Although wading through the water is much more difficult than walking along the shore, the feeling of being cold and warm at the bottom disappeared, but Chen Yu occasionally felt a chilly "yin wind" passing over his head.

The younger Tong Yan was completely bathed in the "heating" and could not feel the "yin wind" passing by.

The clothes on her body were soaked in water vapor and it was extremely uncomfortable to stick to her body. Tong Yan complained repeatedly, but in order to catch up with Jiang Manwu and Caixia as soon as possible, she had to endure and insist on wading through the water.

After a long while, I don't know how deep into the ice cave, the tired and hungry Tong Yan finally couldn't hold on, ran ashore and sat on the ground against a stone.

Chen Yu went ashore, digging through his large backpack and found the blood-eating flying fish wrapped in animal skins and placed them in front of Tong Yan, "Eat, we will continue on our journey when we are full."

"Well, Brother Yu, it's not that Yan'er is lazy, but Yan'er really can't walk anymore."

Tong Yan picked up a blood-eating flying fish frozen like a popsicle, pinched its head and removed its fins, and sent it to his mouth. While chewing, he explained vaguely.

"Brother knows that Yan'er is mentally strong and physically weak."

Chen Yu said with a smile, and sat next to Tong Yan.

He has long discovered the weirdness of Tong Yan, her mental power is strong and scary, but her body is almost as weak as an ordinary woman, and it is not an exaggeration to say that she has no power to bind a chicken.

In addition, the spiritual power stored in her body is also extremely thin. Compared with the spiritual power in Chen Yu's body, it is simply the difference between a stream and a billowing river.

If you don't use the mind controller, Chen Yu can kill Tong Yan by moving his little finger.

"Hehe, Brother Yu knows it."

Tong Yan smiled and handed a blood-eating flying fish with pinched head but fins to Chen Yu's mouth, "It's really strange, we have been walking in the warm wind for so long, these strange fish are still frozen like popsicles."

After her reminder, Chen Yu was also surprised, and picked up a blood-eating flying fish to look at it carefully.

The fish’s body is no longer as crystal clear as it was when it was alive, but it is still bitterly cold, as if it had just been taken out of the freezer compartment of the refrigerator, and it was hard.

After thinking about it for a while, Chen Yu smiled and said: "Just leave it, as long as it can be eaten, it's easy for us to keep it frozen forever, hehe.

He laughed, Chen Yu plugged another blood-eating flying fish into the entrance, jokingly said: "Don't worry about things that you don't understand. The entanglement is a kind of disease and you have to be cured."

Tong Yan smiled and said, "Yan'er doesn't bother to think about things, let alone suffer from entanglement, just ask casually with curiosity."

Not to be entangled, Chen Yu's mind did not listen, and quickly remembered a description of the blood-eating flying fish in the "medical classics": the body is soft when born, but dead and stiff, and can bite the cold.

Thinking of these words, Chen Yu couldn't help being curious, picked up a blood-eating flying fish and placed it on the warm stone beside him.

Not too much time, the body of the fish became soft, and there were traces of fresh water left by the melting of ice water.

He lifted the fish up again and shook it in the air. After a short time, the body of the fish froze into a popsicle again, stiff.

Tong Yan looked surprised and couldn't help asking: "Brother Yu, how could this be?"

Chen Yu pointed to the ice slipper around him and explained with a smile: "This fish can absorb the cold, and it freezes into ice. There are no wonders in the world, so don't worry about it."

Barking...

The two of them were talking and laughing while eating blood-eating flying fish. Suddenly, a dog barking sounded from the depths of the ice cave, and the sound echoed in the ice cave, making it scary.

Listen to the sound, it should be a big dog.

The two of them looked at each other in shock, and Chen Yu wondered: "Why are there dogs in the ice cave?"

"Could it be Sister Wu and the others?"

Tong Yan was whimsical and jokingly said, "Maybe it's sister Wu and the others who are using super big dogs to carry things."

"The dead puppy from our house didn't follow, otherwise, it would carry us over the snowy mountains long ago."

Chen Yu couldn't help but think of Xiao Budian, annoyed that it hadn't been found yet.

"I don't rule out the possibility you said, maybe Xiaodian has joined the Lafayette, let's go over and take a look."

Chen Yu said a joke, quickly packed his big backpack, pulled Tong Yan on his back, and walked away, "Maybe it is some monster, be careful."

No matter what the monster that barked, they must rush over to check it out as soon as possible, because Jiang Manwu and Caixia were walking in front, and encountering the monster might be dangerous.

As for the little bit of it, Chen Yu was just a joke and didn't think it was possible.

In addition, Xiao Budian has never barked a dog before, that guy would just growl and roar like a beast.

The dog barks, it won't, and it's not a real puppy.

The barking sound of barking dogs came intermittently, and Chen Yu took Tong Yan anxiously and walked away quickly.

After rushing for about a kilometer, the ice cave suddenly became extremely spacious, and a huge cave the size of several football fields appeared in front of them.

There are many ice skewers hanging upside down on the top of the cave. The largest is as thick as a water tank. There are many strange rocks of different sizes on the ground, like stone forests.

Barking!

The dog's barking echoed in the huge cave, accompanied by the rumbling sound effect of the echo, it sounded extremely crippled.

Tong Yan was next to Chen Yu, and said with a trembling voice: "Brother Yu, I feel that this dog is very big."

Chen Yu wandered around, looking for the monster that only heard its sound but didn't see its shape, "Don't be afraid, the sound is amplified by the echo, it is estimated that the guy is not very big, even if it is a big guy, we can easily kill it together."

As he spoke, he had roughly seen the situation in the cave, and there was no trace of a fight, and there was no danger when Jiang Manwu and Caixia passed by here.

"Yes, Brother Yu is an invincible hero in the world, hehe."

Tong Yan smiled and took out the dragon and phoenix double-blade and held it tightly, and narrowed his eyes slightly.

Whizzing!

Suddenly, Tong Yan suddenly opened a pair of beautiful eyes, threw the dragon and phoenix double-edged away, and shouted: "Brother Yu, the big guy is over there."

"Awesome?"

Chen Yu asked in surprise, while urging the crystal sword to shine.

The monster cannot be found in the stone forest with naked eyes, but Tong Yan can sense its existence.

"In front of Brother Yu, no monsters are powerful."

Before Tong Yan's words fell, a big brown-gray guy flew out from behind a huge boulder a hundred meters away. He was as big as an ox and was about ten meters long.

The head is pointed like a "V" with limbs, and it looks very much like a large lizard.

Its giant tail swept away, and the dragon and phoenix that flew away through the air were blown with double-edged swords, and it also made two clear metal cries of "clang".

"Damn, what a big lizard." Tong Yan exclaimed and retracted the Dragon and Phoenix Blades, hiding behind Chen Yu.

Chen Yu, who had not had time to make a move, frowned after seeing the monster that suddenly jumped out, "This is not a lizard, but a mud dog. This is too big."

His eyesight is much better than Tong Yan, and he is very calm when encountering danger, so he can see the monster very clearly.