Shen Qing's divine sense was strong and his senses were keen, and he immediately sensed this air flow that suddenly appeared in the soul refining jar.

I saw this air flow bend and swim, hovering and swirling on the muddy body of the big mouth, and then plunged headlong into the body of the big mouth.

The airflow melted into the miserable body of the big mouth, and suddenly changed, only to see the green smoke coming out of the big mouth's body, slowly rising, as the green smoke swirled, the muddy body of the big mouth gradually solidified, and the layers of scales gradually formed, clear, and the original green skin gradually deepened, turning towards dark green.

Shen Qing observed this, and his heart couldn't help but move, dark green? Isn't this a sign of the demon's upgrade?

Could it be that the big mouth is going to be upgraded?

In his mind, Shen Qing almost wanted to slap his ear, the so-called concern is chaotic, this big mouth is connected to his mind, if he really hangs up, his divine sense will definitely be hit hard.

At this time, not only was his divine consciousness not damaged in any way, but he could vaguely sense the vitality it exuded when it was connected to the big mouth's mind.

The big-mouthed demon is fine! Shen Qing suddenly breathed a sigh of relief and observed carefully.

With the green smoke curling, about half an hour later, the big mouth gradually completed the transformation.

After the transformation, the big mouth, the complexion showed an almost blackened dark green, shiny scales, sharp claws, and the muscles all over the body were full of tension! Under Shen Qing's divine sense, the changes in the big mouth could be described as delicate and extremely clear.

Light green, dark green, dark green! The change in the complexion of the Big Mouth Demon meant that its strength had been raised to a new level! For Shen Qing, in this crypt full of unknown dangers, it also meant that the cost of saving his life had been increased.

When the transformation of the Big Mouth Demon was over and he woke up, Shen Qing's mind moved, and he summoned the Big Mouth out of the Soul Refining Jar.

The big-mouthed demon flashed out of thin air, standing solemnly, exuding a palpitating aura all over his body.

However, the ugly face of the big mouth still habitually spit out a long scarlet tongue, and smiled flatteringly at Shen Qing, a pair of strange eyes like copper bells blinked, and the expression seemed to be a little more vivid than before.

It seems that the strength of this big-mouthed demon has been improved, and the wisdom has also increased accordingly.

Shen Qingwan smiled, stood up, casually collected the small five-element array disk, and then touched the bare head of the big mouth with doting, and issued an order to explore the way.

All the way forward, I don't know how long this deep passage is, and after walking for a long time, there is no end in sight.

Shen Qing muttered in his heart, and the big-mouthed demon who was exploring the path in front of him suddenly let out a roar!

There is a condition!

In my mind, a black shadow suddenly flashed in my mind, as fast as a flash, and it was fleeting!

This is the message from the big mouth that is connected to the heart, Shen Qing's heart tightened slightly, and he followed the figure for a while, and he arrived at the side of the big mouth.

At this time, the black shadow was nowhere to be seen, and the big mouth looked left and right, and a low roar came out of his throat, like a warning.

And at this moment, Shen Qing's feeling of palpitations arose! Suddenly, the wind in his ears fluctuated, and a black shadow flashed out of thin air! A cold aura invaded in an instant!

Shen Qing didn't think about it, and his body retreated!

I saw a black shadow flash in front of me! Shen Qing's protective shield instantly cracked!

Shen Qing was shocked, his body shook, and while retreating, he summoned the magic shield!

"Bell!"

I only heard the sound of metal hitting suddenly! The round shield shook, and Shen Qing's figure was shaken back by the impact of the impact!

At this time, the big-mouthed demon roared angrily and rushed towards the black shadow that attacked Shen Qing!

Hula! The claws slammed into the black shadow!

And at this moment, I saw that the black shadow flashed and disappeared suddenly! The big mouth grabbed violently, but only the air was caught!

The big mouth grabbed the air with one claw, and there was no black shadow, so anxious that he spun in place, and there were bursts of angry roars in his throat!

Shen Qing, who was in shock, did not forget the protective shield at the release place, and the high-grade round shield magic weapon was not withdrawn, and it was sacrificed in front of him!

Where's the?

Shen Qing was very puzzled in his heart, but at the moment when he was suddenly attacked before, Shen Qing still saw the appearance of the black shadow clearly!

The black shadow head was as big as a bucket, with a green face and fangs, which was quite similar to the bloodthirsty zombies seen in the chaotic stone forest!

No, to be exact, the shadow that sneaks up is a bloodthirsty zombie!

It's just that the bloodthirsty zombie is not only fast, coming and going like the wind, but also suddenly disappearing out of thin air, which looks extremely weird!,

Haven't you heard of bloodthirsty zombies being invisible?

Shen Qing muttered in his heart, his divine sense was fully opened, and the radius of dozens of zhang was shrouded, but under the careful investigation of his divine sense, he did not see the figure of the bloodthirsty zombie.

If it is tough, with Shen Qing's cultivation at the second level of Qi training, and with the help of the big-mouthed demon whose strength has been improved, there is no need to be afraid of that bloodthirsty zombie.

But that bloodthirsty zombie disappeared inexplicably, the enemy is dark and I am clear, it is very weird, if I don't get it right, I'm afraid it will be attacked again!

The bloodthirsty zombie didn't show up, Shen Qing didn't dare to move, and the true qi in his body was not enough to support the high-grade round shield for a long time, so he had no choice but to order the big mouth to be careful, and he quickly laid down the small five-element array, intending to stay in the formation first.

Entering the formation, the safety was somewhat guaranteed, Shen Qing's heart was a little calm, his heart moved slightly, and he summoned the big mouth into the formation.

Inside the passage, there was silence, and the bloodthirsty zombie disappeared out of thin air and did not reappear, as if nothing had happened.

Shen Qing was not in a hurry, holding a spirit stone with half of the spiritual energy left in his hand to absorb it, and slowly replenished the true qi that had been lost before to a perfect state.

True Qi was replenished, and he waited quietly for a while, just when Shen Qing felt a little impatient, thinking that the bloodthirsty zombie would disappear and not reappear, suddenly, there was a faint mana fluctuation outside the array.

With the faint mana fluctuation appearing for a moment, a monster as big as a bucket flashed out of thin air, it was the bloodthirsty zombie that suddenly disappeared strangely before!

Shen Qing saw clearly through the small five-element array, and his heart tightened slightly.

The bloodthirsty zombie showed its shape, no prey was visible, a pair of strange eyes rolled, looking left and right, the wrinkled nose was still shrugging, as if it was sniffing something?

Soon, the bloodthirsty zombie seemed to smell Shen Qing's breath of life left in the air, and the bloodthirsty zombie shook its nose again and again, and its strange eyes looked at the small five-element array that Shen Qing had laid out.

The small five-element array can isolate the breath, and it can also block the sound and sight, and the small five-element array in the eyes of the bloodthirsty zombies is just a misty patch, and the scene inside the array cannot be seen.

The bloodthirsty zombie slowly approached the small five-element array, sniffing continuously where Shen Qing's breath of life disappeared.

At this time, the bloodthirsty zombies couldn't see the scene inside the formation clearly, but Shen Qing, who was casting spells in the array, could clearly see the movements of the bloodthirsty zombies outside the array.

Shen Qing was not in a hurry to attack, but sat quietly in the formation to observe the bloodthirsty zombie, but the big mouth in the formation was not very peaceful, and a low roar came out of his throat, which was ready to move.

Shen Qing noticed the abnormality of Dazui, hesitated slightly, his mind moved, and he still gave Dazui an attack order.

The big mouth got the order, and with a flicker, he came out of the small five-element array, and with a roar, he pounced on the bloodthirsty zombies!

The Bigmouth Demon suddenly appeared, startling the bloodthirsty zombie.

The figure of the big mouth was close to the front of him, this time, the bloodthirsty zombie did not disappear, the strange eyes showed bloodthirsty, bared fangs, and also roared, and the claws were parted, and they pounced hard!

The two bodies were as fast as lightning, and they slammed together violently with a "bang", followed by a strange sound of "bang-la-la", and the claws of both sides grabbed each other fiercely!

The big-mouthed demon was protected by scales, and the bloodthirsty zombie's skin was as hard as iron, and it seemed to want to tear each other apart!

The two ugly monsters struck no avail, roared again and again, and then pounced again, grabbing and biting! Suddenly twisted together, tumbling up and down! Collided in all directions! For a while, dust flew in the passage, sand and gravel rolled, and roared and crashed.

The big mouth couldn't fight for a long time, and Shen Qing, who was watching the battle in the formation, was also secretly anxious.

Shen Qing also thought about sacrificing a flying sword to help, but looking at the bloodthirsty zombie's skin was as hard as iron, and even a pair of sharp claws with a big mouth couldn't break through the defense, and if one hit missed, if the bloodthirsty zombie disappeared again, it would not be easy to take it again.

There is no perfect strategy, and Shen Qing does not dare to act rashly!

Shen Qing also noticed that although the big mouth could not break through the defenses of the bloodthirsty zombie's hard skin, the sharp claws could leave shallow claw marks everywhere.

But that's about it.

If this continues, God knows how long these two monsters will have to fight?

Shen Qing gradually became impatient, and he didn't care about alarming the bloodthirsty zombie, and when he was about to sacrifice the flying sword, his mind flashed.

This big mouth fights with bloodthirsty zombies in hand-to-hand combat, and has been attacking only with fangs and claws, how can it not use the corrosive black gas of the black swamp rotting crocodile?

Puzzled, Shen Qing's heart moved, and he gave the command to spit out corrosive black gas to the big mouth.

The big mouth received Shen Qing's message and was stunned for a moment, obviously, it had forgotten this natural power inherited from the black swamp rotting crocodile!

Stunned, the bloodthirsty zombie suddenly seized the opportunity and grabbed the big mouth with several claws in a row, almost missing the ugly face of the big mouth.

The big mouth has scale armor defense on its face, although it is not injured, but it is also painful! I couldn't help but roar angrily, and my cheeks puffed out, squirting out a black gas towards the bloodthirsty zombie's head and face!

The black gas condensed into a bundle, about the thickness of an arm, although the momentum was much smaller than the black gas spewed out by the black swamp crocodile, but the accuracy was good, just listen to the sound of "snort", the black gas instantly sprayed into the bloodthirsty zombie's blood basin mouth!

The bloodthirsty zombie didn't know that the big mouth had such a bad move, the black gas entered from the mouth, and the power of corrosion was suddenly revealed, only to see the black smoke coming out, making a sizzling sound, corroding from the mouth to the throat, and quickly spreading to the body......