A large amount of fire oil caused a fire that was difficult to extinguish, even if the demon beasts in the forest pounced forward, it could not be extinguished at once, under this fire, the heat rose, and the cold air was constantly replenished from the surroundings, watching the fire burn almost completely! Beifeng Han raised his hand and waved his hand, and there were buckets of iron tongs that had been prepared long ago, and these iron tongs all opened an opening on the side outside the wall one by one, and a bamboo pipe stretched out from that opening, and then the soldiers opened a plug on the iron bucket according to the order, poured a special liquid into the iron bucket, and then plugged the stopper.

Gollum...... Gollum......

There was a gurgling sound of sparkling water in each iron bucket, and then a dark green gas came out of the bamboo pipe, which quickly moved towards the barbarian camp with the flow of cold air, and gradually the battlefield between each other was wrapped in a faint green, rippling with a fantastic green mist......

"Gah!" A birdsong is not so pleasant, this is a very small bird, flying through the pale green mist, and then fell directly, planted on the ground and shook, and then there was no sound, and the edge of the sinkhole on both sides was red, green, black, green, green, a bright but uncomfortable color converged, especially among the spiders, centipedes, scorpions, etc., the faint mist was like their favorite nutrients, but they were only a little tasted, and then replaced with the next batch.

"Not good!"

"Poisonous!"

"What's this green?"

"Cover your mouth and nose!"

"Quick!"

"Quick!"

"Quick! Bring water!"

"Wet towel ......"

After smelling that something was wrong, the barbarians' reaction was also fast, but in the face of the fire that had not been completely extinguished, the impact of the demon beasts that came to extinguish the fire made the barbarians look a little chaotic for a while, and the coverage of this poisonous mist was very large, very large......

"Ahem, ahem, ahem......"

"Ahem...... cough cough ...... "There are constantly people coughing up blood, the innate martial artist is fine, as long as the acquired martial artist is not to the dirty realm, almost none of them can bear it, one by one coughed up blood, the slightest drip, the red liquid is glowing with a faint green light, not only people, even those demon beasts that extinguish the fire if they are not strong enough, they also followed, lying on the ground and pumping, and then stiff like a stone!

Gradually, the corpses began to spread more and more in the barbarian camp like floor tiles, and the figures that were still active swayed weakly in the green mist, coughing, crying blood, weakly reaching out, smoking, accompanied by the green mist, the ash smoke of the fire, just like the scene of hell, this is the hell of the world, and only the world has such hell, so miserable......

"Retreat, retreat, backward!" A loud voice began to roar, and then a palm wind accompanied by the gang qi was slapped out, and then not only one person, all the broken and innate moved, one by one the palm wind will fan the green to the forest, even the flame that is still burning is also completely swept away by the palm wind covering several zhang, one after another swept all the burning trees, all the green mist forcibly changed the direction of the flow, in the center of the barbarian camp originally formed by the hot and cold air formed by the upward cyclone was changed by force, the gray smoke and green mist produced by the burning together became lighter and lighter, this is the power of man to conquer the sky, but at the same time it is also a contest of wisdom and manpower！

...... On this day, the barbarians suffered heavy losses, especially the ordinary barbarians, and even half of them did not die in time, and half of them temporarily lost their combat effectiveness! Although it is estimated that the Yunzhou army did not attack, this day can be regarded as a preliminary judgment on the hidden masters on the opposite side!

In the next three days, the barbarian camp retreated more than a mile in unison, and then there was a strange calm, but the Yunzhou army knew that this was not the end, and with the temper of the barbarians, it was impossible for them to not move!

...... Standing on top of the stone wall, looking at the other side, Mo Feiyan's expression was unprecedentedly indifferent, but his eyes were full of pain, "This is war?"

"This is war!"

"Defeat, do they have to use poison?"

"Senior sister, you have also read the history books, the barbarians in the books, how many people have survived in the war in Yunzhou? The barbarians are different from us, those who did not die on the battlefield are also slaves, and they will not live long! After a long time! The Yunzhou army will no longer show mercy! But whose idea was it to release poisonous gas?"

"No matter whose idea it is, this is a poisoner!" Drunk Lingshuang said and turned around, she didn't want to look at the miserable image in front of her anymore!

"Let's go!" Wang Feiyi said, shook his head, and turned around.

"Defeated, barbarians, can't they attack?" Although Mo Feiyan knew it in his heart, he couldn't help but speak.

"Senior sister, let the world be divided into three points from the Demon Dao, and everything will be uncontrollable! A powerful Yanhua is scrupulous to anyone, but if the Yanhua with three points is not ruthless now, it will be a pot of delicious food waiting to be eaten!"

"Is it delicious?" said Mo Feiyan and turned around, a pair of black eyes full of tears, "You men are not good things!"

As soon as he finished speaking, Mo Feiyan ran away!

Looking at Mo Feiyan in the distance, Drunk Lingshuang looked at Wang Feifei and threw his shoulder, "Non-defeated! You have been too calm these days!"

"Is there one?"

"It's okay if others aren't touched, but you're Feiyan's junior brother! But looking at what I can't see from your face, your look can't comfort Feiyan!"

"I don't know!" Wang Feifei gently hugged Zui Lingshuang, his heart was like a volcanic fire flowing, but above it was a glacier covered by ice and snow, Wang Feifei knew that it was not that he didn't feel it, but that his temper he sometimes didn't understand, he only felt that the more he stimulated himself, the more emotionally turbulent, the more difficult it was for him to express it to the outside world, but when he was not so excited, he sometimes talked, laughed, cried, and could also behave.

The war will not stop because of one or two complaints, the next offensive of the barbarians suddenly became extremely intense, congenital, breaking the fan has made a move, and the trained demon beasts are also not left, and a general attack has begun under the expectation of the Yunzhou army!

A wounded man who moved into the camp tent no longer had time to bandage quickly, the red-hot soldering iron was pasted up one by one, that is, Wang Fei's stitches in the face of disemboweling and breaking his stomach also became rough, after a few simple stitches, even if the injury was too serious, it was just a simple treatment, just put it there and waited for death, one by one life began to pass, once so vivid, so unrestrained, so excited, running on the ground, missing his family, singing with others, but now lying there covered in blood, his face was black and dirty, like rotten meat that no one wanted, just waiting for the final rot！

Then a corpse that gradually stiffened was carried out, more and more, denser and denser, and the recruits who were once timid when they saw all this were only numb, looking at the corpses in front of them only had a pair of godless eyes, and some were just pinching the weapons in their hands, as if they were in a state of frightened birds at any time, ready to fight with people at any time!

"Drunken doctor, is Wang Daochang here?"

"What's the matter?"

"The front can't be supported! Our general has an order, please join the battle with Wang Daochang!"

"But what about these wounded?" Mo Feiyan on the side cried out dissatisfiedly, her face was covered with sweat at this time, and it was pitch black, and she had long since lost the brightness she had when she first came to the barracks!

"This time, some of the disciples of the Border Guarding Sect who were less injured retreated, and they all knew how to treat their injuries. ”

"You let the wounded come and treat the wounded?"

Knowing Mo Feiyan's anger, the herald nodded anyway.

"You-"

"Okay, Senior Sister!" grabbed Mo Feiyan's outstretched arm, Wang Feiyan stood up, "Senior Sister, let's go back!"

"Non-defeated! Ling Shuang!" Mo Feiyan said and suddenly hugged Wang Feifei and Drunk Ling Shuang, and then turned around sharply and went to the next wounded, "I won't send you anymore!"

After giving an explanation, Wang Fei came out of the tent, and at this time the stone wall had been killed, countless smashed crossbows, and fragments of trebuchets were scattered all around, and from time to time there were corpses falling upside down from the wall, piling up thicker and thicker under the stone wall......

"It's on!"

"Understood!"

The five flying swords and the two swords in his hand were all drawn out by Wang Fei, although because of the long-term stitching, the bandaging was a little lacking, but Wang Feifei still beat the spirit, and then the five-colored brilliance flashed in his hand, and the flying sword flying in the air was connected into a sword wheel, cutting through the chest of a famous innate barbarian, even if their physical fitness was better than the general innate in Yunzhou, this is a sword formation that can break through the mortal resistance, not to mention that Wang Feifei has been improving!

"Roar!" "No one is congenital who can block Wang Fei's defeat for more than two moves, and there is no one who is not used by Wang Feifei when he is split in half. Incarnated in the North Underworld' Wang Feifei quickly gained a firm foothold on the wall, and the same was true of Drunken Lingshuang, at this time, there was already a barbarian refining void realm martial artist who fell under her sword, and the stone wall that they fought on was gradually dilapidated under the destruction of the congenital and mortal warriors, and many places were directly eliminated, as well as the gunpowder bag that had been pressing the bottom of the box before, Thunderbolts exploded and burned again, especially those martial artists who were acquired after tomorrow and rushed directly into the crowd with gunpowder bags, and the battlefield has reached this point, and it is no longer easy to say clearly! The barbarians on the opposite side, who originally did not have gunpowder, received support this time, and some people also threw gunpowder bags at the place where the Yunzhou army gathered after rushing up to the wall......

Listening to the explosion, Wang Feiyu couldn't help but think of what Ling Tianyue had said, it was no longer just a gunpowder bag or a thunderbolt overseas! Now that the world is divided into three parts, what will those overseas countries do? Will they wait for us?

A thought was just a flash of lightning, and it disappeared into Wang Feiyi's heart in a flash, and he didn't have time to think about it anymore......