Unfortunately, these good items were temporarily in a gray state and could not be exchanged.
The higher the level of the equipment, the more precious it was, and the more EXP it required to exchange for it. The level requirement to exchange for it was also higher.
Xu Nuo was only level five now, and most of the equipment she could exchange for were ordinary black folding flying tiger claws.
He only had 400 experience points left. Xu Nuo thought about it and decided to level up the System Space first.
One cubic meter of System Space was indeed a little small.
Soon, Xu Nuo's experience points were all used up. At the same time, the system space became a two-meter-long cube.
It was finally a little more spacious.
He could even put away some big treasures.
However, the next time he leveled up, he would need 1,000 experience points.
However, this had already made Xu Nuo extremely excited. Even her physical strength had recovered very quickly.
At this moment, the others were also sitting on the ground, leaning against the rocks to rest.
Xu Nuo finally had the mood to carefully observe the situation behind the stone door.
Behind the stone door was a long catacomb.
It was built quite neatly.
The ground and sides were made of large pieces of bluestone.
On a part of the bluestone, there were also intricate embossed.
The patterns on it looked ancient with a hint of malevolence.
"The style of the early Western Zhou Dynasty is the same as the style of the altar and the bronze cauldron with the human face pattern.”
After Tang Xue observed the embossed, she quickly came to a conclusion.
Professor Hao held his glasses and looked at it with a flashlight for a while before nodding in agreement.
Xu Nuo had already stood up from the ground. Seeing that everyone had recovered some strength, she immediately decided to continue forward.
The tomb path was not long.
After about fifty to sixty meters, they reached the end.
At the end was another stone door.
Behind the stone door was a pitch-black hole without a trace of light.
The light from the flashlight shone in, but it was not reflected back.
Tang Xue and Professor Hao were a little confused.
Even the walls of the tomb and the rock walls would reflect some light.
It was a little strange that it was so dark behind the stone door.
Xu Nuo wasn't surprised at all. She immediately remembered where she was.
Soon, Xu Nuo, Old Lei, Tang Xue, Professor Hao, and the others passed through the stone door.
Behind the stone door was a long and narrow stone staircase that slowly descended.
The stairs had an arc to it, and it felt like it was spiraling downwards.
About ten meters ahead, he could no longer see it because of the angle.
Both sides of the stairs were suspended in the air, like cliffs. The bottom was so dark that one could not see the bottom at all.
It was pitch-black even further away. When the torchlight shone over, the light seemed to be sucked away and did not reflect at all.
For a moment, he could not even tell if it was an endless void or a pitch-black wall.
At this moment, Xu Nuo heard a system notification.
"Congratulations to the host for entering the Hanging Soul Stairs. The exploration rate of the Dragon Ridge Tomb has been updated to 60%.”
"Side mission activated, crack the Staircase of the Hanging Soul.”
As expected, it was the Soul Hanging Staircase!
Moreover, there was an unexpected gain. There was actually a side mission here!
It was the most impressive mechanism in the Dragon Ridge Maze Tomb.
This mechanism was not that simple.
At this moment, a few people had already walked down the stairs.
Xu Nuo was not in a hurry to speak.
After all, the secret realm of the ancient tomb that had erupted from this world after transmigration did not have a 100% coincidence with the things in Xu Nuo's memories.
The overall difficulty had increased.
Xu Nuo didn't remember Hu Payi and Fatty Wang killing the car-sized, human-faced, black-haired empress.
Some details had also been adjusted, such as the items on the Golden Abacus.
Xu Nuo decided to take a look at the Hanging Soul Staircase first.
He could use his divine powers to properly investigate the surrounding environment.
The few of them walked for about ten minutes before Tang Xue and Old Lei felt that something was wrong.
"Why is this staircase so long?"
"When will it end?"
"If the stairs were to continue down, we would already be in a very deep place.”
"Also, why do I feel that the torchlights here are a little useless? The light could not be seen clearly after five or six meters. Wasn't the flashlight issued by the Mythical Realm Administration the most advanced?”
Everyone felt that something was wrong with this step!
Although they were very confused, Old Lei, Tang Xue, and the others did not stop.
Until now, these people had not realized the true terror of the Hanging Soul Staircase.
Xu Nuo sensed something.
There must be rock walls around the Staircase of the Hanging Soul.
It was not the endless void in the distance.
This should be a very steep underground cliff.
There was a layer of special paint on the cave walls and the steps on the ground.
Not only could the paint absorb light, but it could also absorb sound and vibration.
It was rather strange.
And it was far more powerful than the paint in Xu Nuo's memory.
Hmm…The Mythical Realm Administration would definitely be very interested in the formula of this thing.
Once they could crack and replicate it, it would be very useful in the field of national defense.
The ancient tomb secret realm in this world was indeed more dangerous, but the value was higher!
They had been walking for more than 20 minutes.
According to the normal steps, even if it was a skyscraper that was dozens of floors high, he would have already walked down.
However, there was still no end to the stairs.
Even Old Lei, who had been calm all this while, couldn't keep his cool anymore.
"Stop, something is wrong here. It's useless for us to leave."
Cao Xiaoying was obviously frightened. Her face was pale." What should we do? Are we trapped?"
"If you ask me, we should just use the safety rope and hang down from this cliff. Perhaps we can escape.”Lu Ning suggested.
Old Lei was also a little anxious." Why don't we give it a try? I have a rope in my backpack."
After saying that, he took out the safety rope from his backpack.
Xu Nuo stopped Old Lei, who was about to go down and scout.
"Don't worry, the cliff here is so high. If we can't see the bottom, it'll be awkward and waste our energy.”
Old Lei felt that it made sense.
"Then let's test how high this place is first.”
Then, Old Lei tied a geological hammer to the rope and lowered it along the edge of the steps.
After about 40 to 50 meters, Tang Xue, Lei, Luning, and the others 'expressions changed.
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