It turned out that the heat in the ground did not only come from the team leader's time work, but to be exact, it should have come from a crystal that was far purer than any gem everyone had ever seen.

The prismatic crystal, with its own glimmer, reacted the moment an external force touched it, and the temperature emitted with it caused the team to quickly withdraw from the place as if it were heating up like an oven. It wasn't until the blasting robot that stayed below passed the final stable value that everyone returned to work in shock.

And the soldiers around the crystal were holding all kinds of measuring instruments in their hands, and the numerical attributes of this ore-like thing were all from the previous long-term records, what Qin Feng was holding in his hand now was the results of Wang Ba and the others' previous statistics, but when Qin Feng erased a layer of water mist on the tablet, a new layer of water mist appeared on the screen again.

Wang Ba also spread his hands and said helpless about this scene, after all, this is underground, and the water is already abundant, and in order to circulate and evacuate in time, they will not and cannot seal the mouth of the well.

The record was presented in front of Qin Feng's eyes in the form of a questionnaire.

Title: Unknown Specimen Collection

Determination: Suspected: Mineral-crystal

Composition: - Silicon dioxide 2.50%

-Unknown 97.5%

Known Attributes:

-Heat dissipation 21.3°C

-Brightness: 0.0929 feet candle

- Clarity unknown (unmeasurable due to its luminous nature)

- Magnetic properties unknown (insufficient data to determine thresholds)

-？？？ Millirem

"What does the last one mean?" Qin Feng frowned and handed the tablet back to Wang Ba: "The radiation value exceeds the standard? ”

"This... That's what the instrument shows, whether it's over the standard is still up for debate, will it be because the instrument is broken? Wang Ba asked tentatively, they could only draw conclusions based on what they had at hand, which instrument was out of order, and they couldn't even see it with the level of cognition they had always used to just ask.

"Bring it back to base." Qin Feng said: "These handheld devices can only measure the surface, and when I go back, I will let people grind down a little powder, and everything will be easy to say if the molecular formula is measured." ”

Hearing this, Wang Ba suddenly showed a difficult expression: "The problem is here, the hardness of this thing is amazing, not to mention grinding the powder, I'm afraid it's a problem to even take it away." ”

"Look, it's like it's growing into the ground." Wang Ba pointed to the raised stone platform under the crystal: "It's not just that it's so hard that it can't be cut, but even the rock blocks below are difficult for us to open the cracks. ”

After trying to pull out the crystal, pry off the crystal, and even the method of violent cutting was ineffective and also raised the temperature in the cavity, Wang Ba and they began to change their thinking, they tried to cut off a small piece of ground embedded with the crystal and take it away, but they encountered a situation where they couldn't get a knife, and the chainsaw cutter and the electric drill took turns to draw out a thin slit less than half a finger deep, and some soldiers calculated that they could only open two more such gaps if all the tools they carried were worn out, And as for how to pry away the plot of land that was cut out of the gap, there is nothing they can do.

The crystal was located on a stone platform in the center of the cavity, and the part that was more uplifted than the surrounding ground made people wonder about the unnaturally raised ground, and the soldier in charge of the measurement in the previous time even came to the conclusion that the stone platform was originally sunken, but the gravitational field of the crystal itself caused the ground to gradually rise and coalesce until it was higher than this ground.

This led to a hypothesis that the crystal was most likely a single piece and not naturally rooted in the rock base below.

Qin Feng and his entourage went into battle in a light car, naturally they did not carry larger drilling equipment, just when Wang Ba felt that the commander would transfer large equipment over or set up a laboratory on the spot, Qin Feng compared the width of the stone platform base.

Then he ordered: "Send the EOD cover down!" ”

"Yes!" A ninja bent down and clenched his fists, then turned and swept up the rope at a rapid pace.

Without waiting for Wang Ba to think clearly, Qin Feng had already arranged for someone to glue pieces of plastic explosives around the pedestal!

"Boss, you're going to ......"

"Blow it up." Qin Feng retreated a step back, and professional things had to be handed over to professional soldiers to do, he told the soldiers to surround two more times, and at the same time explained to Wang Ba: "For the time being, I can only think of using the high-energy death light in the eyes of the ghost king to dissolve the pedestal, but on the one hand, the ghost king can't be adjusted now, and it's not easy to adjust, on the other hand, if the power is too strong and the crystals in the pedestal are dissolved, it's safer to simply use explosives." ”

Looking at the commander's serious face, Wang Ba suddenly felt that with such a camp, he lacked nothing, just the spirit of daring to die.

The ninja quickly slid down with one hand on the transport's hemispherical device, a one-man EOD device the size of a computer screen, designed to save the squad from a grenade or other drop-off bomb attack while on a mission.

Here's how to use it:

It takes a brave soldier to hold the lid with one hand (or both hands) and cover it hard when the grenade hits the ground, and it is over. The flaw is that the grenade may have exploded before the soldier could close the lid.

When the edge of the EOD cover is vigorously smashed on the ground, the built-in micro pump device will expel the air inside with a speed beyond the range of human perception, thus forming a relatively vacuum confined space, without medium, the explosives that mainly rely on the shock wave to kill will naturally lose most of their power, and the solid material of the EOD cover itself ensures that the residual power can be firmly locked in this confined space.

Of course, this perfect process is based on the premise that the soldier who dunks like a dunk is fast enough, and this thing is still in the stage of leaving the laboratory, unless forced to do so, most soldiers who go out in the field still feel that it is safer to turn around and find an obstacle to dodge.

And now, this lid was being pressed hard by Qin Feng on the stone platform around the crystal, and after waiting for a while, he pushed it hard again, and found that it couldn't be pushed, so he nodded with satisfaction.

"But now the explosives are ...... outside," Wang Ba tentatively reminded, thinking that the commander seemed to have forgotten something, and perhaps had not read the instructions at all......

"Same." Qin Feng waved his hand indifferently, "A vacuum can also protect the crystal from the outside world, right?" Don't pursue the details too much, are they all glued? Once it's glued, everyone evacuates and prepares to detonate! ”

Wang Ba glanced at the stone platform that was connected to the crystal, he really wanted to say more, how could it be a vacuum, but considering that there was really no other way at the moment, he couldn't just spend it here, pouting, he also followed the commander and climbed up.

When he got to the ground, Qin Feng patted the water tank made of wood, and said to Wang Ba: "It's a pity that your handiwork is ruined, move it farther away." Before Wang Ba could recover from the dizziness of the bright light on the ground, Qin Feng beckoned the two soldiers to carry the vat out.

30 seconds later, Wang Ba followed Qin Feng and walked silently, 1 minute later, Wang Ba followed Qin Feng silently, two minutes later......

"Alright, here it is." Qin Feng looked at the open space in front of him with satisfaction, several basketball hoops stood alone on the dusty cement floor, and the arrival of everyone immediately stirred up a monstrous wave of dust.

"Hell, the dust can still survive here on such a windy day for so long!"

Before the words were spoken, everyone pulled up their masks, and suddenly the group of people looked like robbers who had come to a ruined shipyard to loot after a lot of hard work.

"Isn't that a bit far?" Wang Ba stood on tiptoe and looked in the direction he came, the construction site had long been hidden behind several buildings along the way.

"It's not far, if it weren't for the detonator's detonation radius and the need to pack things up as soon as possible after the explosion, I would have retreated even further." Qin Feng recalled the plastic explosives that the soldiers had stacked around the stone platform, sticky and tied: "If that cavity collapses, how long will it take you to dig things up?" ”

Wang Ba: "What? ”