"Why not?" Long Yuandong asked without thinking, and immediately smiled again, and said, "Even if it's just itching, there is a chance to hurt the enemy." Besides, if you want to break the enemy's 22,000-strong formation, you have to be a little patient, right?

"Then I'd like to see what other ideas you have!" Gong Luoluo said in a relaxed tone.

Long Yuandong rolled his eyes. If you don't help, forget it, and still look like you're watching a good show! It's a pity that there is nothing you can do about her.

"Min's regiment, line up for me! Long Matrix! Throw guns and prepare!" Long Yuandong no longer cared about Gong Luoluo's attitude, and sent down one order after another, and then said: "Didn't you say that the Phantom Light Saw Array has an enchantment? Didn't you say that it would glow when you touched it? Then let's first test how big this array is and where the boundary is! Listen to my command! High, medium and low multi-angle scattering, release!"

Sou!

Two thousand javelins were like huge jaws that kept opening and biting into the enemy position.

Airplanes!

The phantom light saw the array in response, and wherever the javelin was shot, it immediately emitted a violent white light. This white light is within the barrier and can melt fine iron, but outside the barrier, it is the same as fluorescence, only light and no heat.

"It's so big!" the warriors gasped!

The farthest distance that can be reached by javelin projectile is about 3,000 meters, that is, it can be seen from the javelin landing point that the depth of the enemy's position is at least more than 3,000 meters.

"The second battalion of Minzhi's regiment, one thousand meters to the left, and the third battalion, one thousand meters to the right! After the second round of scattering, Long Yuandong probably had a little understanding of the range of the enemy's formation enchantment, and said with a smile: "This turtle shell is indeed big enough! There is no other way, if you can't bite from above, then try the following! Let's fry and sell now, and also learn the ability of other people's secret techniques to escape and march! Spearman, listen! You immediately divide into four parts, one at fifty meter intervals, and dig tunnels to the enemy's position! Dig as deep as possible! The Broadsword Division is also divided into four divisions to protect the Spearmen!"

"What can you do if you dig into the tunnel?" Gong Luoluo joked: "Could it be that you still plan to drill into the ground? I think everyone is dead!

Long Yuandong said undoubtedly: "I can't care so much!

In the enemy's formation, the swallow curtain hook stepped on the pillar of light, rose into the air, and laughed: "I said General Long, I still think you have a lot of ability, it turns out that it is just such a trick! Dig tunnels, and don't see what we do! Let me teach you how to fight the battle today!"

"Don't pay attention to it! Keep digging!" Long Yuandong said coldly, unmoved.

The pikemen were each equipped with a sapper shovel, and had been specially trained in earthwork, and dug up the tunnels quickly and steadily, and the earth was wrapped in a battle robe, and it was constantly coming out of the ground with packets and bags, and the speed of advance was unimaginable.

Ten meters!

Twenty meters!

Fifty meters!

Seeing that the barrier position with the enemy's large array was getting closer and closer, for the sake of safety, the pikemen dug three meters deeper into the tunnel!

With the lengthening of the tunnel, there are more and more fighters working in the tunnel. Dugu Wen's waist was worried about an accident, so he squatted down, touched the ground with one palm, and probed the situation below with hydroauditory.

The four tunnels are progressing steadily, and everything is proceeding in an orderly manner. He listened to it once, nothing was wrong, and was about to withdraw his geoacoustic technique, when he suddenly felt some faint noise, which was slowly approaching the tunnel in a fan-shape, like a pack of wild dogs waiting for an opportunity, cooperating with each other to contain their prey.

Dugu Wen's waist was shocked, and immediately thought that the enemy's secret art retreat march had not been completely wiped out, and shouted: "Come out! All come out!

However, it is too late to give another order!

I could only hear a commotion in the tunnel, and after a brief exchange of blades, all that was left was a shouting, cursing, and moaning!

Insidious!

Although the pikeman is good at digging tunnels, compared to the "desertification of the land" of the secret art of the army, it is not half a point!

How can you not suffer a loss in fighting the secret art retreat army underground?

With only one contact, the four tunnels combined, and more than a hundred soldiers were killed and wounded, although the enemy also dropped more than a hundred corpses, but they were all low-level soul masters of level one or twenty, how could they be compared to elite warriors like spearmen?

Long Yuandong's face was gloomy, and he said angrily: "Stop the two tunnels, and continue to dig the two tunnels in the middle! Wen Waist and Gong Luoluo! You two go down, one person is in charge of one tunnel! If they dare to sneak attack again, they must make them pay!"

Gong Luoluo grinned and said, "It's no problem to let me go down, but you are so hard, you have to tell me why, right?"

Long Yuandong's eyes were cold, and he said: "The things that will explode in the world are not only explosives! I want everyone to gather the metal on their bodies and shape them into two giant metal balls! Then push them into the tunnel, and I will detonate them one by one!"

Gong Luoluo put away his smile and nodded seriously. The power of the metal explosion, Gong Luoluo knew a little bit, if Long Yuandong could really detonate the metal ball under the feet of the enemy formation, he would not be able to shake the foundation of the Phantom Light Saw Array, and reap unexpected miraculous results!

The tunnels continued to advance, and the clash between the two armies inevitably resumed.

With Gong Luoluo and Dugu Wen in charge, the secret art retreat march can't please too much, and almost every time a spear division soldier is killed, it will be exchanged for two or three people.

However, the secret art retreat march is like a moth to a fire, going forward one after another.

Short staggering, precise fighting, tragic and cold-blooded!

On the battlefield, life is a gamble!

The bet is on who can hold on to the end!

I don't know how many times I have fought, and even Gong Luoluo's clothes are stained with sticky plasma. After sacrificing four or five hundred pikemen warriors, the tunnels finally dug under the Phantom Light Saw Array.

Long Yuandong gave an order, and the soldiers of the Great Sword Division pushed more than ten freshly baked large iron balls with a diameter of more than one meter, rolled them into the tunnel, and selected the best position and placed them properly.

Gong Luoluo and Dugu Wenjiao led all the soldiers to immediately withdraw from the tunnel and seal the entrance of the tunnel.

Long Yuandong urged his spiritual power, connected all the iron balls through metal filaments, and tried to detonate them, but failed.

Gong Luoluo said: "What's the situation?"

"The detonating wire has been broken by the enemy!" Long Yuandong smiled bitterly and ordered the soldiers to dig the tunnel mouth again and prepare to connect the filament. If it was within twenty meters, Long Yuandong could completely detonate the iron ball in the air with his spiritual power. But if you are a few hundred meters apart, you must have a medium as a conduction to be effective.

Gong Luoluo suddenly looked up at the sky and exclaimed, "Why is it windy at this time?"

Long Yuandong's sword eyebrows condensed slightly, and he shouted: "It's the Fengxiang Army! They finally can't help but go out." Before he finished speaking, the skyline in the distance, like locusts transiting, flew densely with many black spots.