"Boom!"

The battlefield doesn't need a declaration, and when the artillery fire lights up the sky, it comes.

"Boom!"

The burst of artillery burst into sparks on the ground, and the meteor fireballs scattered in the sky erupted in the air with deadly brilliant fireworks.

Batch after batch of vultures fell straight to the ground, and their opponents were some empty knights riding on large birds.

They have black hair and black eyes, and the saddle on their mounts has a picture of the stars.

The trees to the west fell one by one, and when the roaring sound of machinery appeared on the border, on the mountainside, the familiar army-green chariot stepped onto the stage.

"Kakaka!"

With the sound of neat machinery, the barrels slowly adjusted.

"Boom!"

"Boom!"

The loud noise carried a terrible power, and large pits appeared on the ground.

This is the scenery that Lu Ping'an is familiar with....... But much more powerful than the firearms he saw on world television.

“....... Has the spin stone transformation also been completed? ”

The development of the times and the progress of technology are never the patent of someone or a certain force, as long as enough time and resources, as well as abundant professional talents and R&D conditions, anyone can eat the dividends of the new era.

Just as the Austics took out the combat power of the beast taming camp, the garrison of the Eastern Kingdom here also borrowed this time to quietly complete their transformation in the Spiral Stone.

"Boom!"

The continuous artillery fire created a real living hell on the battle array.

While the Ottos were busy increasing their troops and arraying them, the lost Dongguo Independent Regiment also occupied the most advantageous position on the battlefield.

The four guns were halfway up the mountain, and their firepower had the uncontrollable and high-threat characteristics of the Spiral Stone, but they were at an angle that only needed to "dump garbage" on the battlefield that they were inclined down.

Or, more like a water pipe that slopes the reserve water.

"Boom!"

The artillery fire continued, and the Ostics were reduced to minced meat in the screams.

The commander of the independent regiment was in the situation at the first moment when the contact was restored, and he did not move blindly, nor did he follow the call for help in the announcement channel to put out fires, but did not hesitate to take the backbone to the place where they were most needed.

His own air knight knocked out the opponent's scout, and this critical attack completely turned the situation around.

"Woooooo

And among the artillery fire, the most attractive firepower is naturally the giant tortoise.

"Boom!"

It's still moving forward.

The explosion of the spiral stone could not penetrate its protection, and the explosion that smashed a pit several meters deep on the ground was directly ignored by it, and the scene in front of him made people reassess its outrageous degree.

"Boom!"

The giant tortoise, under the fire of the cannonball, still rushed forward...... They have no way out, and they don't feel that they have no hope.

And in the mountains, there were continuous explosions and brilliance.

The high-end combat power of the two sides was strangled together, and the artillery positions of the two sides were targeted, and the high-end combat power of the legal command level simply and directly collided together.

And the spiral stone artillery on both sides also "tacitly" gave up these high-end combat power that was too difficult to gain, and pointed the barrel at the most vulnerable and effective mortal warriors.

"Boom!"

But the giant tortoise is still moving forward.

Its target, obviously, is the position in front of it...... And the radio tower behind it.

If you knock out that tower, it is equivalent to putting the Easterners into radio silence again, and it is also equivalent to pulling out the battle flag of the Easterners' resistance....... At this moment, the two sides have nowhere to retreat.

Lu Ping'an took a deep breath and stood up...... He's ready for Project Zero.

The battle is not won by courage and slogans, and although the side now has the advantage, the big turtle is still unable to resist.

Then, keeping the radio tower is the first strategic goal, even if the reality of "communication is cut off again" will cause panic and sacrifice to all the people of the East.

“....... Who's in charge here?! Are Wang Xi'er and Lu Ping'an here? ”

At this time, a sudden voice came from mid-air.

"Boom!"

An empty rider fell to the ground, and a knight in a military uniform jumped from it.

And among the two large bags he carried behind his back, there were two silver cylinders.

"I'm Zhao Quanshan, the commander of the second battalion of the Independent Regiment, is the teacher of the ninth higher rank here?!"

He asked hurriedly, and then quickly recounted the situation on his side.

"Try to make a bone cannon, a single shot is thrown...... Probably enough to break through that monster's defenses. ”

As soon as these words come out, let alone say that the road is safe, normal professionals will not believe it.

Items that rely only on mechanical products threaten giant tortoises that have vaguely reached the level of regularity? Just kidding.

The soldier didn't say a word, and directly threw away the lids behind the two cylinders......... It was Lu Ping'an's familiar silvery-white luster.

"Bone God Cannon?! Ammunition made of god bones? ”

This scene made Lu Ping An suddenly.

It's just that the "dregs" of the god bone condenses into a spiral stone, all of which have this level of power, and if it is a weapon developed by the direct transformation of the god bone, it still retains its "thermal energy" characteristics, how powerful will it be?

】

"The teachers are not here, they are in the main camp, and the communication was cut off before, and I don't know the situation....." Wang Xi'er knew something about the situation and took the initiative to say.

The teachers of the ninth senior rank asked by the soldiers were the group of pyrotechnics that Lu Ping'an had seen before, they were "scholars" hired by the ancient city officials, so naturally there was no need to go to the front line, and they had been following the main camp since then, and they did not follow.

Their strength is good, and two of them are still law-level flame magicians, so there should be no problem in self-preservation.

Hearing this, hearing that they were not there, Zhao Quanshan, the commander of the second battalion, was stunned, and his face was disappointed that could not be concealed.

Then, he said hurriedly.

"Pyrotechnics, those who play with fire, do you have any of them?"

“...... 2nd order line? ”

"I am, but I'm a part-time job that I jumped over as a painter, albeit a third-order ..... Well, at least a little stronger than the average second-order. ”

There are a lot fewer professionals in front of them, and naturally there are pyrotechnics, but the threshold for this profession is high, and the highest position is ......

"I'm a third-order ......"

"Great, try it, can you activate it!"

Saying that, Camp Commander Zhao threw the cylinder to the man.

"You try to tilt the flame into that opening, do you see the light behind it, if it's more than four squares....... It should barely be enough. ”

This trial bone cannon is theoretically very powerful, but in the final analysis, it is still an "energy conversion" and "energy conversion" weapon, which requires the most basic energy to activate.

Thermal energy, or high-quality flames, is its demand, and the original "fire rope" and "physical flame" are still determined to be meaningless.

After all, for the divine bone to reach the threshold of qualitative change, it is not something that ordinary flames can resist.

Naturally, it was in the hands of the local independent group, a new-age dragon slayer knife that was "theoretically feasible but no one could use it..... Now the battalion commander is here, also with the possibility of giving it a try.

The third-order elemental master tried his best, but he only measured the indicator light behind him by two squares, and the green light logo appeared.

But this thing has a full ten squares......

“...... Is there only two squares? Camp Commander Zhao's face was an unconcealable disappointment.

Maybe this is barely enough, but the power is completely unpredictable, and what is consumed is the precious divine bone fragments.

He was hesitating, is such a level of "flint and steel" enough? It won't be a dumb fire at a critical moment.

Or, let him recharge constantly, and be able to reach three blocks...... At least four squares to the yellow light, otherwise it might not be able to penetrate the giant tortoise's defenses, and the weapon with only two rounds would be wasted.

"Dang!"

On the other tube, there was a dazzling red light.

Lu Ping'an held another cylinder, and the grid on it was the seventh grid!

The warning lights on it were unusually glamorous, and above the crater of the fire, a holy golden flame was ejecting.

“....... I also know a thing or two about playing with fire. Lu Ping'an smiled, and then threw the cylinder to Zhixi on the side.

"Try it."

A silent metal humanoid was infused with black flames of death, and the next moment, a six-panel glowing yellow light lit up.