"You're all going to die!"

The voice was hoarse and ethereal, like a terrible ghost from the Infernal Hell.

The long sword slashed towards Xia Yu quickly, and Xia Yu parried with his horizontal sword, and the huge and incomparably powerful force was like a raging wave, one stronger than the other.

Titicaca, Titicaca, Xia Yu is holding a shark tooth sword in his hand, and he still can't stop the other party's strength like Mount Tai's pressure, some broken metal fragments fall, and then he has to bear a force, I am afraid that the shark tooth sword will be broken.

Distressed by the long sword, Xia Yu rolled on the spot.

The long sword of the man in black cut a deep mark on the ground that was one foot deep and two feet long, revealing white saltpeter, which was ignited by the sparks splashed by the long sword, and a huge purple flame was raised.

Xia Yu avoided quickly, but half of the sleeve of his shirt was still cut off, and the blood on his arm gushed out like a spring.

The man in black followed, the tip of his sword turned, and slashed at Xia Yu again.

The silver needle entered the body, and the strength of the man in black was much stronger than before, and the pressure of fighting against several men in black just now was not as great as it is now.

Xia Yu's dodge action was half a beat slower, and his back was stunned by a bloody wound.

Avoided the second sword, and the third sword!

The timing of the third sword slash happened to be the landing point where Xia Yu rolled on the spot, and Xia Yu couldn't avoid it no matter what, but fortunately, he rolled in reverse on the spot, which deviated from the prediction of the man in black, and then he was lucky to pick up a life.

Now the strength of the whole body is almost exhausted, and the whole body hurts hotly.

"General Xia, we're here to help you!"

Twenty Qin Wang soldiers rushed to the man in black, and Xia Yu shouted anxiously: "Quickly retreat!" ”

A cold electronic voice sounded in his arms: "Dear readers, your reading time has reached 960 minutes, reward the Dafa of Star Sucking!" ”

Xia Yu's reaction was so agile, and the strength and speed of a person's explosion at a critical moment were unimaginable to anyone.

One hand took out his phone to block the sword, and the other hand grabbed the wrist of the man in black with great precision. With a local sound, the mobile phone blocked the sword move of the man in black, and the artifact was indeed an artifact, and such an attack was still unharmed.

The black-clothed man's whole body emitted a trace of green smoke, his expression was extremely painful, his flesh and blood shrank at a speed visible to the naked eye, and in a trance, Xia Yu smelled a pungent smell of medicine, and the internal force of the other party's whole body was rolling towards his dantian.

When Xia Yu came to his senses again, these Qin Wangjun looked at him with red eyes and concern.

"General Xia, why did you come here?" Li Shimin's tone was full of concern, and there was a hint of timidity, after all, he had abducted Mulan.

Xia Yu sat up from the ground and gave Li Shimin a punch, and the two laughed heartily.

"Carry all this saltpeter back in a bamboo basket!"

After issuing the order, Xia Yu walked in front of the dead body of the man in black and looked for the silver needle. I took the needle in my hand and looked at it carefully for a while, but I still had no clue, so I had to put it away first.

Climbing on Li Shimin's shoulder, he turned his head sideways to make sure that Mulan didn't follow, Xia Yu said: "Li Laosan, I can't see it, you all want to get closer to Mulan, but you took the lead." ”

Li Shimin smiled.

"I warn you, there is no good outcome between the two of you."

Li Shimin is smart, he has his subjective judgment in everything, and he will never be swayed by others. It was a kind reminder, but he didn't think so.

What should be said was said, Xia Yu patted Li Shimin's belly and decided not to care about it.

"Lord......" Mulan said timidly.

Xia Yu waved his hand: "Forget it, I am also responsible for the matter of Yuexin, don't blame yourself too much." ”

Mulan bowed her head and remained silent, always sullen.

"What is your impression of Li Shimin?"

"Brother Shimin is very good, I am with the lord and with him, it is two completely different feelings."

Holding a grass stalk in his mouth, Xia Yu said, "Oh, let's talk about it." ”

"I can't tell." Mulan is a quiet and authentic way. By the time she opened her mouth to speak, Xia Yu was already gone.

The reader rewards Xia Yu's method of crafting firearms, which is the earliest kind of rifle. The most critical gunpowder could not be obtained, and the plan had to be put on hold.

Now that you have saltpeter, you can try it, and you can make up to a hundred rifles based on the amount of saltpeter you get.

They found sulfur and saltpeter, and honey, and put them together and worked them together, and crushed them into pieces. This is the earliest method of making gunpowder, and this is how the alchemists of the Qin period made gunpowder.

Looking at a large pot full of yellow and white things, emitting a pungent smell, all the generals frowned.

"General Xia, what is this thing for?" Li Jing asked.

"Then you will know. Remember, within a radius of five meters, there must be no sparks, this is a strict order, and those who disobey will be killed! Xia Yu said solemnly.

At the same time, craftsmen in the army are urgently processing rifle parts, barrels, bolts, butts, and ...... according to the drawings

Seeing Xia Yu coming, the craftsmen in the army greeted him one after another.

Xia Yu casually picked up a gun barrel, looked at it in front of him, and shook his head unconsciously.

"General Xia, isn't this thing well done?"

"Oh, no." Xia Yu put down the barrel of the gun: "Master, can you put a spiral pattern on the inside of the iron pipe, so that it will be better." ”

With the addition of spiral lines, the bullet will have a longer range and more power.

This old master had renovated the connection of the spear before, and when he heard Xia Yu say that he wanted to change the spiral pattern, he nodded and said, "No problem." ”

The work was almost done, Xia Yu assembled the parts of the gun together to become a real rifle, pulled the bolt, and made a rattic sound, he was very satisfied.

With the empty bullet casings, he called for twenty sergeants and filled the gunpowder into the bullet casings, which after a busy night there were about 30,000 rounds.

Xia Yu was still not tired, pulled the bolt of the gun and loaded a bullet, and pulled the trigger at the trees in the distance.

Bang –

A gunshot shook Qin Wangjun, who was sleeping in the camp, and crawled out of the tent in a panic. The huge backlash shook Xia Yu's right shoulder and hissed.

"General Xia, what is this?" Li Shimin asked in surprise, the muzzle of the rifle was still smoking.

The generals were very curious about the rifle, this thing was so powerful that the branches of the trees two hundred meters away were broken.

"It's a terrible hidden weapon, I call it a rifle." Xia Yu explained.

Most people had seen Xia Yu's 54-style pistol before, and they felt that it was similar to the pistol he used, but it was much longer, and the barrel of the rifle alone was 85 centimeters long.

Xia Yu asked Li Shimin to find a hundred sturdy soldiers of the Qin Wangjun and let them try to shoot.

After explaining the basic essentials of the action, a hundred Qin Wangjun stood in a row and shot at a distant target, but the result was not satisfactory, the action of shooting was right, and the accuracy was not high.