"There is a problem with the No. 4 thruster! It has stopped running!"
In the pipeline at the bottom of the Mobile City, the practitioners guarding here transmitted messages to the parliament.
Then there was an explosion, and the fire engulfed the bottom corner of the city, and a large number of workers fell downwards along with the wreckage.
Whoosh!
A few bursts of spiritual energy quickly stabilized the workers who were blown up in the air, and at the same time used spiritual energy to support the damage below to prevent the city from becoming unbalanced.
The city gradually stabilized, and before everyone could breathe a sigh of relief, the hot air balloon above exploded due to contact with the fire splashed by the explosion!
This big explosion directly caused the mobile city to lose its balance, and a group of spiritual practitioners could no longer stabilize the rapidly declining city.
If the city fell at this speed, it would be smashed into pieces.
Liu Wei took action, and his Qi was able to catch the falling city, but the strong Qi destroyed the bottom of the city.
Seeing this, Ye Chen could only take action. Ye Chen mobilized his true energy. Ye Chen's true energy caught the falling city like cotton, and gradually strengthened his control, gradually integrating his true energy with the city.
Then, under Ye Chen's control, the city fell smoothly to the water below, and slowly flowed toward the shore, driven by Ye Chen's water-attribute Qi.
Half an hour later, the Mobile City landed ashore, and everyone truly breathed a sigh of relief.
"Ye Chen, we remnants owe you a great debt of gratitude."
Liu Wei and Chairman Lei both said gratefully.
"It's okay. Next time you encounter difficulties, just tell me directly. I think you can handle it.
"Ye Chen replied.
Ye Chen was not watching the show from the side, but thought that the Mobile City could really be lowered by his own power.
"The machines you ignore will malfunction. With their current level of technological civilization, the failure rate of their machines is much higher than that of practitioners."
Order spoke up.
"Yes, I ignored this. It seems that their technology is still not mature enough."
Ye Chen said in his heart.
Fortunately, this failure did not have a major impact on the city. The thrusters were originally a temporary need and there was no need to use them when moving on the ground, so the city was repairing the damage while moving.
As the Mobile City advances, the interior of the passage becomes wider and wider, and the ground becomes smoother and smoother, giving everyone the impression that they are moving on a plain.
At this time, an even more incredible scene appeared. There was a ray of setting sun in the sky, and as the setting sun rose, the sun also appeared on the ground.
There are large areas of purple plants growing in front, and a city even appears in the distance!
"This is the real residence of the Medayak people in the underground world, a city built underground."
Order spoke up.
"It's spectacular and a very grand city, but it lacks vitality."
Ye Chen also said.
"Is that sunshine?
How is this possible?"
Countless practitioners looked at the sun in the sky and were surprised, but they could not feel that the sun released any energy.
"No, it's an artificial gemstone, printed on the top dome to absorb the essence of the earth, and then convert the essence into light."
Order said.
At this point, Ye Chen told the council exactly what Ji Ji said, which caused Ji Ji to constantly complain about Ye Chen.
Now some practitioners have gone to the ground to observe the green plants ahead, and the Mobile City has also stopped in front of the green plants to avoid danger.
After Mobile City's research, it was found that these purple green plants are edible, so Mobile City guessed that the Medayak people relied on eating this to survive.
But what followed was that the gem hanging on the dome quickly went out, and the underground world fell into darkness again.
After consulting Ye Chen's suggestions, the council discussed further and decided to temporarily stop the mobile city and send practitioners into the city to explore.
So Ye Chen led a dozen spiritual realm experts and Chairman Lei to cross the green plants and enter the city.
When flying over the green plants, after being briefly illuminated by the light of the gems before, the green plants on the ground now reflect a dark purple light. As the practitioners pass by from above, the purple light spots are also brought into the air.
For Chi Hong, who has been observing from the city terrace, this is like entering a fairyland, everything is so beautiful.
"Your Highness, my intuition tells me that our journey will not go smoothly. Perhaps the real danger has just begun."
Liu Wei behind him said in a deep voice.
Now it has been proven that the legend is true. Metayak exists, cave dwellers also exist, and there is also the mysterious and greedy black dragon. It is extremely difficult to get the treasure back without Ye Chen's help.
"But we have no choice but to do this.
Either get the treasure back or bury yourself here."
Chihong, who had always been cowardly and ungrateful, now showed unprecedented determination.
This seemed to allow Liu Wei to obtain the shadow of the Emperor of the Red Flame Empire.
It was also at this time that Liu Wei found out why the Emperor of the Red Flame Empire chose the princess as his heir, because the princess was very much like the emperor. If the princess could become stronger and had a resolute and courageous temperament, it would be very possible to rebuild the Red Flame Empire.
"We must get the treasure back, even if all of us are buried here, as long as the princess is here and the treasure is there, there is hope for the restoration of the Red Flame Empire!"
Liu Wei secretly made up his mind to get back the treasures belonging to the empire at all costs!
On the other side, Ye Chen and a dozen people had already leaped over the green plantation area and entered the city.
This city was built on high ground. Like most cities on the ground, it was built on the mountains and was easy to defend and difficult to attack. Judging from the scale of the city, it accommodated at least one million Medayak people.
"Where have they all gone?
There is nothing in my perception, no life."
"But the city is in chaos, and they are retreating in panic just like outside."
The practitioners who entered the city wondered.
The group of people saw a statue made of a kind of black jade in the central royal city of the city. The sculpture was lifelike and stood in front of everyone as if it were a living creature.
Everyone looked up at the giant beast in front of them, and their intuition told them that this was the legendary black dragon!
"Yes, it's the black dragon, but I don't know whether he has anything to do with the dragon clan."
Order said.
"They enshrined this black dragon and worshiped it as a god in exchange for the black dragon's protection. They just don't know if this black dragon gave them protection when the disaster occurred."
Ye Chen said doubtfully.
When Ye Chen planned to let the group of people disperse and explore the city in detail, a cultivator suddenly began to have disordered spiritual energy and gradually became violent.
Other practitioners also noticed his changes.
"Kos, what's wrong with you?"
"His aura has become so strange!"
After others sensed the situation, they stepped forward to help the latter.