But how could the remaining eighth-order formation, Mu Chen, be able to withstand it. Alas, the spirit of the secret realm sighed.

Each killing array was carefully selected from within the formation valley, and its power was huge. It can definitely erase the powerful existence of the Mahayana period.

Although Mu Chen's strength has reached the early stage of being able to resist the Tribulation, and even the existence of the middle stage, it is not enough to look at the eighth-order formation.

Wood dust is destined to be eliminated. But let's be honest, the performance of wood dust is good enough.

If you are in a different place, there is no monk, and the formation master can reach the level of wood dust.

Hmm? No, what's the situation, why is the wood dust breaking through the formation so fast? Is it difficult?

Huh, how much inheritance of the eighth-order formation has Mu Chen obtained, one, three, five, ten...... The spirit of the secret realm was speechless in shock.

Could it be that the old man was forbidden to take action in person, changing the strength of the formation, or secretly pointing at Mu Chen.

The spirit of the secret realm didn't know that Mu Chen had obtained the inheritance of the eighth-order formation of the Ten Thousand Dao, and it had been modified by the studio system to reach the level of perfection.

In each eighth-order killing array, there was an extremely faint spirituality, which was supposed to enhance the power of the formation, but it became a guide.

Until the ninety-ninth realm, it was still the eighth-order late-stage formation inherited by Mu Chen's knowledge of the sea, and it took ten breaths to crack it, and Mu Chen stepped out of the final formation.

The spirit of the secret realm took a deep breath, and Mu Chen actually obtained the inheritance of the forty-nine killing arrays, no, not only the forty-nine realms, but also the forty-nine realms.

Hum, Mu Chen felt a faint sense of spatial teleportation, with a touch of irresistible.

The hundredth formation, the eighth-order peak Phantom Heavenly Array personally guarded it!

Mu Chen stepped in, and the spirit in the Phantom Spirit Heavenly Array turned into an old man, looking at Mu Chen suspiciously.

"Master, how did you reappear in the Formation Valley?"

"Hmm, Phantom, you say this is the Formation Valley, it's impossible, I'm obviously participating in the assessment. ”

"Master, you can't be wrong, this place is the Valley of the Formation, and you are now in my formation. Just right, master, give it, this is a wisp of my soul of the array, to you, you have it in your pocket, hurry up and refine it. ”

"Phantom senior, what are you doing here? That's not what I meant. ”

Once you control the soul of the array spirit, it is equivalent to controlling this eighth-order formation, and the life of the eighth-order array spirit can determine life and death with one breath.

"Master, the Golden Spiritual Recognition Tablet you gave you cannot be repaid, it can only be like this. ”

Seeing that the phantom spirit was stubborn, Mu Chen had no choice but to put away and refine the soul of this array spirit. At this point, the eighth-order peak formation was truly tied to his own warship.

Mu Chen thought that this was the end, but he never thought that the phantom spirit would hand over to Mu Chen's other ten thousand array spirit souls.

"Master, you must control this power in your hands, so as not to give birth to two hearts. ”

"Uh-huh. ”

Mu Chen smiled bitterly and refined the soul of this Ten Thousand Dao Array Spirit, and the hundred breaths of Mu Chen were completed.

"Phantom Senior, the Ten Thousand Dao Formations here are for you. ”

"Well, don't worry, master, within ten years, you will definitely have a protector of the immortal realm. ”

The Phantom Old Man swore an oath.

Mu Chen nodded and said, "Send me out, Phantom Senior." ”

The fourth assessment should be over. Strictly speaking, wood dust is cheating this time.

"Master, the formation has been opened, you can leave at will. ”

The formation tore open a gap, and Mu Chen stepped out and left the formation.

Hum, a pale reddish light emerged from the depths of the Formation Valley and shot into Mu Chen's body.

Mu Chen's body was stunned for a moment, and a slightly surprised expression appeared on his face, as if he had received some great information, and then his color returned to normal and left lightly.

The hundred formations were all cracked, and he became the first Canghai Formation Master to successfully break through the fourth assessment.

"Muchen, why did you suddenly disappear, and where did you go?"

The spirit of the secret realm sounded in a slightly panicked voice, and he was very nervous to find out whether Mu Chen's body was injured inside and outside, whether it was taken away by the demons.

Mu Chen wanted to step into the hundredth array, but inexplicably, a spatial power that he had never noticed flickered, and Mu Chen disappeared directly. Doing things under the nose of the spirit of the secret realm? And so silent, the spirit of the secret realm can't even notice that such a strong person appears in the secret realm? Can the spirit of the secret realm not panic?

The first reaction of the spirit of the secret realm was that the wood dust was discovered by the demons, so the demons retaliated.

The spirit of the secret realm spread out his spiritual sense, carefully investigated the entire secret realm, and there was no breath of wood dust, as if it was shielded, and when the spirit of the secret realm glanced at it for the second time, wood dust suddenly appeared.

"I was taken away by the Phantom Senior......"

Mu Chen selectively concealed some things, and the rest told the spirit of the secret realm that was seven points true and three points false.

"Whew, so, I'm relieved. ”

The spirit of the secret realm investigated, Mu Chen did not have any breath of being taken away by the evil demons, and asked the phantom spirit, under the verification of the two phases, how could the spirit of the secret realm not be at ease.

"Mu Chen, congratulations on successfully passing the fourth stage of the assessment, this incomplete ninth-order formation diagram, the teacher asked me to hand it over to you, as for what it means, you need to comprehend it yourself. ”

The voice of the spirit of the secret realm sounded, and Mu Chen took the incomplete formation map and investigated it.

Incomplete Array: Immortal Vein Array. Because it is incomplete, the rank is only the early stage of the ninth order. After refining and successfully arranging this formation, it can condense an immortal stone containing half of impurities, which contains impurities, but it is also much stronger than the value of a perfect spirit stone.

If this formation can be repaired, the level of the formation can be raised to the peak of the ninth order, and if it is successfully arranged, it can condense immortal stones without any impurities, and if the time is long enough, it can even condense immortal veins.

Although the effect is strong, but the disadvantages are also very terrifying, arrange this formation, the surrounding aura will disappear at a very fast speed, be plundered, and the land full of vitality will be transformed into a place of nothingness. In a thousand years, there will be no recovery.

This formation, if placed in ancient times, would definitely be called an evil formation.

Mu Chen wondered in his heart, why did the ban on the old man give him this formation, could it be a test of his own heart, and test whether he would use it?

Although it is a formation in the early stage of the ninth order, Mu Chen cannot be refined at all now, what is the point of the assessment? What does it mean to ban the old man? It shouldn't be so. Could it be that the old man is forbidden to know that he can repair the formation?

When such a thought arises, it cannot be dissipated.

Mu Chen's face was expressionless, put away this broken formation, and thanked the old man for banning.

This incomplete ninth-order formation is not the same as the remnant of the formation exchanged between the spirit of the secret realm and the wood dust. The remnants of the ninth-order formation that were exchanged, if Mu Chen's prediction was good, should be the target of the demon.

One percent of the incomplete formation diagram made Mu Chen's head dizzy, and after looking at it for a long time, his soul seemed to be lost, sinking into the endless hell.

Mu Chen was rewarded with the first place, and crossed his knees between heaven and earth, absorbing aura, comprehending the formation, and comprehending the massive information contained in the light red light.

"Wood dust, is that you?"