During the previous preparation stage, after receiving the authorization of Zhao Zhenyuan, Ye Feng went to the Institute of the Chinese Academy of Sciences and swept through many good things. The miniature ground-boring bullet in his hand was one of the items.

Looking at the miniature toy-like ground bolt in his hand, Ye Feng still remembered that the staff member told him that the cost of this thing was more than ten times that of a ground bolt.

This thing is rarely used, usually agents, and they are only used when attacking enemy underground bases.

The power generated by its built-in Helium three reactor after real activation is absolutely no less weak than that of a real ground-based bomb.

Although its drilling depth is only 100 meters, which is not as good as a real drilling bullet, it can easily destroy a reinforced concrete building of 100 square meters.

Thinking of this, Ye Feng stopped hesitating. He immediately jumped off the big tree and jumped to the ground that had been swept away by the explosion shock wave.

Then it was taken out from the evolution box and a matching miniature launch pad.

This launch pad is more like a large iron barrel than a launch pad.

The height of this "iron barrel" is only about half a meter and the width is 30 cm. Ye Feng put the micro-drilling ground bullet in his hand into the groove inside, and then buckled it, and the ground bullet and the launch pad were all turned upside down on the ground.

Then his fingers jumped rapidly on the touchpad on the side, setting parameters.

Of course, the parameters set are also very simple, namely the depth of the drilling and the inclination.

As long as these two parameters are set, the rest will be automatically debugged on the microcomputer.

If you attack an ordinary ground building, then all this will be extremely easy. After all, it is not difficult to enter two parameters.

But at this time, Ye Feng was attacking a mutant zombie king who was constantly moving, and the difficulty increased by not a small part.

If the mutant zombie king had not been seriously injured and consumed a lot and moved slowly under the land, Ye Feng would probably have given up and used a ground-based bullet to attack.

But even so, the difficulty of doing so is conceivable.

Ye Feng's mental power that reached the fourth level was released without reservation at this moment, rushing directly to the ground, carefully sensing the aura of the mutant zombie king.

At the same time, he also made minor adjustments to the parameters, the inclination angle and depth of the drilling bullet.

Although the explosion range of this ground bomb can cover a full 100 square meters, only ten meters of the core range can be caused by truly huge damage.

Therefore, Ye Feng must control the ground-blasting bomb and explode within ten meters of the mutant zombie king. This is definitely not an easy task.

After the mental power surged out without reservation, the aura of the mutated zombie king gradually became clear in Ye Feng's perception.

However, it is not enough to be clear. What Ye Feng needs is complete accuracy, so at this moment, after the mental power reaches its extreme, it directly enters an ethereal state.

This is a terrifying ability that naturally arises after the mental power reaches the limit of the human body.

After entering the state of emptiness and brightness, the whole world slowed down. After the mental power broke through the fourth level and completed the qualitative transformation, this was the first time Ye Feng entered the state of ethereality.

At this time, in Ye Feng's entire world, in addition to being extremely clear, he also seemed to be able to see through and directly "see" the scenery behind an object.

And when his eyes moved down, Ye Feng could also "see" the mutated zombie king who was constantly moving downwards.

At this time, Ye Feng's eyes could not see through, but the mental power in his mind was like a radio, radiating towards the surroundings at a very high frequency.

The things observed will be presented in Ye Feng's mind in three-dimensional form. To put it in a more common metaphor, Ye Feng at this time is like a human-shaped radar.

Under this kind of investigation, nothing could be hidden within a hundred meters of Ye Feng's body.

Of course, if the mental power enters the ground, it will still be weakened to a certain extent.

For example, Ye Feng can only detect things within 50 meters below the ground now.

However, all this was enough for Ye Feng. At the same moment as he saw the mutated zombie king, Ye Feng's mental power had locked the other party, and his fingers quickly entered a series of parameters on the touch screen in front of him.

"Inclination is 37.8%, depth is 42.15 meters."

After entering, Ye Feng directly slapped the launch button in front of him.

Whoosh!

Originally fixed on the launch pad, the miniature toy-like ground bomb burst out with terrifying energy at this moment. The ejector at the tail burst out with a hot tail flame, pushing the ground bomb forward.

The drill hole at the top was rotating rapidly, and the soil was instantly broken open, and the entire drilling bullet was drilling downward at an extremely terrifying speed.

Ye Feng looked at the miniature ground-boring bullet in front of him successfully fired, and then he collapsed on the ground.

Now he suffered a lot of trauma, and his body was exhausted. In addition, he had just used his ethereal state, so he almost had time to take his mental power. At this time, his combat power can be said to be one in ten.

If this cannot kill the mutant zombie king, then he will have no choice.

After sitting on the ground, Ye Feng was indifferent to the zombies coming up around him, and was just counting down in his heart.

When I counted silently until the fifth second in my heart, I suddenly felt a breath below the ground that made Ye Feng feel palpitations, and suddenly rushed upwards.

A bad premonition emerged in my heart.

The next moment, a scene that made Ye Feng widen his eyes appeared. The soil more than 50 meters ahead of him bulged directly like bubbles and then exploded.

As the "earth bubble" with a diameter of more than 50 meters exploded, countless soil flew into the sky, and the surrounding land was like waves, squeezing layer by layer in all directions, forming a crater-shaped mountain.

As for Ye Feng, who was in this crater, he was of course thrown away again, and his legs were almost broken by the huge force coming from the ground.

He had never felt the power of a ground-blocking bomb, and for the first time he realized that this thing was so terrifying.

Cough cough cough!

Ye Feng, who was thrown away for more than 20 meters, stabilized his body and coughed violently, with blood spilling out from the corners of his mouth.

"The things made by the Chinese Academy of Sciences are really perverted. I dare not use them randomly next time." Ye Feng said with a wry smile, while straightening his dislocated left calf. At this time, he would definitely describe it as miserable, and now he has become difficult to walk.

However, Ye Feng was in a very good mood because the breath below the ground had disappeared into the sensing.
Chapter completed!