This cold prison was said to be so terrifying by Feng Nu, so you have to be careful when walking through it.
Fortunately, the cold prison itself is quite special. Although the temperature inside the cold prison is extremely low, it is very close to the cold prison and will not be harmed.
"By the way, you just said that this cold prison is not the coldest, but only the third lowest from the bottom?" Luo Zheng asked.
Judging from the phenomena in the cold prison, it is really cold to the extreme. Even time and space have undergone qualitative changes at this temperature. It is difficult for Luo Zheng to imagine what kind of environment can be lower than this temperature.
.
"You can see the penultimate one right away," Feng Nu said, "but the place with the lowest temperature on the other side should be in the Thirty-Third Heaven. I've only heard of it, but I've never seen it."
"I'll see you soon..."
Luo Zheng suppressed his inner curiosity and slowly moved forward on the road in the cold prison under the Yuanling Shenhuo.
It took about half an hour to pass through this "cold prison" depression, and then a huge frozen thing appeared in front of Luo Zheng.
"Temple?" Luo Zheng looked at it.
"Maybe, but no one can be sure," Feng Nu shrugged.
It looked like a temple sealed by ice, but the temple itself was built very uniquely. In other words, it didn't look like a temple, but a huge metal box.
"Which civilization would build a temple like this?" Li Beixue shook his head.
"Has anyone explored this temple?" Luo Zheng asked.
Feng Nu shook her head, "Look carefully at the outer layer of ice."
Luo Zheng stared for a while and raised his eyebrows slightly.
This layer of ice also puts a lot of pressure on people, which is somewhat similar to cold hell.
"This box is the place with the second-to-lowest temperature," Feng Nu said calmly: "If you want to condense thumb-sized ice in the cold prison, you need to pour almost an entire ocean of water. Look over there..."
There is a cold prison not far to the left. This cold prison is a bit special. The other cold prisons are empty, but there is a small ice cube in the center of this cold prison. This ice cube is only as big as a thumb...
Luo Zheng thought of what Feng Nu had just said, opened his mouth slightly, and asked: "That ice cube is..."
"The water equivalent to Minghai Island was used," Feng Nu replied.
Minghaizhou is a neutral state. There is an island and a city in the state, and the rest is all sea...
"It takes an ocean to condense into an ice cube as big as a thumb. Then the ice around this huge metal box, isn't it..." Li Guixue took a breath of air from the side.
"It takes a huge amount of water to condense. Is there so much water in this world?" Luo Zheng asked doubtfully.
Feng Nu smiled softly and said: "This is naturally an unsolved mystery, at least the Yuanling clan cannot solve it..."
There are too many similar secrets in the other shore. The Yuanling civilization has been active in the other shore for more than a thousand chaotic eras, but it still hasn't been figured out.
Luo Zheng nodded, staring at the cover as it moved around the metal box.
In fact, when he first saw this metal box, Luo Zheng felt a sense of familiarity. The shape of the metal box was very similar to the civilized instrument that implements civilization.
However, this style is very simple, and the resemblance is normal, so he didn't say it out loud.
But just when Luo Zheng and his group walked around from the back to the front of the metal box, Yuanshi Tianzun's voice suddenly came out, "Luo Zheng, the civilization weapon of the day has issued another mission."
Hearing this, Luo Zheng was slightly stunned.
Tianzhi Civilization has been working tirelessly to release tasks, but Luo Zheng was not interested in receiving the tasks, so he naturally ignored those tasks.
However, since Yuanshi Tianzun entered the inner world, specially dispatched people have been stationed beside the weapon of civilization, and the tasks issued by the weapon of civilization have been classified one by one and recorded.
The recorder took the trouble to classify the various tasks of heaven level, earth level, A level, B level, and recorded them in the book almost word for word, and then meticulously reported it to Yuanshi Tianzun.
Just today, Tianzhi Civilization suddenly issued a mission.
"Special mission, return to the core of Tianzhi!"
"Reward, none!"
This bizarre task left the recorder stunned.
The tasks released by Civilized Instruments every day are not the same at all, and the level and rewards are all clear and clear.
Now an extremely special task suddenly appeared, which made the recorder feel incredible.
Yuanshi Tianzun also told him that if there is any abnormality, he should report it as soon as possible. Naturally, the recorder hurriedly passed the matter to Yuanshi Tianzun, and Yuanshi Tianzun also reminded Luo Zheng decisively.
"Special mission..."
"Return to the core of Tianzhi..."
A strange look appeared on Luo Zheng's face.
If this is the case, then the Tianzhi civilization is really related to this huge metal box. Is this metal box the core of the Tianzhi civilization?
After he, Feng Nu, and Li Beixue bypassed the metal box, they finally came to the front of the box.
And at this moment, the huge metal box changed.
A little red light flickers slightly...
After the red light passed from the bottom to the top of the metal box, the metal box began to vibrate gently.
"What happened?"
When Feng Nu saw this scene, her expression suddenly changed.
This huge metal box has stood on the second floor of the ice field for countless years.
Not to mention seeing any movement in the metal box, no one even came close...
Such a situation suddenly appeared, which naturally frightened Feng Nu.
"Crack!"
The ice frozen on the surface of the metal box cracked.
Just a piece of ice the size of a thumb requires a sea of water to condense. You can imagine the strength required to break such thick ice!
"Back up, quickly!"
A fist-sized piece of ice fell from above and hit the ice sheet.
"Click!"
This piece of highly condensed ice is already equivalent to the huge condensation of sea water in several large states.
The upper ice sheet could not hold it up at all. The ice block smashed directly into the ice layer, penetrated the thick ice layer, and smashed into the first layer of the ice sheet.
Fortunately, the first layer of the ice sheet was an uninhabited area, so the ice did not hit any creature on the head. It only left a small hole on the ground and then disappeared without a trace...
There are still many pieces of ice falling off like that.
For safety reasons, Luo Zheng, Feng Nu and others retreated one after another. After waiting for a while, the ice cubes on the front of the metal box had fallen off.
A dark red light quietly emerged, outlining the shape of a door in front of the metal box.
"How can you enter this frozen metal box?" Feng Nu became excited.
After all, she had passed by this place back and forth and regarded it as a forbidden place that she could not approach. If such a change suddenly occurred, anyone would behave like this.