readx; The three of them quickly searched three more factories, but they didn't find anything, there was only the last factory left, Yu Fei looked up at the factory in front of him that looked quite eerie under the moonlight, and unconsciously clenched the dragon soul sword in his hand, he took a deep breath, and said with a solemn face: "The entrance to the underground palace must be in the last factory, it must be full of danger, everyone should be ready." Pen | fun | pavilion www. ｂｉｑｕｇｅ。 Speaking of this, his brows suddenly stretched again, turned his head and smiled at Kun Yuanzi, and said: "Dao Chief, let you, the ghost Dao master, see what is called the back waves of the Yangtze River pushing the front waves." ”

Kun Yuanzi knew how dangerous the situation he was about to face would be, maybe he couldn't deal with it at all, and he was still very nervous in his heart, but after listening to Yu Fei's joke, he felt a lot calmer.

Qin Feng's face still had an expression of indifference, a person who was not afraid of life and death, he didn't know what it was to be afraid for a long time.

The three of them walked towards the last factory building, and walked to the door of the factory, Yu Fei just raised his hand and was about to push open the door, but he was suddenly stunned, because he found that the door of this factory turned out to be a brand-new stainless steel door, and even the lock on the door was not as rusty as the one seen before, and it had been replaced with a very heavy stainless steel lock.

Seeing this situation, Yu Fei couldn't help but feel a little puzzled: "This door has also been changed, and the lock has also been changed, what does it mean." ”

Kun Yuanzi frowned and said: "The dusty man is good at setting up a magic circle, since he does this, I'm afraid something is wrong, let's take a look around first, if there are other entrances." ”

Yu Fei nodded, and the three of them walked around the factory.

After turning around, they were surprised to find that not only did the building have no holes, but even all the windows had been installed with new glass.

"Damn, this obviously doesn't want us in." Yu Fei said,

"Hmph, then we'll break through the window." Qin Feng said, raised his hand is a sword, a sharp sword qi hit the window glass, only to hear the sound of "bang", there were suddenly several more thin slits on the glass, but it was not broken, the glass was still a complete piece,

This situation was a bit beyond Yu Fei's imagination, he knew how powerful Qin Feng's sword was, even if it was an iron wall, it might not be able to stop it, but he couldn't cut through such a piece of glass in front of him.

Yu Fei stepped forward with a flashlight, and after a closer look, he quickly discovered the clue, this turned out to be a piece of bulletproof glass, and its thickness is estimated to be more than ten centimeters, even a powerful armor-piercing bullet may not be able to penetrate, let alone a sword like Qin Feng,

Yu Fei couldn't help but shout loudly: "Damn, it's still so strict, Dao Chief, shouldn't you master just do a few tricks, he also claims to be proficient in mechanical techniques." ”

Kun Yuanzi waved his hand and said with a serious expression: "The people of the dust are not doing this because they are worried that we will enter, I am afraid that there is something terrifying locked up here." ”

Yu Fei was taken aback: "What a terrifying thing, it must be the monster that roared." ”

Kun Yuanzi shook his head: "Poor Dao doesn't know, but it may not be it, the roar of that monster shook the sky, if it was really locked in this, I'm afraid these glasses would have already shattered." ”

Although Kun Yuanzi was born in the Tang Dynasty more than a thousand years ago, there was no glass at that time, but over the years, he also has some understanding of the characteristics of glass, he knows that although bulletproof glass is extremely hard and can resist armor-piercing bullets, but if it encounters extremely high frequency sound waves, it is possible to be shattered, and the roar of the monster is worse than thunder, and it is completely possible to shatter these glasses.

After listening to what Kun Yuanzi said, Yu Fei said thoughtfully: "What the Dao Chief said is not unreasonable, but if it weren't for that monster, there would be something terrifying. ”

"It's hard to say, Poor Dao has already said that people are good at domesticating spiritual things in the world, so birds, beasts, insects, fish, and even demons and monsters are possible." Kun Yuanzi said,

Yu Fei pondered for a while, raised his head and said, "No matter what's inside, we'll have to face it sooner or later anyway, let's go in and talk about it." ”

"But this glass is so hard, I'm afraid it won't be so easy to cut through, how can I get in." Qin Feng said, he didn't expect that his light-containing sword qi would be helpless against a piece of glass, as far as he knew, glass was a fragile thing.

Yu Fei smiled slightly: "Brother Qin, don't bother, I have my own way." As he spoke, he summoned the golden dragon from the Nine Heavens Void Realm,

Yu Fei naturally knew that it was not easy for the three of them to cut through such a thick bulletproof glass, but they were afraid that it would take a lot of time, so he wanted the golden dragon to try it, after all, the golden dragon was the body of the Nine Heavens Divine Dragon, and with its incomparably powerful divine dragon power, it would be much easier.

After the golden dragon flew out of the Nine Heavens Xuanxuan Realm, its body quickly became larger, it circled in the air, flew close to the window, and shook its tail suddenly, only to hear a loud "bang", the bulletproof glass was immediately covered with cracks, although the whole glass had not been broken open, but it could be seen that the glass had obviously recessed inward,

After the golden dragon struck twice in the same way, the whole piece of glass shattered openly, and the golden dragon soared into the air, flying into the air, and let out a deafening groan.

Who knew that as soon as the golden dragon's groan fell, there was an earth-shattering roar, and it seemed to come from the factory in front of him, Yu Fei and the others who were standing in front of the window were shocked to the sea of qi in their bodies, and their minds were almost blank in an instant.

After a while, Yu Fei came back to his senses, but he felt that his ears were filled with a buzzing echo, and then he looked at the golden dragon, his body had quickly become smaller, and he was lying next to Yu Fei's legs at this time, his body was still trembling, as if he was frightened by this sudden roar,

"I ...... Damn, what kind of monster is it, a roar can actually shock the Nine Heavens Divine Dragon, shouldn't it be said by you, Dao Chief, it's really that fierce beast Kui Niu. Yu Fei said in shock,

Kun Yuanzi slowly turned his head, glanced at the golden dragon coiled at Yu Fei's feet, and said with a serious expression: "Except for Kui Niu, Poor Dao really can't think of any other divine beast that can have such divine might. ”

"But didn't Kui Niu have been killed by the Yellow Emperor Xuanyuan back then, and how could it appear here, could it be that it couldn't come back from the dead, and it seems that it was tamed by the dust." Yu Fei was puzzled,

Kun Yuanzi shook his head: "I don't know about the poor road, maybe there is a discrepancy between the historical facts and the record, no matter what, we have to be careful." ”