world of "Skun" for at least a thousand years, how far can the first flame burn?

——

【First Flame】

[Current burning: 141% (connected to the "Skun" high-level world, slowly growing)]

[Function 1: You can increase the burning degree by absorbing the source of the world, and when the burning degree reaches 100%, you can complete the cultivation of the sword of the first fire.] The flame on the Sword of First Fire is the complete First Flame, capable of igniting the sacred tree of Flvideya. 】

[Function 2: Consume 10% of the burn degree and enter the world of radiation.] 】

(Note that the Sword of First Fire with 100% burn can be pulled out of the campfire, closing the Humanistic Fire Barrier at [Sacred Tree Core], but only the Sword of First Fire with 200% burn will be able to xxxx deal True Damage.) ）

(Once the Sword of First Fire is pulled, it will immediately consume 100% of the burn and insert it back into the First Fire Pyre, starting to nourish 0.) ）

——

Looking at the hint in front of him, Leo had a look of surprise in his eyes.

He expected the initial fire to reach 100%, but he was a little surprised that the burn could exceed 100%.

Moreover, after reaching 100% combustion, there are two more lines of reminders at the bottom of the introduction of [First Fire].

The Sword of the First Fire, Leo saw it when he first entered the First Fire Sacrifice Ground, it was inserted on the first fire pile, but the original fire burned very low, and the color of the surface of this magical spiral sword was also very dark.

Now, with the initial flame burning at more than 100%, the spiral sword glowed golden red throughout, and countless magical runes loomed over it.

The Sword of First Fire in its complete state is the key necessary to penetrate into the [Sacred Tree Core], without which it closes the Humanistic Fire Barrier, it will burn the heavenly calamity and snow, and it will not be able to penetrate the [Sacred Tree Core] at all.

Leo already knew this, but there was nothing worth noting, and what made him care was the second reminder.

The Sword of First Fire, which reaches 200% combustibility, deals True Damage to xxxx.

This data frame is projected by the Mark of Fire, and the existence of the Mark of Fire is not dared to be displayed with the permissions of the Mark of Fire, and it is obvious that there is only one person.

That is the Lord of the Aberrations in the deepest part of the Sacred Tree [Dead Zone].

How strong the Lord of Distortion is, the current Leo does not know, but it is certain that if the Gaeld Triumvirate thousands of years ago failed to eliminate the Lord of Aberration who was about to be born, then the Lord of Aberration who has survived so far, even if he is seriously injured, even if he is sealed, the lowest and lowest strength is above the Demon God level!

In the face of such a great enemy, anything that can improve one's odds of victory must be perfect.

Therefore, the sword of the first fire with 200% combustibility, Leo must take it!

In other words, he must conquer at least one more high-level world before he can achieve it.

Sitting by the first fire, Leo thought for a long time.

Being in such a place where there is not even the sound of a clock beating can give people a sense of contradiction that time is fleeting but incomparably long.

I don't know how long it took, after feeling that the fatigue of his spirit and soul had almost eased, Leo took out the Libra Super Brain and started a simulated battle next to the first fire.

Although it is not advisable to practice for a single time, it is still okay to increase the time of a single practice.

Before proceeding to the next World Raid, he is ready to increase his swordsmanship proficiency to the point where he cannot be promoted.

In the vast space of consciousness, Leo's consciousness projection appeared here, and opposite him, was a simulated swordsman who collected countless data from him.

Tens of thousands of battles, today's simulated swordsman, in addition to not being "distorted" and "sunlight", is almost no different from his own combat power.

To overcome such an opponent, he will have to make a breakthrough in the fight to do so.

It's a race against time, and if the simulated swordsman takes the lead in making progress under the deduction of Libra Superbrain, the battle will end in Leo's defeat.

Therefore, every battle, for him, is a battle of the same level second only to life and death.

"Qiang ......"

The long sword was unsheathed, the sword hummed, and countless ripples rippled in the consciousness space, Leo and the simulated swordsman looked at each other, and in the next moment, both disappeared in place at the same time.

"Boom!"

……

The passage of time is not subject to human will.

Before you know it, two months have passed in a flash.

The junction between the [Inner Perimeter of the Sacred Tree] and the [Core of the Sacred Tree].

With a loud bang, the steel-armored [Sun] Nils and the reborn Knights of the Sacred Tree have engaged in a shocking battle.

After breaking through the Demon God level, the effect of "Deep Inhibition" on [Sun] Nils was greatly weakened, and it was already negligible before actually entering the [Sacred Tree Core].

Because he knew in advance the power of the [Holy Source Power] on the leader of the Knights of the Sacred Tree, during the entire battle, [Sun] Nils tried to avoid contact with the leader of the Knights of the Sacred Tree.

After being reborn, the leader of the Knights of the Holy Tree not only lost the traces of the past, but also greatly reduced his strength, which was about the same level as he first entered the first rank of the Demon God.

This kind of strength is not invincible for [Sun] Nils, who quickly stabilized the lower realm in the sparring with Leo during this time.

Of course, winning is not easy.

The corrosive effect of the [Power of the Holy Origin] made [Sun] Nils only keep dodging, and it was a long, long time before he could find a chance to attack.

A full half hour passed like this.

At this moment, a voice sounded from the canopy of a tree in the distance.

"Nils, can you do it? No, I'll come here, you can rest while you go. ”

At the top of the hundred-meter-high canopy, a young figure with a hideous face tapped its toes on a leaf, swaying gently in the breeze without the slightest sign of instability.

Because of the disturbance of the voice, [Sun] Nils, who almost didn't avoid a horizontal slash from the head of the Knights of the Holy Tree, scolded angrily: "Get out of the way, come first and come later, don't you understand!" ”

After a brief remark, Nils ignored it and devoted himself to "grinding" the "blood skin" of the head of the Knights of the Sacred Tree.

On the top of the canopy in the distance, the [two people] with the dark blue spear suspended behind him were boredly holding a leaf in their mouths, watching the battle in the distance.

"The [Power of the Holy Origin] is too corrosive, and if you go up, your chances of winning are really not higher than Nils'."

At this time, a gentle female voice that made people feel like a spring breeze appeared beside [Liangwu].

Wearing a black whirlpool mask on a white background, the [vortex girl] stood out of thin air, a white robe constantly flying in the breeze.

"Humph!"

For [Vortex Girl]'s words, [Liangwu] snorted lightly and did not refute, because he knew that what the other party said was correct.

Promoted to the Demon God level, the strength of the three is between the best, but each has its own strengths and weaknesses.

Compared to him, [Suns] Nils is indeed better defensively and has a higher margin for error.

If it were him, he could only dance on the tip of a knife with the head of the Knights of the Sacred Tree, and if he made a mistake, he would be seriously injured.

Quietly watching the battle between [Sun] Nils and the leader of the Knights of the Sacred Tree, [Liangwu] recalled the countless life-and-death crises in the process of breaking through the Demon God level, and the last time, he thought that he was going to die.

But unexpectedly, just when he was full of despair, a golden-red flame that suddenly ignited from the depths of his soul saved his life, and taking this opportunity, he also successfully broke through to the demon god level.

What this golden-red flame was, [Liangwu] didn't know at that time, this flame was very similar to the bonfire in the fire area, but it was much stronger, and it was not at the same level at all.

And [Vortex Girl] is in a similar situation to him.

Unlike the [Sun] Nils, who had held the "Heart of God" for a long time, the two of them, who had a serious lack of knowledge of the power of the demon god, would have failed to break through at this moment without the help of the golden-red flames, and their souls were scattered, and even the marks of existence had been completely erased.

Later, after leaving the customs, the two finally knew what that golden-red flame was.

It was the supreme flame called the First Flame.

It is also a thing that exists on the third floor of the Burning Sacrifice Ground, and can only be entered by the fourth-order contractor.

At the same time, the two of them also understood why the first fire was able to save their lives and help them break through.

After the first flame reaches a full state of 100%, it has all kinds of incredible powers, and the breakthrough of the Demon God level of the auxiliary fire contractor is just one of them.

And there is naturally only one person who has made the first flame reach 100% completeness, and that is the first existence to become a fourth-order contractor - [Chasing Light].

In this regard, [Liangwu] and [Vortex Girl] felt very much.

[Chasing Light] not only shared with them the [Boundary Source] necessary to break through the Demon God level, but also indirectly saved their lives and helped them complete the breakthrough in the process of their breakthrough, and they didn't know how to repay this kindness.

……

I don't know how long it took, and the fierce battle in the distance finally came to an end.

Nils's red-gold sword pierced through the "Heart of God" of the Knights of the Sacred Tree, shattering it completely.

And the leader of the Knights of the Sacred Tree, whose "Heart of God" was shattered, also stopped moving, and after a few seconds, turned into flying ashes and dissipated into the heavens and the earth.

"Whew...... Whoop......"

After this fierce battle, even the patience of [Sun] Nils, who was outstanding in the initial level of the Demon God level, was a little unbearable.

Looking at the credentials of those who had broken through the fourth-order fire contract in front of him, [Sun] Nils had a look of regret in his eyes.

Although he knew that the possibility of the leader of the Knights of the Sacred Tree breaking the [Boundary Source] was very low, after all, he had a fluke in his heart, and now that the facts were in front of him, he could only die.

After the Demon God level, if you want to improve your realm and increase the upper limit of the Demon God scale, you must use [Boundary Source], but unfortunately, this thing is too precious.

Putting away the breakthrough credentials, [Sun] Nils took out a spare set of armor from the storage space, replaced the armor on his body that had become "broken copper and iron", and then flew up to [Liangwu] and [Vortex Girl].

"Congratulations." [Vortex Girl] smiled and said congratulations.

"It's so slow to win, tsk." As for [the two of them], he glanced at [Sun] Nils and said disdainfully.

As for the attitude of [the two people], [Sun] Nils was unimpressed.

After getting along for so long, he knows the character of [Liangfu] very well, knows that he likes to be hard-mouthed, and he doesn't care about him, so he said:

"Let's go back."

"Almost, it's time for the [light-chasing] retreat to end."

"This time, I am also qualified to participate in the World Raiders if I have been promoted to a fourth-order contractor!"

Niels's words made a look of envy in the eyes of both [Vortex Girl] and [Liangwu].

Unfortunately, it took three months for the leader of the Knights of the Sacred Tree to regenerate, so if they wanted to be promoted to the fourth-order fire contract, they would have to wait a little longer.

】

……

When the [Sun] Nils challenged the head of the Knights of the Sacred Tree.

The third floor of the burning memorial hall is in the first fire sacrifice ground.

Leo slowly opened his eyes.

His childlike holes are black and white, as if he has returned to the purity of his soul when it was first born.

In the past two months, he has fought the simulated swordsman in Libra Super Brain so many times that he can't even count it.

He looked at the character panel, which clearly showed the progress he had made during this time of practice.