……

"My lord, can you start?" Yu An lowered his head and asked Su Ye.

Su Ye glanced at Gong Tang, who had a shallow smile on his cheeks beside him, and then nodded lightly towards Yu An and said, "Let's start." ”

Yu An, who received Su Ye's reply, gestured with his eyes to the two people wearing white overalls beside him, the two staff members nodded, and immediately took out two sets of cold-proof clothes from the metal cabinet attached to the wall and handed them to Su Ye and Gong Tangerine respectively.

"The temperature inside may be too low for adults to imagine, and some cold protection measures are required, so please forgive me." Yu An said respectfully.

Su Ye stretched out his hand to take the cold-proof clothing, and after putting it on simply, a staff member immediately helped Su Ye fix some special parts of the cold-proof clothing.

After everyone put on cold-proof clothing, Yu An stepped forward and came to the metal gate, and the iris recognition system on the gate made a "drop" sound, shooting out an infrared ray that swept the iris of Yu An.

【Identity confirmed!】 Passage is allowed! 】

Yu An retreated back to Su Ye's side, nodding slightly towards the staff on both sides of the metal gate.

The two staff members who were signaled took a deep breath, each grasped the circular grip of the metal door, and slowly pulled it open to the side.

A thick white mist immediately came to the face, even if they were wearing cold-proof clothing, this cold air still seemed to be able to pass through the cold-proof clothing and turned into a bone nail to pierce everyone's body, and even a staff member fainted on the spot because he couldn't stand the biting cold air.

After arranging for two staff members to carry the unconscious staff member away, Yu An immediately looked at a staff member in a cold suit that was obviously one size larger than the others and asked, "What is the current data?" ”

The staff member holding the temperature and humidity meter immediately looked at the data on the meter and replied, "The humidity is currently 0, and the temperature has reached minus 53.7 degrees." ”

The other staff members shuddered and sighed one after another.

"The temperature has dropped again."

"I remember yesterday and a month ago it was only 52.8°."

"Ten degrees a year, I don't know if it will be possible to break through the so-called limit zero in a few decades?"

Yu An coughed, interrupting everyone's discussion, and then said to Su Ye, "My lord, are you okay?" ”

Su Ye shook his head slightly, looked at the dark and dark interior of the metal door after opening it, and said, "Let's go in now." ”

Yu An nodded, and then took the lead towards the metal gate, and everyone followed behind Yu An, keeping the same pace.

Suddenly, Su Ye inadvertently lowered his head slightly, and his gaze immediately fell on Gong Tang's pupils, where a golden flame was scorching and burning.

——

"Turn on the light source."

With Yu An's order, a beam of white light falling from the sky completely illuminated the entire huge space, and a huge transparent cube that appeared under the light made everyone hold their hearts and mind.

"What is this?"

"When did it get this big?"

Yu An threw a slightly calm look at several staff members, and then looked at Su Ye and pointed to a living "object" inside the huge transparent cube and said to Su Ye, "My lord, then what you want." ”

Hearing this, Su Ye's dark eyes penetrated the huge thick layer of ice, and his gaze finally fell on the crimson "object" inside the ice cube, and he could feel that the crimson "object" was still trembling slightly.

Yu An saw the change in Su Ye's eyes and said, "My lord, you also feel it, although this heart is frozen in this huge layer of ice, it still has a very fresh vitality, even if this is difficult to imagine. ”

Su Ye looked at Yu An and asked, "What about the specific research results?" ”

Yu An shook his head helplessly and said, "Except for knowing that this heart is still alive, we don't have any research results for the time being." As you can see, this heart is covered with a layer of ice that is more than ten meters thick, which is very bad for our research, not to mention that this ice layer is not as simple as it seems, it is very special. ”

"Special?"

A staff member stepped forward and handed Yu An a sterilized metal knife, Yu An reached out to take the knife, and then stepped in front of the huge ice, and then stabbed the knife directly into the ice without hesitation.

Yu An pulled out the knife, and a knife mark about two centimeters long was immediately left on the ice wall.

"Your Excellency, please take a look."

Yu An moved to the side, allowing the knife mark to appear in front of everyone's eyes.

Then, an incredible scene appeared.

I saw a white smoke rise in a curling air, and then the knife marks on the ice wall began to heal at a speed visible to the naked eye, and after only a minute, the knife marks on the ice wall disappeared completely, leaving only a crystal clear and smooth ice surface.

Yu An, who seemed to be accustomed to the scene in front of him, pushed the gold-rimmed glasses on the bridge of his nose and said to Su Ye, "As adults can see, this huge ice layer has an extremely rare 'self-healing' ability, but when we cut off a piece for study, its internal structure showed that it was just very ordinary pure water, so our research can almost be said to be nothing." ”

"You should have thought about taking this heart out and studying it, why didn't it be implemented?" Su Ye looked at Yu An and asked.

"As expected by adults, I did think about taking it out, but with the current manpower and material resources, we can't do it for the time being." Yu An paused and continued, "Although the vitality of this heart is still very strong, after all, it is an isolated organ, and any slight error may cause this heart to stop working immediately, so we don't dare to try too much." ”

"No wonder Wei Ge was willing to give it to me." Su Ye smiled faintly and said. "It turns out that it's really chicken ribs for you."

Yu An pushed his glasses and said, "Actually, after so many years of research, we have not been fruitless, at least we have come to a conclusion. ”

"Conclusion?"

Yu An replied, "What we can be sure of is that the reason why this huge ice layer has such a rare ability to heal itself should be given by the heart inside, and the reason why this heart still does this is because of its own defense mechanism, using the huge ice layer around it to ensure its survival." However, the defense mechanism of this heart is extremely strong, you must know that it was only the size of a basketball at the beginning. ”

Su Ye said calmly, "Have you ever thought about it, maybe it is afraid, afraid of returning to that person's body. ”

Yu An was slightly stunned, but before he had time to think about the man's words, the exclamations from around him interrupted his thoughts.