Vol 5 Chapter 557: :Iceification [Second more]

This is an exhaust fan on the subway air conditioner, which is full of dust and is not surprising.
When I saw this thing, Du Di'an’s mind suddenly remembered a few things, exhaust fans, air conditioning, air conditioning, low temperature, and ice! That's right, it's ice!
His eyes are bright. In the ruined city in the wilderness, all the old times are not rusted or rotted, but they are desperately destroyed. They want to find a bag that can seal the blood smell of Heilisha. It's almost impossible, but there is one thing that can be done, that is ice!

It’s the black snow season, the temperature is low, and it’s easy to get ice...
Du Di’an’s eyes flashed slightly, looking out of the subway car, and a cold wind blew in from the broken window, faintly seeing the hazy sky outside. It is estimated that there will be another heavy snow soon.
However, he did not wait for the snow plan, this kind of thing to hand over the fate to God, he has never been the first choice, and the falling black snow contains too much nuclear dust, with a nuclear Irradiation does not say that due to the nuclear dust, the black snow can not be turned into ice like ordinary white snow, but it will be like sand, and it cannot be combined.
"You can only make ice by yourself. If it snows now, you can use the low temperature of black snow to freeze the water into ice. But if you look at the weather, even if it is snowing, it may be tomorrow or the day after tomorrow. I can't wait that long. Du Dian's eyes swept around the collapsed wall outside the subway, and did not find what he wanted. It should be because the moisture here is not heavy enough.
He glanced at Heilisha, lying flat on the chair, and took a deep breath. He said, "I hope your luck will not be so bad." He said, he no longer hesitated, quickly drilled out of the window and flew. And out.
He quickly flew outside the collapsed subway, flapping his wings, soaring and turning around, looking around the building, and immediately saw the collapsed subway nearby, there was a collapsed building, surrounded by large vines, covered with thick A layer of moss.
Du Di'an's eyes were slightly bright, and he quickly landed, leaving some attention to keep an eye on the subway. Once a monster appeared, he immediately rushed back to stop.
"With!" He landed outside the building, and when he opened a vine, he suddenly saw a cluster of snow-white granules on the corner of the building that touched the ground. It was attached to the building like a frost. With his eyes lit up, he quickly took it down and threw it into the backpack, then quickly collected along the corner of the building, and finished the white granules of stone that had been attached to the building.
"Good luck." Du Di'an thought in the dark, did not expect so easy to find so many saltpeter.
This is one of the ingredients for making gunpowder. With sulfur, it can make a powerful gunpowder, but its principle is its powerful heat absorption characteristics!
This saltpeter is generally grown in cool corners, caves, etc. It is a natural ore and an excellent material for rapid ice making!
Soon, Du Di'an collected a full backpack, holding a handful of saltpeter in his hand, and finished the saltpeter below the collapsed building. Due to the angle of the building's rollover, the corner was not exposed to the sun all the year round. This has grown so much saltpeter.
Du Di'an thought of making ice for himself because he had seen these saltpeters growing on the edge of the ruins many times in this wilderness.
Hey!
He quickly returned to the subway car, plunged in and looked at the still comatose Heilisha, knowing that her body was suffering from the poisonous erosion, and sighed in her heart, reaching out and pulling a piece from the subway car. The rusted metal skin, put a handful of saltpeter in his hand and roll it into a ball. This tough iron sheet is like a paper in his hand, kneading at will, and it quickly becomes a completely sealed metal ball. Saltpeter.
He stuffed the object into the backpack and held it, then picked up Heilisha with both hands and quickly rushed out of the subway car.
Although the ice-making material has been found, it has already shed too much blood smell and must be kept away as soon as possible. It is not suitable as a hiding place.
Moreover, he must also find a place close to the water source.
When he used the hunter egg to find a hiding place, he flew a lot of places. Among them, there were several places where water was present. He immediately rushed to the nearest water source hiding place.
Hey!
When flying at high altitude, Du Di'an suddenly noticed that there was a boom in the ground, but he saw several heights nearly three meters tall, and the body was like a wolf. The monster was swiftly smashing on the street, and his direction was his previous The direction of the subway.
He was fortunate in his heart, but it didn't take much time to find saltpeter, otherwise Hailisha would be in danger.
These monsters hunting in groups were not aware of the Duduan passing by in the sky, and the two quickly intertwined and swayed away from each other.
After seven or eight minutes, Du Di'an finally arrived at this place with plenty of water. This is a collapsed square. The pavement on the square is completely collapsed. At the bottom of the square is a large pit, which has accumulated many years of disasters. A big pool.
Du Di'an's thermal vision saw that there were only a few red hot sources of finger thickness in the sunken pool. It should be the water worm that grows into the water by the magical creature that has been drinking from the water for a long time. He stares at it. With two eyes, the pupil narrowed slightly, and the pool in sight seemed to become much more transparent, and an underground drainage channel was seen under the pool.
He looked down the direction of the passage, and did not see any heat source reaction, immediately no longer hesitated, grabbed the nose and mouth of Heilisha with one hand, hugged her body with one hand, swooped down and slammed into the square pool. .
Splashing high water waves, he held Heilasha in full speed in the water, his legs swayed, his wings did not close, but he was still struggling to fan, his wings were not feathers, but a layer of skin. After hardening, the wings resembling hard shells can also be used as a boost in water.
Hey!
His body is swimming straight, and the speed is so fast that even ordinary fish may not have his speed at the moment.
The small heat source scattered around the pool seemed to feel the movement, and quickly swam in the direction of Dudian, but the speed was relatively slow, unable to catch up with Dudian, just behind the water he swam, and soon gathered together Followed by the water flowing through Dudian, it seems to be sucking blood from the Heilisha wound along the way.
Du Di'an quickly swam into an underground drainage channel connected to the pool and swam along the passage. His pupils were always in a miniature state, and the things in front of them became somewhat transparent, and they could see the scene in front of the passage.
He swam quickly, bypassing the corners of several passages, and suddenly saw a dark passage resembling a cave.
With a bang, he hugged Hailysha out of the water and landed on the shore of the water... (.)