The thick earth buried a huge ruin, which has not seen the light of day for I don't know how many years, and a breath of eternity permeates the air, as if people go back to the distant past, and their mentality has become vicissitudes.

Thick dust covered the stairs leading to the ground, these stairs were made of unknown materials, and they were still intact after endless years, Ma Sichun's eyes appeared strange data codes, and he walked to the pit in despair, stepping on the stairs leading to the center of the earth and slowly sinking into the darkness.

"Sichun ......"

Ma Sichun's move was so sudden that Zhang Yifeng was a little baffled, seeing her figure swallowed by the darkness, Zhang Yifeng was worried about her safety, and chased after her on the stairs.

The staircase leads to the unknown underground, where the surroundings are pitch black, no light, and silence, and the footsteps of the two can be heard far away, like the sound of skulls rolling down, which looks eerie in this strange environment.

Pulling out the flashlight from the storage space of the dimensional gate, the beam of light tore through the darkness and rushed to the end, seeing an even darker passage leading to an unknown place.

"Hey, it's the end!"

'Bang', Zhang Yifeng stepped on the ground, the light of the flashlight illuminated the flat ground, he and Ma Sichun had already walked the stairs and came to the end of the stairs.

"365 steps, no more, no less, is it a coincidence?"

Because of the fear of the unknown, Zhang Yifeng had a strong sense of vigilance, and when he observed the surroundings, he found that there were 365 stairs and 365 days in a year, was there any connection between the two?

"Damn, I'm nervous, what a mess." Zhang Yifeng chuckled, feeling that he was very imaginative, and there was no one who connected two things that had nothing to do with each other.

"Sichun, be careful."

Holding Ma Sichun's hand, Zhang Yifeng continued to move forward.

At this time, the sound of 'clicking' sounded in the passage, as if someone pressed the light switch, and the top of the dark passage suddenly lit up one after another, like a dragon of light rushing to the end of the darkness, illuminating the passage like day.

"It's ......"

The passage where Zhang Yifeng and Ma Sichun are located is very similar to the carriage of a train, the upper and lower sides are closed, the ground is paved with rough rocks, the left and right sides, the walls at the top are as smooth as jade, and it looks like some kind of rock, of course, this is not what shocked Zhang Yifeng, what really surprised him was that these rocks had no incisions, no gaps, and were integrated.

"Could it be that the body of this passage is a boulder, and someone has hollowed out the center of it......"

Reaching out and touching the wall, smooth as a mirror, "It's unbelievable that someone can cut the rock so smooth......"

Zhang Yifeng is an eighth-level evolution, and he can easily cut through the world's hardest rocks and metals with spatial element energy, but he can never make the incision so smooth, without any condensation, as if dust is difficult to stick to it, this method is definitely beyond Zhang Yifeng's imagination, and the material surface is cut without a trace, which is amazing.

"Uncle, let's go."

Ma Sichun suddenly pulled Zhang Yifeng forward.

The passage is very long, straight forward, there is no turn, according to Zhang Yifeng's estimate, it is at least three kilometers long, if it is on the ground, it can almost span the entire Xunyi County, which makes Zhang Yifeng wonder again, why didn't the people of Xunyi County find such a huge passage?

"Wait, Sichun ......"

There was a turning point at the end, and a wall came into Zhang Yifeng's eyes, and there was a starry sky map on the wall, seeing this picture, Zhang Yifeng's pupils slowly expanded, and his heart fluctuated.

"This is the Earth...... These are the nine planets of the solar system...... This is the Milky Way...... This is the ...... of the extragalactic galaxy"

What he saw was the magnificent sea of stars in the universe, vividly reproducing the distribution of stars in the universe, in the starry sky map, Zhang Yifeng saw the earth, the moon around the earth, the sun that emitted a scorching light, Mercury, Jupiter and other solar system planets, the starry sky map to here there is a fault, Zhang Yifeng hurriedly walked forward, sure enough, in the channel to the left, he saw the starry sky map of the Milky Way, the Milky Way is too large, like the sun's stellar Ganges sand, the starry sky map is only roughly marked with stars, some stars are represented by dots, Only a handful of stars have names.

Beyond the Milky Way, there is a broader galaxy outside the galaxy, Zhang Yifeng even saw the universe regions that humans in the real world could not observe, the whole starry sky image is a magnificent picture of the stars in the universe, taking Zhang Yifeng to appreciate the vastness and infinity of the universe, at the end of the starry sky map, I don't know how many light years away, there is a galaxy that looks like a flame.

"Pothos Galaxy......"

Seeing these four words, Zhang Yifeng's face was full of disbelief, "The green pothos galaxy...... Pothos Man ...... What is the relationship between them, at the end of the starry sky map, is it the hometown of the pothos star people? ”

"The wasteland world has no concept of a universe, what is going on with the earth, the solar system, the galaxy?"

"There really are other life ...... universe"

"Also, the ruins of pothos are 50 million years ago, when human beings had not yet given birth to civilization, how could there be Chinese characters marked on it......

An inexplicable emotion came to his heart, Zhang Yifeng was eager to know the secret behind the starry sky map, and pulled Ma Sichun, who was a little impatient, to continue to watch the mural.

The starry sky picture is gone, but the picture does not end here, but becomes another scene, in the universe where the stars are like the sand of the Ganges, there is a planet similar to the sun, and there are flames rising on the surface, even if it is just a mural, but Zhang Yifeng can still feel the high temperature that destroys the world.

In the second picture, the first life was born on the planet shrouded in flames, which is a miracle of the evolution of the universe and the brightest pearl in the history of cosmic changes......

"Flame...... Flame creatures ......" Zhang Yifeng was full of excitement, and vaguely guessed something.

The evolution of life continues, and more and more fire creatures are born on the planet, and they grow and develop under the leadership of the first fire creatures, and the first fire creatures are elected as the king of the race.

They call their civilization the 'pothos civilization' and their hometown the 'pothos star'. ’

The pothos people are very smart, very peculiar, in just a thousand years, they have the ability to go out of the planet, expand wildly, plunder the resources of other planetary civilizations to strengthen themselves, many weak civilizations are destroyed, and soon, the pothos people control the entire galaxy and become the 'pothos galaxy' that Zhang Yifeng saw just now.

But the good times didn't last long, a star in the pothos galaxy exploded, and the explosion energy spread to the entire galaxy, and many people died in the pothos star......

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