Chapter 400 400 Harvest, Picked Up the Treasure

"Lord, no, the soldiers of the imperial court came, saying that they were coming to train with the Yanbei Army in the emperor's mouth. Pen Fun Pavilion www.biquge.info" The little soldier ran to Xiao Jiu'an panting, and said hurriedly without waiting for that breath.

"Training together? Xiao Jiu'an listened to this, smiled coldly, and a touch of coldness flashed in his light-colored eyes.

Under the banner of military training, he pulled the Yanbei Army into the mountains, and the emperor sent people to monitor the Yanbei Army in the name of training together, and this reason was so reasonable that people could not refuse.

Of course, Xiao Jiu'an didn't intend to refuse: "Let's go, I'll meet the soldiers and horses of the court for a while." ”

Xiao Jiu'an dusted off the ash on his sleeves, walked forward with a calm face, just took two steps, as if he had thought of something, he stopped again, turned to Ji Yunkai and said, "Use all these soil explosives far away, and leave no one behind." ”

The lethality of these earth explosives was too amazing, he couldn't risk staying, let alone let the people of the court see it, in case it fell into the hands of others, it would bring him and the Yanbei army huge trouble.

"I know, I'll use it up as soon as possible. Ji Yunkai nodded lightly, indicating that he understood.

The Yanbei Army betrayed Xiao Jiu'an once, and Xiao Jiu'an did not believe in the Yanbei Army as much as he did before.

"Hmm. Xiao Jiuan nodded with satisfaction.

He likes Ji Yunkai's intelligence and practicality, Ji Yunkai is the most compatible person with him so far, even Xiao Zirong has to take a step back.

After Xiao Jiu'an finished explaining, he took people to meet the soldiers and horses of the imperial court for a while, and the affairs of the mine were handed over to Ji Yunkai.

Xiao Jiu'an's attitude is very clear, he will be responsible for solving the problems of the imperial court, Ji Yunkai and Feng Qi are responsible for solving the problems of the mine, he doesn't care what method he uses, he only needs the result.

Ji Yunkai did not rush to bring explosives into the mine, but asked people to measure the area of the explosion, the distance the gravel flew out, and the depth of the stone being blasted.

After measuring the data, Ji Yunkai found a vacant land, broke a branch, and calculated the maximum load-bearing capacity of the mine on the ground.

"What is this?" Feng Qi stepped forward and saw Ji Yunkai writing a series of symbols on the ground that he couldn't understand, and couldn't help but ask.

He suddenly discovered that Yun Kai had a lot of secrets on his body, and there were many things that he couldn't understand.

"Calculate the power of the explosives, and how much explosives we need to use to make sure we can blow the boulders without collapsing the tunnels. Ji Yunkai didn't look back and continued to calculate.

She knew that Feng Qi wouldn't ask more.

Feng Qi is such a considerate person, she can even accept her abilities without care, what else is there in her that Feng Qi can't accept?

Sure enough, Feng Qi didn't ask any more questions after hearing this, just stood aside silently, blocking others from approaching for Ji Yunkai.

He knows that Yunkai has secrets, but it doesn't matter, he will guard her secrets with her.

Ji Yunkai calculated and checked again, and made sure that there was no problem, so he erased all the numbers on the ground.

To be on the safe side, she scraped the stone chips to make sure no one could see anything unusual.

"Senior brother, I've calculated, let's blow up first, use four explosives, and then move according to the situation. According to her calculations, the explosives she brought were sufficient, provided of course that the stone in front of them was really a stone, not a mountain of stones.

If it were a rocky mountain, that bit of explosives would not be enough.

"Good. Feng Qi stepped forward, took out four explosives, walked into the mine with Ji Yunkai, and placed the explosives according to Ji Yunkai's requirements.

"Yunkai, you go out first, I'll take a lead.

"He didn't fight outdoors because he knew it was safe to be outdoors, but it wasn't the same in the mines.

Ji Yunkai didn't refuse, she knew that Feng Qi knew martial arts and ran faster than her.

"Senior brother, you must go out immediately after lighting the fuse, remember to hurry as soon as possible. I can't stop after going out, the farther away from the mine the better, although I have calculated, but I can't guarantee that there will be no errors in the calculation, in case the mine collapses it will be dangerous. "If you are not afraid of 10,000 in everything, you are afraid of what happens, for the sake of safety, Ji Yunkai told Feng Qi carefully, until Feng Qi repeatedly assured that Ji Yunkai would not go out.

After getting out of the mine and walking away, Ji Yunkai shouted: "Senior brother, it's okay." ”

In the mine, Feng Qi heard the sound, blew the fire and broke it, stepped forward, and lit the screwed leads.

After lighting the lead, Feng Qi did not rush out, but only ran out after making sure that the lead was burning normally.

It's not true to say that he is running, Feng Qi didn't run wildly, his speed was very fast, but his posture was as light and calm as ever, and there was no trace of panic and eagerness.

The "Boom ......" lead was burning, and Feng Qi floated out of the mine.

Ji Yunkai stood outside the mine and looked at the entrance of the cave nervously, for fear that Feng Qi would not have time to appear, and when he saw Feng Qi's figure appear at the entrance of the cave, Ji Yunkai's heart fell.

Just come out!

After Feng Qi came out, he didn't stop according to what Ji Yunkai said, but raised his breath, exerted his light skills to the extreme, and flew in front of Ji Yunkai at the fastest speed.

And just as he landed in safety, the explosives in the mine exploded!

"Boom ......" like a cow turning over, or like a mountain collapsing, the huge sound shook people's eardrums, the mine seemed to shake, and the ground under their feet also shook.

Ji Yunkai covered his ears and stepped back again and again, looking at the gravel and dirt flying out of the mine with a solemn expression.

The power of the explosion was more serious than she expected, beyond her estimate, I wonder if the mine can hold up?

There was only one explosion, but the sound of the ground continued for a long time, and when the explosion was over, no debris flew out of the mine, but the dust continued to pour out.

Thankfully, however, the tunnel did not collapse, but was affected somewhat.

"Didn't it collapse like this?" the little soldier who was standing on the sidelines watching was really shocked.

They had just seen the power of the explosion, and they had also felt the power of the explosion, and it was amazing that the mine had not collapsed under such a great force.

How did the princess do it?

A group of deputy generals and small soldiers looked at Ji Yunkai in unison, especially the general who knew how to survey public opinion, and his eyes were even hotter when he looked at Ji Yunkai.

He was sure that it was not a coincidence, nor an accident, nor was it luck, he knew that it was the result of the princess's precise calculations.

He had heard the princess before, and knew the location and quantity of the explosives placed by the princess, which had been calculated. It's just that when the princess was calculating, Gongzi Feng Qi kept standing next to him, and he was embarrassed to come forward to check.

After all, each sect has its own secret methods that are not passed on, and some things can only be passed on to their own disciples, and outsiders cannot learn them.

Yes, even if his heart is hot now, he also held it back, and did not come forward to ask, just like the others, he looked at Ji Yunkai with shocked and adoring eyes, looked at their Princess Yanbei, and secretly said in his heart: Their prince has really picked up a treasure, like the princess, a martial artist who can ride a horse and kill people, a literati overwhelms the Confucian of the palace, and a wife who can also heal and mine, where to find it?