Ye Xingyu and Yin Feng Liu'er looked at the pairs of red eyes around them, and immediately felt that something was wrong.

Around them were a swarm of rats that were half human.

Ye Xingyu casually threw out an identification technique at a red-haired mouse that was blocking in front of him.

【Underground Fire Rat】

Level: Level 16 (1st Order Inferior Demon Beast)

Health: 300

Attack: 80-100

Defense: 64-87

Passive Skill: Erosion

Note: Corrosive teeth are extremely sharp, don't be bitten by them, corrosive venom will be your nightmare, and the swarm of rats is a moving life harvester

Danger level: High

Ye Xingyu looked at the group of rats around him, and felt helpless, if there were only four or five, he would be very happy, but looking at the dozen or so underground fire rats around him with an average level of 15 or above, he understood that the two of them were definitely not opponents.

Even if the strength of a level 16 underground fire rat is not too high, their advantage is that they live in groups and have a corrosive venom.

And if you talk about the bloodline alone, these underground fire rats are still above those flame bats, and the difference between half-demon beasts and demon beasts is very different.

And now there are more than a dozen underground fire rats around, and it is absolutely impossible to fight hard. All they can do is run away and fight by flying kites!

Thinking of this, Ye Xingyu and Yin Feng Liu'er glanced at each other, and rushed to the depths of the cave at the same time.

The underground fire rats in front of them watched these two people rushing towards them, without the slightest fear, but with a fierce light in their red eyes, they were about to rush towards them, Ye Xingyu was a little suspicious that the idiom of being timid as a mouse was right.

Looking at the underground fire rat that did not retreat but advanced, Ye Xingyu's eyes were also full of heat and excitement, in life, he should be free from the rivers and lakes, happy and revenge.

Ye Xingyu used the inertia of the sprint and the strength of his whole body to slash at the neck of an underground fire rat with a sword with violent killing intent.

"Critical Hit, Vital Attack, -157"

At the same time, when the fire rat was about to bite Ye Xingyu's thigh, Ye Xingyu did a somersault, and he actually crossed directly over the fire rat's head, because Feng Liu'er's dagger immediately followed, and a blood light flashed.

"Critical Attack, -145"

"Ding, kill an underground fire rat for +270 experience"

After the two teamed up to kill an underground fire rat, they didn't stay for a moment, and they didn't even have time to pick up the copper coin, and went directly to kill the other fire rat in front of them.

"Weakness Attack, -149"

"-118, Damage Blind, Underground Fire Rat Enters Berserk Mode, Defense Reduced by 50%, Attack Increases by 30%"

After a few more attacks, with the cooperation of Ye Xingyu and Yin Feng Liu'er, the underground fire rat that was blocking in front of him was killed in a few clicks, and as the blood groove was empty, the corpse of the fire rat turned into white light and disappeared.

Without saying a word, the two continued to rush deeper into the cave.

The whole process was only completed in a short time, and the other fire rats around them did not take any action at first, appearing very cautious.

And when they saw Ye Xingyu and Yin Feng Liu'er constantly slaughtering their kind, it seemed to arouse their blood, and more than a dozen of them came towards Ye Xingyu and Yin Feng Liu'er.

As the "squeak" sound spread out in all directions, the surrounding fire rat colony seemed to continue to increase.

Looking at the dense underground fire rats around him, Ye Xingyu's eyes were cold.

"Close your eyes!" Ye Xingyu's voice came into Yin Feng Liu'er's ears, and she listened to Ye Xingyu's undoubted tone, and closed her eyes without hesitation.

A handful of white medicinal powder spread out from Ye Xingyu's hand and sprinkled it around indiscriminately.

Blinding powder!

"Blind for 1 second, -20"

As soon as the red eyes of the surrounding ghost rats met the white powder, there was a "snort" sound.

"Squeak~" A large number of cries and blood-red blinding signs appeared on the heads of the surrounding Nether Rats. Suddenly, the entire rat group was chaotic, and Ye Xingyu and Yin Feng Liu'er took this opportunity to rush into the depths of the cave.

The time of 1 second is really short, and before Ye Xingyu ran too far, the rats recovered, and their eyes were even more red chasing after Ye Xingyu and Yin Feng Liu'er.

"Ding, the hatred of the underground fire rat swarm against you reaches 100, and the rat swarm enters a state of endless tracking"

Ye Xingyu smiled bitterly, if he didn't do this, would the rats let them go?

The road leading to the depths of the cave gradually became rough, and Ye Xingyu and Yin Feng Liu'er began to slow down due to the consumption of physical strength.

However, the speed of the rat group behind did not slow down at all, seeing that the distance between the two sides was getting closer and closer, Ye Xingyu's brain was running rapidly, carefully observing the surroundings and trying to find a way to get out.

At this moment, a fork in the road suddenly appeared in front of the two.

Ye Xingyu glanced at Yin Feng Liu'er happily, and because Feng Liu'er also looked at him, obviously without Ye Xingyu's words, Yin Feng Liu'er also understood what he meant.

When the rats caught up, only one of the two figures remained, and this figure seemed to deliberately pause for a while, and then resolutely rushed towards the fork in the road on the left.

Although the original two people have become one, it is clear that the rats in anger don't care so much, and their only purpose in their minds is to tear him apart.

Without the slightest hesitation, the rats immediately followed the figure.

Three minutes after the rats passed, the figures of Ye Xingyu and Yin Feng Liu'er reappeared at the fork in the road.

After making sure that they had shaken off the rats, the two walked briskly into the passage on the right.

"The temperature is starting to get colder, and it looks like we're about to enter the second layer." Because of the wind, Liu'er felt some cold air around her and said.

Ye Xingyu didn't speak, his mind was roughly outlining the structure of the entire mountain range according to the route they took when they came in.

If they are not mistaken, they should have gone all the way down, and their current position should be at least hundreds of zhang deep.

And the bottom of this mountain range should have a large amount of earth fire, and the whole interior of the mountain range is shrouded in earth fire, so it stands to reason that the whole mountain should be filled with high temperatures.

However, there is now an ice fault here, and the further you go to the center, the cooler it becomes.

It's kind of incredible.

It's like if you put a ball of ice in a pan and the ice doesn't melt at all.

After about ten minutes, Ye Xingyu and Yin Feng Liu'er's eyes lit up, and the originally narrow and dark passage suddenly opened up.

Looking at the scene in front of him, even Ye Xingyu, who had always been calm and calm, couldn't help but be a little stunned.

"Is this a hall of ice?" Because of the wind, Liu'er looked at the surrounding ice walls and said in surprise.

The place where they were was was in a wide ice hall lined with icicles, the ice hall was dozens of zhang high, and the length and width were also dozens of zhang.

The ice hall is surrounded by blue gemstones, emitting bursts of blue light, reflecting on the ice crystal stone wall and reflecting the entire ice and snow hall with golden brilliance.

The ground under his feet was a somewhat uneven layer of ice, and the surrounding ice walls were engraved with strange and strange patterns, which crisscrossed and spread all the way to the top of the Ice Temple.

"The Ice King's Palace." This name suddenly popped up in Ye Xingyu's heart. Ye Xingyu walked along the ice wall, touching the strange lines on the ice wall with his hand, and the piercing cold passed from his hand into his body, and he didn't know how long this ice had existed.

"Nasty, come and see, there's something here!" Because of the wind, Liu'er's voice suddenly echoed in the ice hall.

Ye Xingyu looked at Yin Feng Liu'er, who was walking towards the center of the Ice Palace, and was waving to him.

There seems to be a high ice platform with a ladder to climb.

Ye Xingyu thought about it, and then walked towards the center of the Ice Palace.

"Tick~"

At this moment, he seemed to hear the sound of water droplets, and he followed the sound, and a drop of ice water was slowly disappearing into the ice.

Ye Xingyu subconsciously looked up, and saw that on the top of the Ice Palace, a huge icicle cluster was hanging down, and there seemed to be two blue gems inlaid on it, exuding a faint blue light.

Shaking his head, Ye Xingyu walked in the direction of the stone platform.

But what he didn't notice was that the moment he looked away, the two blue gems flickered slightly.

Ye Xingyu slowly came to the high platform, and when he stepped onto the high platform, a bone-chilling chill rushed towards him, and he was unexpectedly excited, and his body was frozen and stiffened almost instantly.

Ye Xingyu was taken aback, could it be that the ice and snow world on this side was caused by this thing?