The reason why Liu Chao dared to say that he would break through immediately was because they had a magical Daohua Hengbao Book, which could answer the doubts they encountered in their cultivation, and those fonts were definitely the most powerful teachers in the world.

They really said they would do it, and immediately entered the red mole space and asked.

And they really got the answer.

However, it is a bit esoteric.

Zhang Dong has been trying to create the second layer of the Heaven Devouring Earth Divine Skill, and his comprehension is relatively fast.

So, he suddenly let out a long whistle and shouted excitedly: "Hahaha...... Hahaha...... I have finally created the second layer of the Heaven Devouring Divine Skill, Soul Devouring Soul Devourer. ”

Liu Chao was still thinking about it, but he still couldn't understand it.

"Brother, it is not so fast to comprehend the extraction of nothingness, in the future, we will go to Baiyun Mountain to cultivate for a while. Now it's about becoming a formation master first. After Zhang Dong finished speaking, he pulled Liu out of the red mole space.

Strode towards the cave.

Before they could reach the cave, the huge ghost felt it and pounced on it.

In an instant, the yin wind blew on the face, and the evil air was rolling.

Zhang Dong and Liu Chao both felt a cold that penetrated deep into their bones, and they were secretly shocked, this ghost is very powerful, it is estimated that even if a fifth-level great god master encounters it, he will die a miserable death.

"Soul Eater."

Zhang Dong's mouth suddenly opened, and he sucked frantically.

In an instant, a black hole was formed.

But it wasn't too big, it was only the thickness of the hug, it didn't rotate, and it didn't emit any power that devoured heaven and earth.

However, it has magical abilities.

The ghost's face suddenly showed a look of fear, and he wanted to escape, but he couldn't, because he involuntarily floated towards the black hole, and then plunged headlong into the black hole.

"Ah......h

The ghost let out a terrible scream, and its huge body slowly disintegrated, turning into countless soul energy.

And some white points of light also popped up quickly, gathered together, and finally turned into a white sphere, the size of a billiard ball.

Zhang Dong's heart moved, the black hole disappeared, and the billiard ball appeared in his hand.

He said happily: "This is the last thought of the ghosts, basically the most profound memories of their lives, including the memory of the formation. ”

"Brother, you're so awesome, this is even more powerful than my extraction."

Liu Chao said with admiration.

"When you comprehend the mystery of extracting nothingness, it is also very terrifying, you can directly use the Celestial Needle to extract the ghost's memory, and you can also extract its soul energy." Zhang Dong said.

Without any delay, they immediately entered the thousand-level cave heaven of the red mole space, and carefully interpreted those memories, and it took them three months to finish deciphering them.

And it was only a moment outside.

"Hahaha...... Now we are also formation masters. ”

Zhang Dong and Liu Chao laughed happily at the same time, since they had mastered a lot of formation knowledge, as long as they practiced for a period of time, they would definitely be able to advance to the ninth level Divine Formation Master.

"Whoosh ......"

They flew up at a rapid pace, straight into the depths of the Sea of Grievances.

But after coming to the real central area, they couldn't fly, because the formation in the depths had not been broken, and the forbidden air ban still existed.

"About 10,000 miles ahead, there is a large medicine garden, and there are ten kinds of medicinal materials that are missing."

The monitor said.

The two of them were immediately full of energy.

First, he refined a large number of array flags, and then began to break the formation frantically.

When encountering a super powerful killing array, they were not afraid, and boldly broke the formation, because they had a fifth-level Chaos Arcana, which turned into armor and hung on their bodies, plus they could also become a constant body, even if there was a problem with the method of breaking the formation, they would not be too injured.

Therefore, they were as imposing as a rainbow, breaking countless formations in one breath and advancing about 5,000 kilometers.

And the sound they made when they broke through the formation was earth-shattering, and it was transmitted far away.

"Whoosh......"

A monk came to the central area like a ghost, his face was full of viciousness, and his eyes were also bursting with cold light, and he looked at Zhang Dong and Liu Chao for a while, and then disappeared into the darkness silently.

If you look closely, you can find that he is only a first-level great god master, but it is simply incredible that he can come to such a central place.

"Whoosh......"

The sound of piercing the air sounded again.

Another monk landed in the central area, his figure was tall, his face was cold, his mouth was tightly pursed, and his body burst out with terrifying murderous and evil aura, he turned out to be a master of the seventh level of the Great Divine Master.

He squinted at the backs of Zhang Dong and Liu Chao, and a sinister smile appeared on his face.

He touched it slowly, slowly, without making any sound or showing any signs.

With the naked eye, he is absolutely invisible.

Finally, he came behind Zhang Dong and Liu Chao, but he did not plot against Zhang Dong and Liu Chao.

Just stood there and watched Zhang Dong and Liu Chao break the formation.

Zhang Dong and Liu Chao turned around suddenly, looked at this person coldly, and said coldly almost at the same time: "Who are you and what do you want to do?" ”

"Yes, yes, you can find me."

The figure appeared in the black mist and exclaimed.

"Less nonsense, what do we ask you about?"

Liu Chao said.

"My purpose? Hahaha...... Of course, after you fall, put away your treasures. ”

The guy said with a strange laugh.

Zhang Dong and Liu Chao were almost choked by each other's words, and they couldn't wait to slap this birdman, and shouted almost at the same time: "Get out, otherwise, I will teach you a hard lesson." ”

"You guys are very dicked, you dare to be arrogant in front of me Li Wanshi?"

There was a hint of murder in the monk's eyes.

"Which onion are you?" Zhang Dong and Liu Chao said at the same time, "Don't bother us to break the formation here, otherwise, even if you are Li Yishi, you will turn into lime." ”

"You really don't know about me?" A deep surprise appeared on Li Wanshi's face, "First Demon Gate, you should know, right?" ”

"You're from the First Demon Gate?"

Zhang Dong and Liu Chao's faces became serious, for this terrifyingly powerful sect, they were like thunder.

"Yes, I am the young master of the First Demon Gate." Li Wanshi said mockingly, "Now, do you still want me to go?" ”

"Hurry up and get out of Lao Tzu, otherwise, grandpa's temper will come and kill you on the spot." Zhang Dong and Liu Chao were furious and arrogant in front of them, how could they tolerate it?

"You ...... Very good. ”

Li Wanshi was so angry that he almost vomited blood, and he really wanted to rush over and kill Zhang Dong and Liu Chao immediately, but although he was only twenty years old, the city was very deep, so he didn't do this, but slowly retreated, and soon disappeared into the darkness.

"This guy is so enduring?"

Zhang Dong and Liu Chao were really surprised, but they didn't take it to heart and continued to break the formation crazily.

After advancing another 2,000 kilometers, they found that the negative energy had increased and penetrated into their bodies frantically, making them feel irresistible.

They were really surprised, and took a golden Divine Mind Crystal.

However, this time it didn't work, and the negative energy that came in was very high-level, and it couldn't be burned.

"No wonder that guy said that the two of them would fall, such a powerful negative energy can really make people become crazy and then die in the killing array." Zhang Dong and Liu Chao's faces changed slightly, can't they go to that medicine garden that is not too far away?

"There is a strange discovery, just the negative energy you have here has become powerful, it seems to be due to some terrifying formation guidance." The sound of the monitor was also ringing in their heads.

"Could it be that we broke the formation?"

Zhang Dong and Liu Chao looked puzzled, but they quickly stopped guessing this question that was destined to have no answer, and they each took out a Divine Mind Crystal of the King of the Demon Bat Kings, which was mixed with gold and red, constructing a beautiful pattern and exuding a mysterious atmosphere.

"Hopefully, this crystal will be able to deal with these tenacious negative energies."

Zhang Dong and Liu Chao took it almost at the same time.

"Boom ......"

As soon as it entered the abdomen, the crystals turned into monstrous red flames, and they went directly to the spiritual sea of Zhang Dong and Liu Chao, burning their souls frantically.

It can be seen that this crystal is also a treasure taken by the spirit fetus, and they should take it directly to the spirit fetus when they take it in the future.

"Whirring ......"

The flames are ferocious, rising high.

The negative energy that could not be burned clean before was instantly turned to ashes.

There are also some impurities in their souls that are also rapidly burned clean.

Their souls became like crystals, pure and immaculate.

Miraculously, the flames continued to calcinate, and the quality of their souls was slowly changing, slowly rising.

A feeling of becoming stronger also wells up in their hearts.

Their faces also showed ecstasy, because the quality of their souls improved, and their divine thoughts also rose.

"Perhaps, we can use this magical crystal to make the Divine Mind Exercise also break through a bottleneck."

Zhang Dong and Liu Chao shouted expectantly in their hearts, without hesitation, they were frantically cultivating the sixth layer of the Divine Mind Exercises.

Over and over again.

"Wave ......"

Finally, a strange voice sounded in the hearts of Zhang Dong and Liu Chao, and the Divine Recitation Exercise also automatically began to run the seventh layer.

Broke through, actually broke through!

Broke through to the killing spirit of the seventh killing of the divine mind and the killing of the seventh extinguishing spirit.

This spirit is talking about the Heaven and Earth Spirit Treasure, which means that this kind of divine thought attack can cut off the Heaven and Earth Spirit Treasure, which shows how powerful and terrifying it is.

"Great, great, now we're a lot stronger."

Zhang Dong and Liu Chao both shouted excitedly in their hearts.

Now, they can really break through to the fifth level of the Great Divine Master without any scruples, because the accumulation is enough.

Even the Divine Thoughts are so powerful that even in the face of the seventh-level masters of the Great Divine Master, they can also use the Divine Thoughts to destroy them.

And at this time, they found that the medicinal power of the Divine Mind Crystal had passed, and their souls were really crystalline, without any negative energy, and the quality was extremely high.

A heavy aura immediately emanated from their bodies, making them look like masters of the seventh level of the Great Divine Master.

"Now, we are definitely not afraid of negative energy, we can definitely go to that magical medicine garden and get the medicinal materials inside." Zhang Dong and Liu Chao's faces were full of confidence, and they immediately came out of the red mole space, and it was naturally only a while outside.

They continued to frantically break formations, frantically advance, and the negative energy became more and more intense, frantically merging into their bodies, into their souls, and into their spiritual wombs.

However, they have the king of kings, the Divine Nian Crystal, they are not afraid at all, and they really can't support it, so they take one pill, which not only burns away the negative energy, but also makes their souls stronger and stronger, and even the divine thoughts have been tempered and become more and more powerful.

It's a pity that such a king of kings divine thought crystal is not enough for their divine thoughts to break through again.

It takes another adventure, or years of grinding.

"Whoosh ......"

The sound of breaking through the air sounded, and Li Wanshi and an elderly monk who looked very powerful flew over and landed about 10,000 meters behind Zhang Dong and Liu Chao.

"Elder Qiu, these are these two bastards, they are very arrogant, but they do have some ability, they can break through such a long gap, and they have not fallen yet." Li Wanshiyin looked at the backs of Zhang Dong and Liu Chao with a smile, and said with his mind.

"Young master, what do you mean?"

Elder Qiu asked with a little flattery.

"Now let's leave them alone, and when they find the treasure, we can go and take the treasure."

Li Wanshi said viciously.

"Hahaha...... The young master is high, and everything for them belongs to us. ”

Elder Qiu laughed.

"Nima's, there are really no good people in this First Demon Gate, and it seems that it is inevitable that a conflict will break out with the First Demon Gate."

Zhang Dong and Liu Chao naturally discovered the two bastards through the monitor and sneered in their hearts.

However, their faces really became very serious, because, this Elder Qiu is a super powerful master, who has cultivated to the eighth level of the Great Divine Master, and is also a master of the famous Origin Demon Sect, naturally he is super powerful, and it is estimated that he is much stronger than Mo Wuxin who they met last time, plus a young master of the seventh level of the Great Divine Master, they are really not sure that they can deal with it.

"If you can break through to the fifth level of the Great Divine Master, you shouldn't have to be afraid of them."

Zhang Dong and Liu Chao no longer delayed, and continued to break the formation frantically.

Gradually, they resisted their destination, and a hundred meters in front of them was the medicine garden.

To their shock, there was a dry skeleton lying on the ground in front of them, and a ring was set on his left finger bone.

"Rings? It can't be a storage ring, right? ”

Zhang Dong and Liu Chao's hearts beat wildly, in the chaos, storage rings are rare, because they both have internal medicine gardens and divine kingdoms, so they basically don't see monks wearing storage rings.

However, now there is one, and there may be a super treasure in it.

And this monk died here, he must have not broken the formation, he shuttled through the formation, and finally died here.

It can be seen that the formation here is terrifying!