"Professor Tu, something is wrong, how long will it take for the support to arrive?"

Sensing that the situation was bad, Tie Xin turned his head and asked loudly to Professor Tu, who was directing the excavation in the center of the camp.

"Several nearby cities have already sent support to us, and the fastest support can be reached in half an hour. The military district has already sent a regiment to support us, and the fighters should be coming soon. ”

Hearing this, Professor Tu, who commanded the excavation, hurriedly replied loudly to Tie Xin's words.

And Professor Tu's words also gave everyone a reassurance, especially the military region sent a regiment to support, which made everyone feel reassured.

Tie Xin and Captain Zhang glanced at each other, and they were even more determined to stick to the idea in their hearts. This tomb of King Miao allows the military region to send a regiment to support, and it is obvious that there is something very, very important, or very dangerous hidden in this tomb.

Otherwise, how could there be foreign demons to attack them, and how could the military region send fighters and troops to support.

———————————

Time is ticking.

In the face of the fierce charges of the beasts, who are not afraid of death and flames, as well as the constant diving attacks and disturbances of the birds in the sky, the battle began to become difficult. These birds specialize in attacking weak areas of the person, such as the eyes, neck.

The cultivators on the wall also had to allocate their manpower and energy to deal with the flock of birds in the sky, and use spells to destroy the birds and finches on a large scale, especially those birds of prey, once they were missed, it was very easy to cause damage to the cultivators below.

At this time, seventeen cultivators had already been injured by the flock of birds, and three had died. Nine of them suffered eye and neck injuries and had to retreat behind the second wall.

The walls were also covered with the corpses of birds.

Under the constant interference of the beasts who were not afraid of death and sacrificed and the birds, the progress of the beasts' charge suddenly became much faster, and in ten minutes, the corpses advanced a distance of three hundred meters and advanced to the bottom of the wall.

"Defend yourself!"

When the beasts rushed under the wall, the commanding Tie Xin and Zhang team also immediately ordered to raise the defense.

Suddenly, the gunfire stopped, and the roar of the spell and the loud explosion also stopped at this moment.

Replaced by the sound of animals constantly hitting the shield, banging, one animal after another kept hitting the black and white shield, dizzy and dizzy.

On the wall, the already tired monks also quickly sat down and began to rest, seizing the time to recover the physical strength and mana that had just been consumed in the battle.

"This shield will last about ten minutes without replenishment! Let's hope those demons won't rush to make a move! ”

Looking at the herd of beasts that kept hitting the shield generated by the wall, Tie Xin said worriedly.

"Those demons in the shadows will definitely make a move, maybe in the next second."

Team Zhang shook his head, not optimistic about this matter.

These demons are all no less intelligent than adults, and with the current situation, they must know that they will have support, but I am afraid that they will not be able to wait for the support to come easily.

After all, on this earth, it is still human beings who have the final say, even if human beings can only live in cities now.

"Mu ......!"

The team's mouth was as if it had been opened, and as soon as the words fell, a huge cow cry was suddenly heard from the back of the herd.

I saw five minotaurs five meters tall and holding jet-black tree trunks walking out of the endless beasts.

"It's a demon, you crow's mouth! What a good spirit, not a bad spirit! ”

Looking at these five huge minotaurs, Tie Xin couldn't help but scold Team Zhang. With these bull demons here, if you don't input mana to maintain the shield, the shield will definitely not be able to carry it for five minutes. And in addition to the bull demon, there are definitely more demons hiding in the shadows. Among them, there are also some powerful demons.

It's like the pig demon who has only heard the sound and hasn't seen the true appearance before, and the giant eagle that has soared in the sky once, but they are all guys who can command ordinary animals and spirits, and they are all proper demon king levels.

"Ahh My stinky mouth! ”

Team Zhang couldn't help but snort, he really wouldn't expect a good order.

However, this also strengthened his determination to keep it, and allowing so many demon kings to come here to make a big splash is enough to show that there is something very important in the tomb of King Miao, and the value has far exceeded the value of the ordinary tomb of King Miao.

Soon, the five bull demons came to the shield, and the five bull demons didn't talk nonsense, picking up the heavy gloomy wood in their hands and slamming it against the black and white shield.

Each blow fell, like a cannon in a pond, constantly stirring up the shield to emit strong ripples.

In the face of the Bull Demon's tremendous power, the cultivators on the wall also had to start giving the shield more spiritual power to maintain the stability of the shield.

In the center of the three-story wall, Professor Tu was directing the excavation, while constantly looking at his watch, anxiously calculating the time. She also knew that the situation was not right now, their enemies were not only the demons and monsters in this lofty mountain, but also the demon forces in many other places had also joined in, I am afraid that even the demon king had more than one hand.

"Professor, we've dug into the quicksand!"

At this moment, an archaeological team member suddenly shouted at Professor Tu.

Beneath his feet, a very, very clean layer of sand appeared under the dirt that had been removed by the spell.

This kind of sand is a special fine sand that has been washed and copied by fire. Or it can be summed up a little more vividly by a very clean stone as fine as sand.

And this sand is the quicksand commonly used in tombs.

"Hurry up and clear the quicksand and see the top of the tomb as soon as possible."

Hearing this, Professor Tu also put down the mobile phone that he had been looking at again and said to the archaeological team members. He even went down to the bottom to command.

The contents of the tomb must not fall into the hands of outsiders, even if the situation is now critical and cannot be obtained, then it must be destroyed.

"Professor, dig up the bricks on the top of the tomb."

Soon, under the effect of the spell, the quicksand flow in other directions was blocked, and a part of the quicksand was dug out, revealing the blue-black tomb bricks under the quicksand.

When the blue-black bricks on the top of the tomb were excavated, the pitch-black ······ below was revealed Steel walls.

“·······”

Looking at the blue-black steel walls, even Professor Tu, who had already presided over a lot of archaeological work, couldn't help but be silent for a while, and even wondered if he had dug up a modern tomb.

Even if she is well-informed, it is the first time she has seen a burial chamber made of steel, not to mention that iron in ancient times is very precious, even in ancient times, there is no such excellent steelmaking technology, unless it is to invite monks to come and smelt according to the method of refining magic weapons, but it requires a large number of cultivators, and it takes a lot of time, even those majestic emperors in ancient times did not have this treatment.

After all, there weren't as many cultivators in ancient times as there were in the current era, so it could be said that they were rare.

"Professor, what now?"

Next to him, Professor Tu's assistant was also confused, so he could only turn to Professor Tu for help.

Although the spell can easily remove the dirt, remove the quicksand, and break the tomb bricks, but... In the face of the current iron wall, there is really no effective way.

"Let the cultivators who are good at fire melt little by little."

Professor Tu gritted his teeth and ordered.

Although he was stunned by the current situation, Professor Tu recognized one point, that is, no matter whether this tomb is true or not, it must be dug up, and there must be no possibility of letting the forbidden art flow out, not even a little.