It took a little half an hour to clear out a third of the length.

However, in this section, there were no mines, and the soldiers in charge of demining couldn't help but relax a little.

This time, the soldiers lifted the stone high and smashed it five or six paces ahead.

As the stone was out of his hand, he quickly picked up the shield on the ground and protected it in front of him.

However, perhaps because there were no problems in the front, this time the shield protection was a bit perfunctory and not in place.

Rumble!

However, the next moment, when the stone hit the ground, it suddenly burst into dazzling light, and the ground exploded violently.

The stones that bore the brunt of the blow were blown to pieces and scattered in all directions.

The pro-soldiers, who bore the brunt of the attack, were directly swept away by the shock wave.

And because the shield is not held steadily, it is directly out of the air in mid-air.

Disheveled!

The soldier was swept away by a distance of five or six meters before falling heavily to the ground and rolling five or six times before stopping.

Then, the pro-soldier couldn't help but spit out a mouthful of blood and coughed desperately.

Dozens of wounds were cut out of the body by rubble, and blood gushed out.

Fortunately, these are all skin injuries, and the most serious ones are probably internal injuries that have been impacted.

The explosion also frightened the soldiers at the scene.

And Lu Bu's face couldn't help but darken.

Lu Bu immediately organized manpower and carefully rescued the pro-soldier battalion, so that the military doctor could quickly help him bandage the wounds on his body.

And Lu Bu scolded this pro-soldier for scolding his head and covering his face.

"What did I tell you just now? At the moment when the stone is out of your hand, you must quickly crouch down, hold the shield tightly, and protect it in front of you. And there is a certain gap between the shield and the body! ”

"If you had just done what I had told you, you would have been shaken away at most, and you would not have been shocked to vomit blood! There won't be so many wounds on the body! You've turned a deaf ear to all my instructions, haven't you? Have you lived enough? ”

The injured soldier was embarrassed by Lu Bu's lesson, and said with a red face: "Your Majesty, the villain knows his mistakes, please punish the emperor heavily!" ”

Lu Bu said angrily: "Don't go down and rest yet!" When you're healed, I'll punish you again!" ”

After finishing speaking, Lu Bu asked people to carry his own soldiers down first.

Then, when it was time to clean up, no one dared to relax.

Another stretch of road was cleared, only to come across another mine.

With a violent explosion, the pro-soldier was also shaken away.

However, this time, as Lu Bu expected, this pro-soldier was only shocked away, and he was not shocked to vomit blood at all, not to mention that there would be wounds on his body.

The pro-soldier got up from the ground as if nothing happened, and was about to continue to clear the road.

At this time, Lu Bu stopped this personal soldier and ordered him to go down to rest.

Although this pro-soldier was not shocked to vomit blood, the shock wave still had a certain amount of harm to the body.

And when he takes the second damage, the stacked damage can cause him to be severely injured.

In this case, of course, Lu Bu would not let him continue.

Half an hour later, a three-foot-wide safe passage was finally cleared.

The Dahua soldiers passed through this safe passage and quickly evacuated.

After returning to the barracks, Lu Bu couldn't help but fall into deep thought.

……

This time, it seems that he is still careless.

If after taking Yuzhou again, without leaving the slightest time for Cao Wei to react, he will quickly attack with the strength of the whole country, and it is estimated that Cao Wei has been taken down now.

At the beginning, in order to avoid greater losses and casualties, he chose to build Yuzhou first and build Yuzhou into a hub for attack.

It was during this time that Cao Wei was given a chance.

They stole the recipe for gunpowder and developed a mine.

In this way, it is not so easy to take down Cao Wei quickly.

However, this is actually not too much trouble for Dahua, at best, it is just to slow down the pace of Dahua's advancement.

After stealing the formula of gunpowder, Cao Wei could develop mines and crude bombs, but more advanced weapons, with their current capabilities, could not be made.

And Dahua, now it is possible to speed up the development of new weapons.

After Dahua develops a new weapon, he can quickly take down Cao Wei in a crushing manner.

And the time delayed by Cao Wei is actually nothing.

Because taking Cao Wei is not the end for Lu Bu, but just the beginning.

The outside world is still very big, and if he wants to continue to expand outward, Lu Bu was originally prepared to wait for the development of various new weapons and equipment.

After forming an absolute crushing strength, it will expand outward.

When the time comes, we will be able to achieve the greatest results at the lowest cost.

Sharpening knives and cutting wood, the time delayed on Cao Wei can be counted into the reserve time for outward expansion, and the two do not conflict.

In this case, Lu Bu decided to withdraw from the army temporarily.

Now that Yuzhou has been taken, the Chinese New Year is about to begin.

During this time, let's develop new weapons first, and leave a little time for Cao Wei to linger.

As for the new weapons, Lu Bu decided to make rifles, howitzers, and tanks.

Of course, it is indispensable to have a demining vehicle, and without a demining vehicle, it is really troublesome.

However, although these weapons are sharp, they should not be relied on too much.

For example, if a rifle is first developed, the range may not be longer than that of a bow and arrow.

In the original historical trajectory, the flintlock pistol that had just been developed had a much closer range than the bow and arrow.

Of course, the flintlock pistol can be divided into three stages of continuous excitation, the efficiency is much higher than that of a bow and arrow, and the penetration effect is stronger than that of a bow and arrow.

Lu Bu estimated that the first batch they made was not strong, and the range was not much stronger than that of bows and arrows, and even slightly inferior.

As for howitzers, Lu Bu decided to use solid shells at first.

The purpose was not to massively kill the enemy's living forces, but to break down the walls and gates.

As for tanks, it is certainly impossible to make a tank in the true sense of the word for later generations.

It can only be said that it is a military combat vehicle, which carries an on-board cannon and a window for shooting.

Such a combat vehicle must have strong cross-country ability.

However, at the moment there will definitely be no way to produce a tracked combat vehicle, and the cross-country ability will be seriously constrained.

In other words, even if these new weapons are produced, it is still possible to take Cao Wei.

But if you want to rely on these weapons to take over the world, you will be greatly restricted.

These new weapons must be continuously improved.

(End of chapter)