Before igniting, Lu Ya ran away at the first time, and the old man and the researcher in charge of ignition also hid aside, leaving only a slave in charge of ignition, no way, now it is still in the experiment, no one can say what will happen, even if modern artillery still has a chance of exploding, let alone this kind of earth artillery. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

The line of fire was ignited, and the burning life was accompanied by bursts of gray smoke, the line of fire burned very quickly, and it didn't take long to rush into the breech, and then the next moment there was a loud bang of 'bang~~', and a burst of fierce fire and smoke appeared at the same time at the muzzle, and Lu Yadu felt that the city wall under his feet trembled a little, and then he looked at the sky, and a black dot visible to the naked eye quickly crossed the parabola and flew towards the beast tide thousands of miles away.

The firelight on the walls of the city had already alarmed the beasts, and in their puzzled gaze, they first felt a slight tremor in the ground, and then it seemed as if a black dot had fallen rapidly towards them, and before they could react, a large boar was lucky enough to hit the head and neck where it was linked.

"Smack~Bang"

The head and neck of the wild boar exploded suddenly, the weight of the solid iron bullet and the momentum brought by the propellation of gunpowder made it with a terrifying impact, after smashing the boar's flesh, it smashed into the dirt, and the ground suddenly exploded a crater with a diameter of about half a meter, and the black iron egg lay quietly in the pit dozens of centimeters deep, and the surrounding soil that was burned by the high temperature after the iron egg was discharged emitted wisps of white mist.

This sudden change of reality stunned the surrounding beast tide, and then Ulala's quickly spread out a circle centered on the wild boar, and those beasts were also somewhat wise, and they couldn't help but be surprised when they saw the sudden tragic death of their companions around them.

However, their wisdom is limited after all, and after a while, some of the more courageous beasts slowly stepped forward, first licked the blood that flowed out of the wild boar, and after seeing that there was no situation, they frantically tore and bitten, and the surrounding beasts seemed to forget about the situation just now and surrounded them, and for a while the sound of all kinds of beasts roaring and whimpering came out, and the wild boar had been eaten most of it in just a short time.

"Bang~" There was another muffled sound, and the firelight on the city wall reappeared, and then just a dozen meters to the left of the wild boar, two Tu Qi standing side by side were directly hit by the same iron bullet, and the other Zhi Tu Yan half of its mouth and its two rodents were hit by the iron bullet at this time, which was equivalent to losing half of its face

This Tu Qi immediately fell to the ground, while the other Tu Qi was hit in the stomach by an iron egg that turned a little, and the body of hundreds of catties was directly smashed out more than ten meters away, and several small beasts were crushed to death along the way.

This turn of events finally made those beasts know that they were afraid, and for a long time, no beast dared to step forward in these two dead and crippled beasts, but this was only the beginning.

Since noon, the artillery fire on the city wall has not stopped, and the shooting data from various angles, the lethal power of various shells, and the lethality of various calibers have all been recorded on paper by the researchers Sissi, and what they paid was shells one by one.

The researchers of the institute were happy, but those beasts really couldn't stand it anymore, just after the artillery fire lasted for more than ten minutes, Lu Ya and the others vaguely heard the strange sound of the instrument, like a flute, deep and weird, which made Lu Ya feel a little uncomfortable, and that sound also had a hint of ethereal, so that people couldn't grasp its direction at all, and there was no way to find it. However, it is known that there should be several owners of this voice.

After this voice sounded, the beast tide began to retreat slowly in an organized manner, the first time it retreated about a hundred and ten meters, looking at the beast tide that slowly retreated like a low tide, Lu Ya once again sighed to those guys who commanded the beast tide.

However, it was obviously not enough to retreat a hundred meters, and the researchers of the research institute only raised the muzzle of the cannon a few degrees, and the beast tide was once again covered by iron eggs.

Those researchers finally found so many live targets and how could they give up so easily, so the consequence of this was that the angle of the artillery was getting higher and higher, and the beast tide receded farther and farther, and finally when the elevation angle of the artillery reached almost 45 degrees, the old man and a group of researchers had to shake their heads regretfully, and let people carry things away from the city wall. At this time, the beast tide was already close to two kilometers away from the city wall.

I wondered if I could use Barrett to give those beasts a few more shots to make those guys retreat, but then I thought about it, it was really not worth using Barrett against these guys, and it didn't make sense to let them retreat a little further, so I gave up this idea. However, being besieged like this made Lu Ya always feel a little unhappy in his heart, and he still couldn't figure out what the other party was paying attention to, which really made him extremely uncomfortable.

"What the hell is missing?" The next morning, Lu Ya came to the city wall, the beast tide was still there, Lu Ya looked at the beast tide in a daze and muttered to himself.

"Don't worry too much, both we and the bazaar have concrete walls to defend us, so we can't do anything about them," Berry said softly as he approached Ruya.

"Yes, we have concrete walls, those beasts are indeed, huh, wait, cement!Captain Berry, is there anyone in the cement factory next to the bazaar?" asked Ruya suddenly thinking of something.

"This... I don't know too well, but the people from the cement factory in our camp have all withdrawn, and the market should be... Probably not," Berry said, somewhat uncertainly.

"Why?" asked Ruya back.

"Because there are many people in the bazaar, and there are also a number of spies of various forces, they must be very interested in our cement, so the cement factory over there has always been closed to the outside world, and more than 200 people in the cement factory are living in the cement factory with a good wall, this time the beast tide is coming, I remember that the report said that they are collectively hiding in the cement fort built by the building, there is no shortage of cement in the cement factory, and there is also the steel bar support provided by our steel plant, and they should have nothing to do with them."

"The beast tide can't do anything about them, but what if it's the Black Bone Tribe and the Blood Clan!" Lu Ya said in a cold voice.

"What! the Black Bone Tribe and the Blood Clan! No," Berry was taken aback by Ruya's words.

"I think it's probably a big deal! Think about it, no matter who it is, they started this sudden beast tide, and in the end it was just to trap us for a few days, is that reasonable?"

"No... It doesn't make sense," Berry said, after a moment's thought.

"Yes, it's just unreasonable, there is no hatred for no reason, this beast tide must have made them pay a lot of price, but now it seems that they haven't gotten much benefit, and the benefits they want are nothing more than the technologies we have, these technologies are naturally in the hands of our technicians, and now most of the technicians of our Blackstone tribe are staying in the city, and only the cement factory over the market is the only breakthrough"

"This... No," Berry was still a little unconvinced.

"It should be, they have been observing the cement factory for a long time, but there are usually markets and people watching over there to help, and those people probably can't make a big deal about the cement factory, so they use the beast tide as a cover, and then send a small number of people to easily get what they want from the cement factory. But if that's the case, then the people who want our cement technology can really be regarded as ruthless, I don't know how many innocent orcs have died in this wave, they are all affected by me..." Lu Ya felt uncomfortable in his heart, if things were really as he expected, then so many fresh lives and death really had an indelible relationship with him, thinking of this, Lu Ya's chest turned a thousand times, mixed tastes, and his mind was chaotic.

(To be continued.) )