The Shadow Clan, a terrifying existence that has terrified countless strong people, is best at assassination and assassination.

Once hidden, even if it is an immortal cultivator beyond a great realm, and the spiritual sense is extremely strong, it is impossible to find its trace.

The means are elusive and unpredictable.

The powerhouses of the ancient martial arts realm have no spiritual sense, so they can't sense the breath of the powerhouses of the Shadow Clan at all.

That's the scariest thing.

No matter how strong you are, once you are approached by a Shadow Clan powerhouse, with a powerful assassination technique, combined with a spiritual weapon, the Shadow Clan powerhouse in the early stage of Qi refining can even kill the ancient martial artist in the middle and late stage of the innate realm!

Not to mention, these fifteen Shadow Clan masters are at least the existence of the late stage realm of Qi refining, and they are also trained elite killers of the Shadow Clan, with assassination skills, even the two Shadow Phantom Spirit sisters cannot be compared.

After all, although these two sisters are extremely qualified and have high cultivation, they have struggled at the bottom and have not undergone real training.

If the two sisters have undergone professional training, they will naturally be stronger and more terrifying, after all, the two sisters have a low-grade immortal-level shadow spirit root, which can take assassination and concealment to the extreme.

Gu Chen believed that with fifteen Shadow Clan killers here, even if he couldn't destroy the tumor of the Sect Destroyer, he would still be able to inflict a devastating blow on the forces of the Sect Destroyer in a short period of time!

After sending away fifteen Shadow Clan masters, Gu Chen prepared to arrange some formations around the villa.

Now, the masters of the Destruction Gate and the Evil Corpse Gate are all eyeing him, as long as he is not a strong person above the innate realm, he is not afraid.

However, Xin'er can't.

Although there is the personal protection of the shadow phantom around him, what if something goes wrong?

The arrangement of the formation can not only enhance the richness of the aura of heaven and earth, but also defend against the enemy's sneak attack and assassination.

Kill more than one stone.

Among the 100,000 volumes of the Basic Formation Dao, there were countless rudimentary formations, and now, Gu Chen had only comprehended less than a hundred formations.

According to his current soul realm in the early stage realm of the Dao Fetus, if he comprehended the formation, he would be able to improve at least a thousand ways.

Now, let's break through to the middle stage of Qi refining first.

He was only one foot away from the middle stage of Qi refining, and he only needed to retreat for one night to break through.

......

"Broken!"

After a few hours, Gu Chen had refined dozens of lower-grade Spirit Yuan Pills and two groups of Five Elements Crystals, and his cultivation had successfully broken through to the mid-stage realm of Qi refining.

The moment he broke through, Gu Chen felt that whether it was physical defense, strength, or soul sense, he had improved a little.

His soul consciousness also improved from more than 50 kilometers to 60 kilometers, and with a sweep, the entire picture of the entire Golden City appeared in his mind.

More terrifying than the strongest radar.

The overall strength has increased by about two times.

If you encounter the soul of the Dry Bone Corpse King, I am afraid that it can be easily destroyed with a sword.

In the bones, wisps of colorful lines are like tadpoles, flickering in the bones, making the defense of the bones even more terrifying.

Its lifespan has also increased by about ten years, which can be regarded as a big increase.

However, Gu Chen had some lingering palpitations in his heart.

He felt that he was only one step away from breaking through from the early stage of Qi refining to the middle stage of Qi refining, and he could break through without using so many Lingyuan Pills and other treasures, and as a result, he still used more than thirty lower-grade Lingyuan Pills and two groups of Five Elements Crystals.

It's not a good thing that this background is too terrifying, at least the resources required for each breakthrough are too terrifying.

......

"It's such a powerful aura fluctuation, it seems that Gu Shao has broken through. ”

"Gu Shao just broke through to the mid-stage realm of Qi refining, and the momentum exuded when he broke through was as terrifying as the Spirit Spring Realm breaking through the Dao Fetal Realm, which was too amazing. ”

The shadow phantom spirit, who was also in retreat and cultivating downstairs, sensed the terrifying momentum that erupted on the rooftop, and woke up from the meditation, a strange look flashed under his eyes, and muttered to himself.

Immediately, her mind moved, and she took out the bottle of Lingyuan Pill that Gu Chen gave her before, perhaps, it was time for her to break through the realm.

Her realm has already reached the late stage of the Lingquan realm, but her cultivation has been staying in the half-step Lingquan, and now, with this precious bottle of lower-grade Lingyuan Pill, the Lingquan realm is just around the corner.

There was a sense of urgency in the Phantom Spirit's mind.

Before, she and her sister were the strongest existences around Gu Shao, and they had a sense of accomplishment.

However, this sense of accomplishment hadn't existed for a few days before it was shattered by Ling Tian's drunkenness at the peak realm of the middle stage of the Spirit Spring.

This made her feel a sense of urgency, if she didn't cultivate well, she was afraid that she would be marginalized.

Breakthrough!

The Shadow Phantom Spirit took a deep breath, and after his mind was emptied, he took out the Spirit Yuan Pill, put it in the end, and began the breakthrough journey.

............

Gu Chen on the rooftop, his soul sense swept this scene, smiled slightly, and did not disturb.

The Spirit Spring Realm is comparable to the existence of the Innate Realm, and the Shadow Phantom Spirit is a child of the Shadow Clan who has a low-grade immortal-level Shadow Spirit Root, once the cultivation breaks through to the Spirit Spring Realm, its true strength is afraid that it can easily plunder the Innate Great Perfection.

Xin'er's safety is more guaranteed.

At this moment, Gu Chen's mind moved, and the 100,000 volumes of the Basic Formation Dao, which exuded a powerful coercion, suddenly emerged.

"Haha, give me an understanding!"

Gu Chen laughed loudly in his heart, and the 100,000 volumes of the basic formation suddenly vibrate, and one after another the arrangement methods of various formations turned into streamers and merged into Gu Chen's soul.

One hundred.

A thousand.

Two thousand.

3,900 ......

When Gu Chen's soul consciousness fused with three thousand nine hundred array knowledge, it could no longer accommodate more array knowledge, and it was already saturated.

Gu Chen opened his eyes, and in an instant, in a pair of starry eyes, there was a mysterious power, and the temperament on his body also became ethereal, more immortal.

In the night breeze, the shoulder-length black hair blows, revealing a handsome face with clear water chestnut horns like a knife, and a pair of eyes like starry eyes, like the vast and boundless starry sky, deep and mysterious, making people dare not look directly.

A compelling handsome and mysterious aura involuntarily emanated.

......

Array Dao knowledge is really terrifying and powerful!

The more I comprehended, the more I felt that the formation was vast and profound, and the vastness was boundless.

He had only comprehended the knowledge of the three thousand nine hundred array paths, which was a long way from the one billion and eighty million basic array paths.

In fact, with Gu Chen's current level of formation path, he can definitely be called a top-level first-level formation master, after all, the evaluation standard of a first-level formation master in the vast starry sky is that he can arrange a hundred kinds of primary formations.

And Gu Chen can arrange 3,900 places!

Naturally, he can be called a top-level first-level array master.

However, Gu Chen understood that it was just the formation level division of the current era, and in front of the ancients and the primeval realms, his comprehension was nothing at all.

Because according to what the little fox said, in the era before ancient times, only by arranging 100,000 kinds of primary formations could he be regarded as a first-level formation master!

He is still a long way from that number.

However, Gu Chen was full of confidence, there was no way, who told him to have a super terrifying cheat like the Ten Thousand Realms Creation Network? As long as the soul realm was raised, he could comprehend more formations.

No one can compare to this.

Therefore, Gu Chen had an ambition in his heart, and he didn't know what the result would be if he comprehended all the billions and eighty million basic formations?