The next day, in the underground passage maintenance shelter, Jian Mei and the others sat around the table, everyone with serious faces, like soldiers about to go to the battlefield.

Keymei sat at the top and looked at everyone with a serious face.

She stretched out her little hand, and a compass rune flickered on the back of her hand, and a jade disk of about a foot slowly fell in front of everyone.

This is the white jade compass that Keymei got in the 100,000 mountains.

It's just that this white jade compass is different from before, not only in terms of size, but also full of simple and obscure runes, and the light shines on it, as if there is a streamer turning, exuding a wonderful taste.

Call!

With a wave of her little hand, the rich first sons surged, gathered on the compass, and slowly turned into a slightly illusory three-dimensional map in front of everyone.

It turned out to be a diagram of the underground structure of this laboratory!

Ever since Jian Mei came out of the 100,000 mountains, as soon as she had free time, she pondered this white jade compass, hoping to study it thoroughly.

But this white jade compass is so wonderful that she can only comprehend one or two with great painstaking efforts, but these furs alone make her a little unbearable.

And one of the reasons why the white jade compass wants to become what it is now is because of the improvement of the realm of Keymei.

Keymei looked at the slightly illusory underground fortification structure diagram in front of her, and her jade finger gently landed on it, explaining the next actions for everyone.

"The predecessor of the laboratory was an underground shelter built by the people of the Demon Emperor Capital thousands of years ago, so the passages here are intricate, and the deepest part reaches a thousand meters underground, passing by the underground river. ”

"The most troublesome thing is that behind the Bogda Mountains is the Ten Thousand Beast Forest, where extremely rich primordial and heaven and earth aura gather, so our perception ability will be greatly reduced. ”

"In this case, we have to be careful, and if we make a mistake, we could end up here. ”

With a wave of her hand, the first son rippled, and the three-dimensional structure diagram gradually enlarged, revealing the current location of everyone.

Later, my father was helped by my mother to transform the underground fortification into a nine-story laboratory for three years. ”

"We're on the second basement floor, and it's the outermost part of the basement level. ”

"Our goal is to get to the innermost central control room on the eighth basement floor, and then enter the central control room and get what Mother said. ”

When the words fell, the atmosphere in the room froze, and everyone was silent, as if they were sorting out their thoughts.

At this time, Agno craned his neck to look at the structural diagram on the table, pursed his lips, and wondered.

"Xiaomei, isn't there an elevator or anything like that in the lab that can lead directly to the eighth floor?"

Agno's words echoed through the silent room, waking everyone up like a basin of cold water.

That's right, there will definitely be an elevator in such a big laboratory, who will go down stupidly!

Everyone turned their heads to look at Keymei, with a look of anticipation in their eyes.

The key flattering also understood what everyone meant, frowning slightly and showing bitterness.

How could she not understand the thoughts of everyone, now that they were in the middle of a hundred meters underground, not to mention the unknown dangers deep underground, now they had nowhere to find a way out, how could they take risks with peace of mind?

With a wave of her little hand, the structure diagram expanded again, and her fingers tapped a pillar in the center of the structure diagram, and she said with a tense little face.

"This is the central elevator that leads to the laboratory on each floor, and there are four elevators in total, but because of the accident that year, all four elevators have been damaged. ”

And directly above this elevator shaft is the above-ground building of the laboratory back then, the Yuebai Research Room. ”

"At the time of the accident, there was a battle in the laboratory, the Yuebai research room collapsed, and all kinds of construction waste were poured into this elevator shaft, which directly blocked the elevator shaft. ”

"If we rush into it, we might cause a secondary collapse and then get trapped in it. ”

"The easiest and safest way now is to start with the escape staircase, breach the defenses on each floor of the lab, and then reach the eighth floor. ”

Agno, who originally wanted to be lazy, was confused by the big number of theories of Keymei, and sat helplessly in his chair, staring at the structural diagram with a dead gaze, full of resentment.

He thought that he just needed to lead the way for Gu Tong and them, but he didn't expect to be involved in such a troublesome matter again, and now he regrets his death.

I muttered in my heart: "I knew that I would stay at Old Man Tao's house to eat roast chicken." ”

At this time, Gu Tong opened his mouth to break the silence and said.

"Sister Mei, have you forgotten one thing. ”

Jian Mei looked up at Gu Tong, with a puzzled expression, not understanding what Gu Tong meant.

"What's the matter, little brother, is there any more problem?"

"You've been dodging a question from the time you just told us about the plan of the operation. ”

"The lab has been abandoned for twelve years, what happened to those defense systems?"

As soon as these words came out, everyone in the room was shocked, and they all turned their eyes to Keymei.

This is indeed a problem that has been overlooked!

There was a panic on her calm face, her eyes flickering, her little hands clenched, and she didn't know how to answer everyone.

There was silence in the room, and everyone was still looking at Keymei with burning eyes, as if interrogating, waiting for Keymei's return.

After a long time, Keymei gave up the struggle, and she let out a long breath and set her eyes on the structural diagram in front of her.

"A few years ago, I used my second uncle's power to investigate my father's laboratory, and the main purpose was to investigate the laboratory's defense system. ”

"From what I know, my father's laboratory uses the most advanced defense technology among the nine stars, and I don't know who made it, I don't know how to make it, and I don't even know how to operate it. ”

"But there's only one piece of information, and that's that the defense levels in the lab are hierarchical. ”

Keymei paused, and looked at everyone with a solemn face, a trace of pain flashing in her eyes.

"The first level level is the Yuan Sheng Realm. ”

......

In the tunnel, where you can't see your fingers, several figures are slowly advancing.

Keymei looked at the people around her who were talking and laughing with a worried face, her little hands clenched, and a mist rose in her eyes.

Before, she indicated to everyone the level of the laboratory's defense system, and the first level was the Yuan Shengjing.

It's the strongest power they have right now.

If it weren't for Bai Qihua revealing the secret passage of the laboratory to them, it is estimated that they would still be worried about entering the first layer.

But Gu Tong and they did not retreat, but were willing to continue to help Keymei.

And their reason is to inherit the kindness of Keymei.

Gu Tong and Murong Yu comprehended the heart of goodness because of Ruoshui, and Kudo Blade broke through to the Yuan Sage Realm because of the baptism of Yaochi.

In any way, they have such an adventure because of Keymei.

Keymei understands that this bunch of rhetoric is just an excuse for them, and the real purpose is not to make Keymei feel guilty for running around for her.

This is the most basic and most difficult obstacle between friends.

At this time, a warm little hand held the key Mei's little hand, and the fingers moved slightly, with a faint warmth flowing in the key Mei's heart.

Keymei turned her head to look and saw Keyming smiling sweetly at herself.

She knew that Keyming was encouraging herself not to worry about these trivial matters.

Suddenly, Jian Ming's face gradually became serious, and he looked at the people who were playing in front of him, and there was an inexplicable emotion flashing in his eyes.

She tugged at Keymei's little hand, and her pace slowed.

Keymei also sensed the meaning of Keyming, and gradually slowed down her pace and distanced herself from everyone.

Keyming's mouth moved slightly, forcing the sound into a line, and a voice fell on Keymei's ears.

"Sister, did you already know?"

Hearing the seriousness and compulsion in Keyming's words, Keymei smiled lightly, her lips moved slightly, and a voice fell into Keyming's ears.

"You know everything, why are you still asking me?"

Keyming's face was startled, and his eyes were full of panic.

"Could it be that the reason why those old guys didn't make a move was because of ......"

Drip! Drip!

A piercing alarm sounded, and the scarlet light appeared like a ghost in the night, directly turning the pitch-black tunnel into a bright red.

Gu Tong's face tightened, and Zhou Sheng's first son surrounded him, and he quickly entered a fighting state.

This second-layer defense system has finally been touched!

Immortal war song