Nangong Feiyu scratched his head and looked at Murong Ruoshui doubtfully.
"Sister Ruoshui, what's going on?"
Murong Ruoshui's eyes suddenly lit up and he said: "What Zhou Qiankun did was not to evaporate the sea of blood, but to freeze the sea of blood. If the blood loses its ability to flow, there will naturally be no threat."
Nangong Feiyu was stunned and still puzzled: "Then why don't you freeze the blood sea directly? Instead, you have to evaporate the blood sea and then freeze the blood rain. Isn't this unnecessary?"
The same question also exists in Chu Shenhe.
King Luan of Chu's eyes were filled with wonder, and he said, "First Prince, have you ever seen the frozen ocean?"
Chu Shenhe shook his head. Da Chu was inland, and there was a Haigan country blocking the distance from the ocean. As a prince, he had no chance to go to the seaside.
Not to mention looking at the frozen ocean.
King Luan of Chu said with a longing expression: "I was once fortunate enough to see the frozen ocean. Although the sea surface is frozen, there is still sea water under the ice."
Chu Shenhe was confused, what does this have to do with Zhou Qiankun's actions at the moment?
King Luan of Chu muttered: "It is easy to freeze the sea surface, but it is difficult to freeze the entire ocean. When you freeze the sea surface, the layer of ice on the sea surface will become an obstacle to the transmission of cold air. The thicker the ice layer, , the harder it is for the cold air to pass downwards. To freeze the seabed, you need dozens or even hundreds of times more cold air than the frozen sea surface."
"That's why the surface of the sea freezes, but it's hard to freeze under the water."
Chu Shenhe wondered why the ice hindered the spread and transmission of cold currents.
Shouldn't it spread faster?
King Luan of Chu smiled lightly and said: "First Prince, have you heard that in extremely cold places, there is a kind of building - an igloo?"
Chu Shenhe nodded, he had heard about this.
King Luan of Chu continued to explain: "Because ice can keep heat."
The principle of the igloo is mainly based on two aspects. One is the heat preservation property of ice.
First of all, although ice is cold in people's perception, it is actually a very good thermal insulation material.
The interior of ice and snow is made up of countless tiny bubbles that prevent the transfer of heat.
Therefore, although the temperature outside is extremely low, the temperature inside the igloo can be maintained at a relatively comfortable level.
The same principle holds true for why the seabed does not freeze.
Chu Shenhe suddenly realized that he did not expect Bing to have such counter-intuitive properties.
Seeing that Chu Shenhe had understood this, King Chu Luan pointed at the hailstones at the height of the cold moon again.
"Look again, what are the falling ice cubes doing?"
Chu Shenhe raised his eyes and saw that when the hail passed through the cold moon, it absorbed the power of extreme cold far beyond its own limit.
The extremely cold power was wrapped in ice. When it passed through the evaporated blood water layer, it was protected by the surrounding ice and was not released.
Chu Shenhe's gaze followed the hailstones and saw them falling into the bottom of the blood sea. When they reached the bottom, the hail particles released the cold current they absorbed, freezing the bottom of the blood sea.
As hail particles fell one after another, a thick layer of ice formed at the bottom of the Blood Sea.
Because the cold air is released from bottom to top and is not hindered by the ice layer, the transmission of the cold current is not affected in any way and is spreading at an extremely fast speed, sealing the blood sea in ice.
In just a few minutes, the ice bed had risen dozens of feet.
King Luan of Chu looked at the scene where the steam was rising on one side and the hail was falling on the other, with a praising tone.
"Zhou Qiankun is very smart. He evaporates the blood on the water surface and freezes it in the air. The ice cubes fall and sink to the bottom of the water. In this way, the ice layer will not hinder the transmission of cold air, but can instead transmit the cold air to the bottom of the blood sea. "
"And the blood water layer from the surface of the blood sea to the underwater ice layer will become a tool to absorb heat, blocking the evaporation of the sun, so that the ice sinking to the bottom will not melt, and the entire blood sea will be affected by the ice."
Everyone nodded after hearing this, admiring Zhou Qiankun's intelligence.
Chu Shenhe also suddenly realized it and praised: "So that's it. Zhou Qiankun's method is really ingenious. No wonder he can quickly destroy the blood sea formation."
King Luan of Chu smiled slightly and said: "Zhou Qiankun's move not only showed his wisdom, but also showed us his deep understanding of formations. He can apply the principles of formations to actual combat. This is his The extraordinary thing about being an array mage.”
Everyone nodded in agreement, and their evaluation of Zhou Qiankun rose to a new level again.
On the Divine Sword Sect Spirit Boat, Murong Ruoshui was full of praise and looked at Nangong Feiyu who looked depressed.
Nangong Feiyu thought he could defeat this bandit, but unexpectedly, he attracted the attention of everyone, and everyone was amazed.
Murong Ruoshui smiled lightly and said: "Feiyu, don't be hostile to him. He is the person our Yaochi ancestors have been waiting for for fifty thousand years."
Nangong Feiyu thought of the prophecy left by his Yaochi ancestor, pouted his lips, glanced at Zhou Qiankun's majestic back, gritted his teeth and said: "My ancestor was willing to cut himself off and come to the Holy Spirit Continent, how could he be so shameless? Disciple!"
Murong Ruoshui chuckled, what Nangong Feiyu said was true.
Zhou Qiankun continued to control the sun and moon formation, gradually freezing the blood sea formation.
The ice on the seabed is getting bigger and bigger, and the stability of the Blood Sea has been seriously damaged.
As time passed by, the trembling of the blood sea formation became more and more intense.
There was a hint of panic in Xie Liu's voice: "This is impossible! How could my sea of blood be frozen?"
Zhou Qiankun sneered and said: "Do you think your blood sea is invincible? With blood as the foundation of your formation, when I destroy the shape of your blood sea, your formation will be self-defeating. This is what you are doing The fatal flaw of the formation!"
Xie Liu roared angrily, not expecting that the formation he was so proud of had such a fatal flaw.
He gritted his teeth and said: "Take action, summon the blood dragon, and stop his move!"
Xie Liu and others panicked.
Blood seals were formed in the hands of Xie Liu and Wu, and the five seals soared into the air, forming a bloody formation in the sky.
The blood dragon soared into the sky, and the aura of the Half-Step Heavenly Man surged out, overwhelming the world.
The violent momentum hit, causing Qing Yao, Jian Aotian, Xiao Yi, and Huo Xi in the sun and moon formation to change their expressions slightly, and looked at Zhou Qiankun worriedly.
The power of this blood dragon is quite powerful, and they may not be able to stop it.
Xie Liu felt the power of the blood dragon and regained his confidence again.
He laughed wildly and said: "Zhou Qiankun, I admit that you are indeed somewhat clever, and you are much better than those outsiders. However, you will definitely die under the blood dragon."
The Chu Luan King couldn't stop the blood dragon, so he didn't believe that Zhou Qiankun still had any means.
Outside, Dugu Motian became nervous.
"Oops, if the blood dragon takes action, I'm afraid he won't give them another chance to freeze the blood sea."
