After formalizing the attack plan, Gao Quan immediately threw himself into the work. In the few strongholds that occupied the high terrain such as the Blade Feather Bird Valley in the outer area of the Barbarian Bone Mountain Range, there was a large metal turret on the mountain wall and on the top of the high cliff, and it looked like the large electromagnetic railgun used to kill Xu Fenghui before.

There are a total of eight such batteries in the outer area, which are aimed at the direction of radiating outward from Jiang Yan's territory, and because the barrel angles of these batteries are all designed to be able to rotate significantly, when they want to hit a certain target, they can basically have four or five batteries at the same time to aim and concentrate fire.

After disconnecting the communication with the boss, Gao Quan shouted to several assistants around him and the turret operators in the other three strongholds: "Guys, hurry up and adjust the angle of the firing turret and the power supply degree!"

"Yes!" several men in white coats replied in unison, and then immediately quickened the movement of their hands.

These individuals are equipped with knowledge software that will allow them to assist in the repair, adjustment, and manipulation of the turret, as well as to develop and test new works.

"Coordinate parameter synchronization!"

"Barrel angle adjusted!"

"The energy supply scale has been adjusted!"

"Type II shells ready!"

Gao Quan raised his eyes to look at the metal body in the shape of a shuttle that was more than two meters long and half a meter thick and was carefully carried over by two ape-shaped beasts with strong arms, and a deep excitement rose in his eyes.

"Tut, this shot is going out, but it's burning money! If I hadn't worked under the command of an adult, I would definitely not have been able to play so luxuriously!"

The two beasts worked together to move the shell in front of the railcase, gently placing it into a large stretchable groove, and then reaching out and pushing the groove into the turret.

After a few clicks of gears and bearings, the shell appeared at the bottom of the barrel track.

"Type II shells reloaded!"

Zizi ...... On the long metal track, circles of rune formations all lit up, and blue-white electric sparks danced back and forth.

"The orbital energy supply is normal!"

The projectile slid into the track, was pulled by the magnetic field and levitated, and slowly began to move forward before being caught in the fixed metal gates on either side of the lowest part of the track.

"Sir, all preparations are complete and ready to launch. An assistant asked.

"Okay, all on standby!" Gao Quan nodded, and used network communication to check the progress of the other four strongholds' batteries, and saw that all of them had entered the stage of being ready to fire.

Then he conveyed a message to Jiang Yan: [My lord, the preparations here have been completed, and you can attack at any time. 】

Jiang Yan snorted and said, "That's good." Before attacking, let the brontosaurus play its last role. ”

......

"Ang ——!"

Above the sky dome, a blue dragon with a body length of dozens of meters that emitted electric light swirled and swam among the clouds, opening the dragon's mouth from time to time, and hitting a bundle of dark blue thunder cannons more than two meters thick at the lava mountain turtle below, at the same time, its dragon whiskers and dragon claws kept waving, as if it was grasping something against the heavens and the earth, and a large amount of free vitality energy was dragged and gathered, gathering into a mass around the azure thunder dragon, and then quickly compressed and shaped into a two-foot-thick The thunder spear with a length of six or seven meters was finally like an arrow off the string, with a long electric light that dragged out one after another, and a piercing thunderous scream bombarded the lava mountain turtle below.

Below, where the lava mountain turtle was, the loud and violent explosion barely stopped.

"Kang!!"

The Lava Mountain Turtle roared in anger, the Brontosaurus could barely break through its carapace defenses, and then the injuries inflicted would quickly heal on their own, and there was little threat. However, the pain of this injury will not be reduced.

The lava mountain turtle raised its head, and after brewing in its mouth for a second, it suddenly opened its mouth and shot out a pillar formed by a reddened magma cannon, which actually rose directly to a height of thousands of meters, and blasted above the clouds, easily tearing open a large net of thunder and lightning arranged under the blue thunder dragon, and then further penetrated the body of the thunder dragon into a large hole more than three meters wide.

However, this is of no use, and if it were a normal creature, it would already be a fatal injury, but for the Azure Brontosaurus, which was purely shaped by the condensation of magical energy, this injury would only consume some of its energy reserves.

At the part where the magma cannon pierced, a layer of scorching fire attribute energy was slowly eroding the thunderbolt dragon body of the Azure Thunder Dragon, and countless thunderbolt energy was disintegrated into a free state again.

However, the Azure Thunder Dragon has long been accustomed to it, and it took the initiative to disperse the part of the dragon's body that was rubbed by the magma cannon, and then controlled the remaining intact thunderbolt dragon body to regather and shape, and the wound from the magma cannon was repaired in less than a second.

It's just that this is not without a price, the dragon body of the Azure Thunder Dragon has shrunk a little bit again because it has lost some of its energy, and it can be argued with the naked eye.

However, at this rate, in order to completely defeat its body, the Lava Mountain Turtle would have to repeat this attack at least a hundred times.

Therefore, the lava mountain turtle is very depressed, and from such a distance, it can accurately hit the flexible blue thunder dragon with this high-pressure magma cannon, and can also break through the protection arranged by the other party.

After a few seconds, a rain of fiery red magma fell, and it turned out to be the magma cannon that the lava turtle had shot out before rose into the air, and after its strength was exhausted and disintegrated, it broke down again and turned into raindrops that were so hot that they could easily ignite trees and melt rocks.

Fortunately, the Azure Thunder Dragon's attacks were all aimed at the Lava Mountain Turtle, and although it made a deep pit, the area of destruction was concentrated, and it didn't spread too much to other places.

The Lava Mountain Turtle's attack has been repeated many times, resulting in the area being completely destroyed, the ground is filled with molten and flames, and even if there is a remnant of the intact place, the heat and smoke of the environment can kill all the creatures in it.

Centered on the lava mountain turtles, the area with a radius of more than two kilometers has been completely destroyed, and even after the war, it is unknown how long it will take to recover unless there are creatures that like this scorched earth environment who happen to migrate over.

Inevitably injured by mistake, Jiang Yan's side of the sub-aircraft used to observe the battlefield also had to fly to the air to observe from a distance, fortunately, the sub-planes have very good eyesight, especially after many black iron eagles joined, it is also very good in the alien eagle eye, which makes Jiang Yan very convenient in long-range wide-area reconnaissance.

Silently watching the Azure Thunder Dragon use its air superiority to carry out a suppressive attack on the Lava Mountain Turtle, Jiang Yan calculated its survival life in his heart: "According to the current progress, this Thunder Dragon can still hold the Lava Mountain Turtle for seven minutes at most." ”

Through observation, Jiang Yan has confirmed that this blue thunder dragon formed by spell condensation, although it has the ability to pull the free vitality between heaven and earth to increase its attack like an ordinary third-level transcendent, but it can't use this way to renew its own life, its dragon body condensed by thunder and lightning has always been the special energy that was first integrated into the bloodline transformation soldier who sacrificed itself, even if it does nothing, in order to maintain its own existence, it will quickly consume these special energies, and the power of the dragon soul remnant that came from the sacrifice is gradually weakening。 For these, the Heaven and Earth Yuan Qi of the outside world cannot be replenished, and Jiang Yan also has nothing to do.

If it doesn't fight, it can extend the life of this thunder dragon, but if the lava mountain turtle hadn't had the blue thunder dragon constantly attacking and suppressing it with high intensity, it might have impatiently abandoned this guy who didn't pose much threat to itself, and ran to track down the children or griffin beasts under Jiang Yan's command who had escaped in the chaos before.

At such a stalemate, the turning point came, and the preparations on Gao Quan's side were all completed, and Jiang Yan issued an order to let the Azure Thunder Dragon give full play to its last value and do a good job of assisting and containing the next artillery bombardment on Gao Quan's side.

At the same time, Jiang Yan used the Internet to give an order to the outer areas of the Barbarian Bone Mountain Range: [Gao Quan, it's okay, you guys can fire cannonballs now!]

【Understand!】

[Smart brain, synchronous assistance!]

"Yes. Electromagnetic Railgun II shell firing begins. Load range data to calculate the time it takes to hit a launch...... With an average range of 273 km, it is estimated that the time it takes for the II shell to fly to the target is about 30 seconds, and synchronous auxiliary guidance begins. 』

Gao Quan, along with the other three gun controllers, pressed the launch button on the battery console.

The current energy supply in the orbit suddenly increased, and suddenly rose to the pre-adjusted energy supply scale, and the electromagnetic field acting in the orbit also rose sharply, and the confinement gate used to temporarily fix the shells in the orbit also contracted back with a "click".

Then, the shuttle-shaped Type II shell that broke free from its restraints accelerated with extreme efficiency following the thrust of the electromagnetic field, breaking through the speed of sound in just one second, sliding out of a track tens of meters long with a bang, shattering a circle of ripple-like white atmospheric waves visible to the naked eye, and quickly disappeared into the distant sky.

The same scenario took place in four other strongholds, where four shells flew into the sky together.

"Type II shells have been fired, with a muzzle velocity of 7.3 kilometers per second!"

......

"Ang ——!"

As if to vent his last moments, the Azure Thunder Dragon let out a loud dragon groan, then shook the dragon's body, stopped the long-range suppressive attack, and as soon as the dragon's head was pressed, it swooped down towards the lava mountain turtle below.

Seeing this, the lava mountain turtle suddenly became excited, this annoying guy in the sky finally stopped hiding in the sky, and was he willing to come down and fight it head-on?

"Roar!"

Looking at the blue brontoll dragon that swooped down towards him overhead, he roared when the other party fell to the lava mountain turtle and stepped heavily on the ground

..................

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