The white wolf's plan to lure the enemy deep into the enemy quickly worked, and after the black wolf slightly adjusted the formation of the frontline outpost and leaked the flaws in the patrol, the induction rune quickly reacted, and the reaction was continuous and continuous, and it seemed that the number of guys who invaded was not small.

The Emirate's army is ready to attack, and the plan is to take the initiative to surround and annihilate the invaders.

After the sensing rune stopped transmitting the signal, the priest in charge of the matter ordered to start the operation, and a large number of goblin troops rushed out of the hidden passage, sealing the retreat of the invaders, these goblin squads responsible for the retreat of the handlers are not very numerous, but the proportion of priests is very high, so the combat effectiveness is much stronger than the number of ordinary goblin squads.

There is more than one way to retreat, and there are not too many people to hide in the hidden passage, the smoother the frontal battlefield battle, the greater the pressure on this side, because the invaders will definitely fight desperately in order to escape, and the black wolf's order is that an intruder should not let go, these goblins who are responsible for guarding the retreat must show twelve points of courage to resist the enemy's desperate charge in order to complete the battle goal set by the black wolf.

On the other side of the encirclement, the goblin army is slowly groping along the passage, gradually shrinking the encirclement, the underground world has such characteristics, there are very few passages that can be walked, just a few, as long as the passage is blocked, unless the other party starts to dig the wall, otherwise it will be difficult to fly.

However, the terrain of this underground world also has shortcomings, that is, the width of the battlefield is too low, it is difficult for the army to deploy, and the maximum width of the formation depends on the width of the channel, so in the local battlefield, it is easy to form a face-to-face attrition battle, the army can only rush forward one by one, and it is difficult to quickly eliminate the other party by virtue of the advantage in numbers.

There was a vibration from the front, the soldiers knew that the battle was getting closer and closer, the goblins clenched their iron swords, the priests also stretched out their palms to the front, and the whole army was still moving forward firmly, gradually compressing the living space of the invaders.

The invaders also seemed to feel the vibrations coming from the army, sensed the threat, and began to retreat, but they did not know that their retreat had been blocked, and the more they retreated, the less they could retreat.

"See the enemy! What kind of gray fog is that?" The army in charge of blocking the retreat finally saw the shadow of the invader, it was an army shrouded in gray fog, the composition of the army could be seen to be goblins, and some other common creatures underground, but these creatures gave the impression of lifeless, not like an army, more like a cold machine.

"You have invaded the territory of the Emirate, our army has surrounded you, lay down your arms and surrender at once, we treat our captives preferentially, repeat, you have been surrounded, lay down your arms and surrender at once! A priest opened the amplified runes and shouted at the army over there.

The intruder army that heard the priest's shout seemed to hesitate for a moment, and then they moved forward again, this time much faster, and the bodies of the goblin soldiers in the gray mist also faintly glowed red, and they rushed towards the soldiers of the emirate with the gray mist.

The priest in charge of the chieftain's ** team swallowed, he knew that he was afraid of the consciousness of making sacrifices to meet this battle, the enemy did not seem to be an ordinary army.

The battle began the moment the invaders refused to lay down their arms and surrender, and their army was already in the effective range of the autominers as soon as they appeared in the clergy's field of vision, and as a rumbling sound rang out, the group of soldiers charging in the gray fog encountered the first salvo from the miners.

The already rushing military formation was dispersed in an instant, the gray fog was also shaken into chaos, and the sound of thunderstorm explosions echoed in the tunnel, making a sound that could shatter people's eardrums.

The way the automatic miner deals damage to the enemy is similar to that of a grenade, and realizes the dual killing of energy and kinetic energy through heat energy and shock waves, and the killing efficiency is very high, as long as the killing target is within the killing range of the thunderstorm, it will receive effective damage.

Since both thermal and air damage are area kills, only a rough aim is required to target the target, and there is no need for precise aiming, so the time required to aim when attacking with an automatic miner is short.

The killing range of heat energy is small, but the lethality is high, and it can bake the enemy in the center or edge of the thunderball, and the shock wave generated by the explosion of the thunderball has a large range, but the damage caused is very small, and it can only play the role of breaking up the enemy's formation. Therefore, relatively speaking, the main killing effect is thermal killing.

The biggest problem with the automatic mining machine is the lack of range, the thunderstorm will begin to decay as long as it flies more than thirty meters, and it will dissipate on its own after fifty meters, another problem is the slow attack frequency, although the white wolf has been optimized many times, the fastest attack frequency can not exceed 15 seconds once.

It takes about 13 seconds for an ordinary human to complete a 100-meter sprint, and 6 seconds for a 50-meter sprint, and the speed of the goblin sprint is faster than that of humans.

Once, there is only one chance to inflict heavy damage on the enemy, and according to past experience, the enemy who is hit by a thunderstorm will quickly become confused, believing that the thunderstorm belongs to the power of the gods, and then lose the will to fight, and then the melee troops can win the war by covering up the enemy who has lost their organization and morale.

In fact, in the previous wars to help the three goblin kings pacify the power of the Grand Dukes in the country, as well as in the wars to seize power, all of them were used, and they basically worked every time.

The excited Emirate soldiers were ready to cover up the past, but they were shocked to find that things had gone beyond their usual experience, and the enemy had not lost their morale due to the thunderstorm attack, although they had suffered huge losses due to the first round of thunderstorm attacks, they still regrouped in time and continued to charge towards the goblins.