Although the introduction of "Spiritual Force Combat Method" is simple, with his own personal experience, Xia Jian still slowly figured out something!

Among them, the most obvious feeling is that the visual ability and hearing have been significantly improved!!

Sounds incredible! But the moment he learned the "Spiritual Power Battle Method", that kind of mind suddenly became clear, and the entire world was completely renewed, but he couldn't fake it......

Is this the only effect?

I don't know what Lu Dao is for, Xia Jian subconsciously, he always feels that this skill is not so simple......

With the idea of giving it a try, he asked about the system......

"The specific effect of the Mental Force Warfare Method?"

"Ding-dong!! The database is incomplete and cannot answer the question......"

Xia Jian was speechless......

……

"The female horse, it's really not good, Lao Tzu will figure it out by himself......

Xia Jian didn't believe in this evil anymore, he turned his heart sideways, thinking that there was nothing to do now anyway, he simply sat cross-legged on the ground, closed his eyes and realized it carefully.

However, as soon as he closed his eyes, he suddenly opened his eyes wide again, and at the same time, his face showed a hint of surprise.

It turned out that just now, when he closed his eyes and concentrated his mind, a picture appeared in his mind, a very familiar picture......

As if sensing something, Xia Jian opened his eyes and quickly glanced around his surroundings.

Then he closed his eyes again......

"Passages, Walls, ......"

"That's true!! Ha Lu Ha!! That's really ......"

Xia Jian showed a hint of ecstasy on his face, it turned out that the picture that appeared in his mind just now turned out to be the situation around him.

To put it simply, he found that even if he closed his eyes, he could clearly 'see' the situation near his body with his mental power, and in some special circumstances, the specific effect was even clearer and more comprehensive than when he observed it with his eyes.

The only pity is that maybe the level of the "Mental Power Battle Method" is too low now, and his mental power is too weak, so for the time being, he can only use his mental power to observe the situation within three meters around his body......

But even if this is the case, it is enough to make Xia Jian excited.

After all, he can't become a fat man in one bite of anything, and he believes that with the improvement of his level, this observation range will definitely continue to expand, and when the time comes, even if he wants to 'see' the situation a few kilometers away, it is not impossible......

…………

After the excitement, the noise that kept echoing in the passage quickly pulled Xia Jian back from fantasy to reality.

After pondering for a while, Xia Jian had a flash of inspiration, as if he had thought of something, and his eyebrows suddenly raised up.

The noise suddenly woke him up......

"Since the sound can pass through, I wonder if the spiritual power of the Dao can penetrate the wall?"

Thinking of this, Xia Jian walked to the edge of the wall, pressed his hand against the wall, and then closed his eyes, and wisps of spiritual fluctuations, centered on his palm, spread along the wall, rapidly......

Soon, a clear picture was restored in his mind.

It was a rat, digging frantically at the hard wall.

His spiritual power was really able to penetrate the wall and observe the situation on the other side of the wall......

After confirming this, Xia Jian suddenly became a little excited.

Since the spiritual power can penetrate the wall, it will be of great use, not to mention the far away, just now, he can solve a big trouble for him......

In this underground fortification, isn't the mechanism leading to the next floor hidden?!

Now that his mental power can pass through the wall, he still doesn't believe it, so he can't find it. …,

Without saying a word, Xia Jianma began to investigate inch by inch in the platform......

…………………………

It didn't take long to pay off......

Under his carpet search, the general layout of the entire underground fortification gradually became clear in his mind.

The first thing he found was the direction of the next level of passage......

He found that the entire platform was empty, that is, the door to the next floor had been stepped on under his feet all along.

Now that he understood, it was no wonder that he couldn't even find a big gap in the four walls, and after working for a long time, there were no hidden grids on the four walls, let alone doors, and it was completely a solid wall.

Subsequently, Xia Jian found a trigger-type mechanism in the passage on the side of the platform.

The mechanism was about four or five meters away from the platform, and from the outside, nothing unusual was visible.

He now genuinely admired the person who designed it.

In his previous way of thinking, if he wanted to find a mechanism leading to the next layer in the platform, it would be impossible to find it even if he searched for a lifetime.

Press the switch hard......

"Boom ......"

The entire platform trembled, and then the floor of the platform slowly parted from the middle to the sides.

An elevator platform below was quickly revealed.

"There's an elevator?"

Looking at this unbelievable layout, Xia Jian was secretly speechless.

It's almost like making a movie.

Could it be that under this, there is also a secret military base, or a biochemical experiment base.

"I just don't know if I can still use ...... Dao"

Xia Jian suddenly thought that the electrical appliances outside seemed to be unusable, and he didn't know if the elevator was still good.

With the idea of giving it a try, he jumped onto the elevator platform, found a switch valve, and pulled it down heavily......

Didn't move......

"Is it really broken?"

Xia Jian couldn't help but be a little disappointed......

Unexpectedly, as soon as his thought rose, the elevator platform below suddenly shook, and then slowly began to descend.

"It's really good......"

Xia Jian felt incredulous again.

……………………………………

The elevator went down for about four or five minutes, and finally came to a slow stop.

Xia Jian silently calculated, now he should be more than a hundred meters underground.

The temperature here is much warmer than above, and it is also drier, but it is a bit stuffy.

A door appeared again in front of him, and behind it was a dark hallway.

"Huh?!"

Xia Jian suddenly frowned.

As soon as he stepped into the hallway, he smelled a disgusting stench in the air, the kind that emanated from the decomposing corpses.

Are there dead people here?

Smelling this stench, Xia Jian was taken aback in his heart, and immediately became vigilant, knowing that he had always thought that there was no one in this underground fortification.

But now there are not only people in it, but there are also very likely dead people!

…………………………………………

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