As far as Mu Fei could see, he saw that the ghost aura on the surrounding cliffs was surging wildly, and a large area of ghost aura emerged from the cliffs, and as these ghost aura came out, on the cliffs and cliffs here, those strange stones seemed to have been affected by something, and they were connected together, as if there were traces of the lines!

"It's ...... Formation patterns?" Mu Fei was surprised to see the formation patterns made by the mountain, and couldn't help but be surprised in his heart, and said secretly: I didn't expect the master to hide the formation patterns on this mountain wall, but I don't know what kind of formation this is?

Mu Fei still didn't move, because after the surrounding formations were stimulated, the formation patterns absorbed those countless ghost aura, and then a ghost beast with different appearances gradually formed!

"Transform the ghost spirit qi into a ghost beast? Could it be the beast pattern array?" Mu Fei thought in his heart, the beast pattern array is made of the essence blood of a certain ghost beast as the material, and then imitates the lines on the ghost beast's body, and after carving, it can be stimulated by the formation method to form a ghost beast, and this method is the beast pattern array.

Mu Fei just had this thought in his heart, and a lion-like ghost beast on his right side condensed out, and this ghost beast let out a roar, and before his whole body was completely condensed, he immediately pounced.

Mu Fei's eyes flashed, this fierce beast, he knew!

"Golden-maned lion beast?" Mu Fei instantly remembered the name of this ghost beast in his mind, the golden-maned lion beast belonged to the second-level ghost beast, because this beast grew this golden fur all over its body, shaped like a lion, so it had this name, but these are not the point, the point is that Mu Fei has affirmed that this set of formations is definitely not a beast pattern array.

"The beast pattern array can only depict one kind of ghost beast pattern at most, and this large array can clearly conjure more than two kinds of ghost beasts. Mu Fei thought in his heart, the black dog-like ghost beast just now is a kind of beast, and now this golden-maned lion beast has appeared, obviously this big array is not a beast pattern big array!

Mu Fei shook his head and said with a smile: "Hehe, since I can't see what the big array is, then it's still the old way, I'll copy this formation pattern first, integrate myself into the big array, and then slowly find the core of the big array and crack the big array!"

Mu Fei smiled, his body shook, and immediately flashed the attack of the golden-maned lion beast, this golden-maned lion beast is a second-level ghost beast, in terms of attack and speed, it is more powerful among the second-level ghost beasts, ordinary monks encounter it, I am afraid it is still very tricky, but in Mu Fei's opinion, it is not difficult to kill this beast.

The most important thing is that Mu Fei's attack power has long surpassed that of ordinary ghost pawn realm monks, not to mention the soul of the evil qi condensed by the blood knife, even Mu Fei's use of the Cold Shadow Knife to use the sword to break the void is enough to kill the ghost beasts here in seconds, not to mention that Mu Fei also has a trick to press the box hole card, a blow containing the power of the law: terrifying endless!

Of course, Mu Fei would not use the 'Boundless Terror' move here, this kind of scene is not worth Mu Fei's use of this move, besides, this is a formation, if he wants to force it to break it by force, then what kind of formation mage is he called? What is the value of the formation that his master has worked so hard to arrange?

"I'm going to use the means of a formation mage to crack this formation!" Mu Fei thought in his heart, after his figure dodged the golden-maned lion beast, his figure flashed, and he suddenly rose into the air, and then the cold shadow knife in his hand stabbed out, and immediately hit the cliff on the right side.

Thundered!

Under this knife, the cliff made a rumbling sound, and a large number of stones fell on the cliff, revealing a blood-red formation pattern!

At this time, the blood light on the formation pattern flickered, and a striped path emitted a strange red light, every time these red lights flickered, it would inevitably make the ghost aura in the space here be rapidly consumed, and the ghost aura after consumption gradually condensed into a new ghost beast!

Mu Fei had just finished looking at the formation patterns on this cliff, a gust of wind was howling behind him, Mu Fei's heart tightened, and when he looked back, he saw a black horse with wings stepping on the void, spewing flames from his mouth, and coming straight to him.

"Flying Flame Horse?" Mu Fei hurriedly dodged backwards, despite this, there were still large flames passing through the stone wall, only swept in, Mu Fei didn't dare to hold it up, this Flying Flame Horse and the Golden-Maned Lion Beast are the same level of ghost beasts, but among the second-level flying ghost beasts, the Flying Flame Horse is definitely the existence of the king.

Mu Fei waved the cold shadow knife in his hand, and his cultivation turned into a sword light, with the long knife dancing, the impact passed, but this move was the superficial use of Mu Fei's knife technique 'Horror Boundless' style of the endless sea of suffering, because Mu Fei had already comprehended a trace of the true meaning of the law of water, so he was able to turn his body into a wave of water and show it to defend against the enemy!

The tide collided with the fire, the sea of fire was extinguished instantly, the tide with great force, slapping fiercely towards the flying flame horse, this tide is not an ordinary tide, but the power of Mu Fei's cultivation, and it contains a trace of the power of the law of water, how can ordinary mortal fire dry this water?

Rumble!

The tide turned into a huge wave and slapped fiercely on the Flying Flame Horse, and the Flying Flame Horse was killed directly before it had time to roar, turning into a pure ghost aura, pouring into the void, and when the formation pattern was running again, it might appear again.

At this time, Mu Fei didn't dare to relax, because in the time he killed this flying flame horse, the surrounding formation patterns had already operated again, not only hid in the stone wall again, but also conjured up five kinds of ghost beasts, these ghost beasts, Mu Fei knew, all of them were second-level ghost beasts!

"So many second-level ghost beasts?Is this formation still a primary formation?Isn't the master playing with me?" Mu Fei smiled bitterly in his heart, if these ghost beasts fought him one-on-one, he could kill them in seconds, he could kill two of them, and he was not afraid of three, but now that this formation is running, these ghost beasts have come out one by one, so at a glance, there are already more than a dozen, and all of them are second-level ghost beasts.

"This is the Ghost General Realm cultivator who is also going to die!" Mu Fei's heart trembled, without saying a word, he hurriedly attacked the surrounding cliffs, he now understands that if he breaks the formation by killing these ghost beasts, he will be consumed here sooner or later, even if he has the ability to kill second-level ghost beasts in an instant, it is impossible for him to break this formation.

"This formation can only be cracked by the knowledge of the formation mage, and it can't be opened by external forces at all. Mu Fei didn't dare to hold it up, and quickly released his soul thoughts, and the soul thoughts immediately left his body twenty meters, and suddenly within these twenty meters, all the scenes came into his mind, even the formation patterns in the cliffs behind him were not hidden.

Mu Fei didn't say a word, carefully observed the lines of this formation, and at the same time, the cold shadow knife dance in his hand was impenetrable, and the fierce beasts that flew over flew out one by one.

It's just a formation pattern within a range of twenty meters, but it took Mu Fei half a pillar of incense to take a thorough look at it, no way, there are too many ghost beasts conjured up by this formation, Mu Fei has already used that knife to break the void at this time, and every time he splits out, he will inevitably split a ghost beast.

Now that the formation patterns within the twenty-meter range have been read, Mu Fei did not hesitate, and the soul thoughts suddenly expanded, enveloping the surrounding cliffs in the range of soul thoughts, and the soul thoughts were immediately, the formation patterns came into his mind, Mu Fei dodged the attacks of the ghosts and beasts around him, and at the same time tried hard to memorize these formation patterns, and quickly deduced the composition of these formation patterns in his mind.

The general formation pattern is deduced from the basic formation, the basic formation is a simple texture of heaven and earth, on top of these basic textures, adding some unique formation patterns, you can make the formation produce unique functions, and what Mu Fei did at this time is to push the formation pattern here backwards, find out that the formation pattern of this place originally used several basic formations, once the deduction is performed, he can use the soul as a guide, to wrap the whole body, hide into the formation, and integrate with the formation, at that time will not be attacked by the formation.

It's just that Mu Fei's idea is good, but there are too many ghost beasts around him, causing him to crack the formation, copy the formation pattern, and deduce the formation base very slowly, and as time goes by, more and more ghost beasts around him are transformed, although Mu Fei doesn't know how many ghost beasts this formation can finally conjure, but he knows that his limit can only face dozens of second-level ghost beasts at the same time, although he has an attack method comparable to that of a ghost general realm monk, but strictly speaking, his cultivation is still a ghost pawn realm.

Cultivation is the sea of suffering, although his sea of suffering has already given birth to life and comprehended the power of the law, but it can't allow him to face so many ghosts and beasts at the same time.

After all, the power of cultivation will gradually be consumed as he fights, and once the ghost spiritual power of his whole body is exhausted, even if he comprehends the power of the law, without the support of cultivation, everything will be in vain.

Mu Fei understood this truth, and didn't dare to delay any longer, so he simply unleashed his strongest attack now, killing these second-level ghost beasts as much as possible, and seizing the time to deduce the formation base of this place.

Thinking of this, Mu Fei simply withdrew his soul thoughts, suddenly stopped his body, and let those conjured ghost beasts surround him, and at this time, dozens of second-level ghost beasts had already been conjured in this formation!

A sharp essence flashed in Mu Fei's eyes, his cold shadow knife suddenly mentioned, and the ghost spiritual power in his body churned violently, looking at the ghost beasts that came up around him, he showed a sneer, and as soon as the tide gun was raised, the whole body cultivation exploded instantly, and above the long knife, the blue light flashed, and instantly turned into a vast ocean!

"The sea of bitterness is endless, kill!"

Mu Fei snorted, cultivation completely exploded, and the bitter sea that turned into it suddenly expanded, with the expansion of the bitter sea, the huge waves continued to shoot, and those ghost beasts were drowned in the huge waves, every time the huge waves were beaten, several ghost beasts would be directly shot to death, and the corpses slowly disappeared, turning into the ghost aura here!

It's just that this type of bitter sea is endless, and in the entire formation, dozens of second-level ghost beasts that have been conjured up have all disappeared!

The sea of bitterness is endless, and the power is so strong that Mu Fei is also surprised, but this style is unfolded, Mu Fei's whole body cultivation is exhausted, he has no time to recover his cultivation, and suddenly disperses his soul thoughts, and the soul thoughts that are ninety zhang away from his body envelop all the surrounding formation lines, Mu Fei's eyes, strange lines flicker, in his mind, soul thoughts are churning, and he quickly deduces the foundation of this hundred beast fierce array!