"Okay, okay, got it, we'll take care of you!" Lista smiled and patted Oscar on the shoulder, while Karui closed his eyes and felt the air here before saying, "Here...... Maybe there really is a snowman statue, the ice element here is too strong, and it is all very pure ice element. ”

The three of them glanced at each other and walked into the cave together, no matter how much danger lay ahead, there was a whole village behind the three of them, and they couldn't retreat.

This cave is different from the usual cave, even if the entrance of the ordinary cave is very large, it will become narrower and narrower when you go inside, but this cave is like being dug out by hand, and the three of them walked for half an hour here is still as wide as the entrance of the cave, and even they can see the entrance of the cave they came in, but the walls of this cave, no matter how you look at it, are naturally formed.

However, there is no shortage of light sources here, because the ice element here is too dense and too pure, and the ice element crystals condensed on the wall emit a faint blue light, but here, the walls are full of such ice element crystals.

The three of them walked almost against the wall, one was to make themselves less obviously exposed to the light, and the other was to prevent the enemy from sneaking up, as long as they walked against the wall, one less side would definitely be attacked by the enemy.

Click......

There was a sound of small stones falling in front of the three of them, and the three of them immediately stopped and looked ahead vigilantly, it stands to reason that it is impossible to make such a crisp sound of stone bullets falling, because their feet are full of snow that is still deposited, and even Karui can't make any sound when he walks on it, let alone small stones.

Click......

The sound of the boulder falling was heard again, and the echo continued to reach the ears of the three people, but they had no way to judge the distance of the sound, because the cave was so deep that all the eye could see was a thick layer of snow.

"Two brothers, this is really weird."

Lista and Oscar didn't answer Karui, as Karui had said, it was so weird, they could see far away, the road was full of snow, but the sound of the pebbles falling seemed to be in their ears.

The three of them stayed cautiously in place for ten minutes, and after confirming that they did not hear the sound of small stones falling, the three of them walked forward against the wall, the temperature was getting lower and lower, the light emitted by the ice elemental crystals was getting brighter and brighter, and bad news began to appear among the three of the daredevils.

The altitude of this place was too high, and the thin air gave the three of them a headache, and Oscar was the worst, he felt that he could not breathe, and even his ears were swollen.

Thump!

Oscar, who was walking at the back, suddenly fell to the ground with Venus in his eyes and weak legs, and Lista hurriedly helped Oscar up and gave Oscar a bottle of physical recovery potion, but this only restored Oscar's physical strength.

"I'm fine, phew... Call... Rest assured, I'm fine. Oscar stood up slowly against the wall, and although he said this, both Lista and Karui could see how uncomfortable Oscar was, after all, they themselves were short of breath.

The three of them slowed down, but they were still tired, and they opened their mouths wide and gasped for breath, which felt as uncomfortable as having their lungs stuffed with cotton and water in their noses.

The three of them walked along the path, but they didn't know how far they had gone, the thin air kept their brains from thinking, and they didn't even count how long they had walked.

Lista walked in front, for the first time he felt the feeling that he was not dead but already dead, his limbs were numb, the blood vessels in his forehead and temples were beating wildly, he was in a trance, his ears were deaf, and even what he saw in his eyes was a blurry picture, as if he was going downhill, but his legs were as heavy as if he was going uphill, and he felt another pool of water in front of him, even though he was walking in an icy valley.

Lista knew that he was hallucinating due to lack of oxygen, but his brain couldn't control his body, and he almost fainted several times in a trance, but he was holding on to the wall, and the cold touch on the wall told him that he was not in bed, and he couldn't sleep now. The same is true of Karui and Oscar, they don't know who they are following, they can't speak, they can only take a step forward with their last consciousness, at this moment they even forget what they are doing, their minds are just thinking about moving forward.

Suddenly, a burst of fresh oxygen entered Lista's nostrils, like a stream of clean water flowing into a dirty sewer and taking all the dirt away, Lista subconsciously stopped, first felt a sharp pain in his head, and then Lista's brain instantly regained consciousness, and the touch of his limbs became clear.

And just when Lista saw the scene in front of him, cold sweat secreted from his forehead, his heartbeat accelerated instantly, and his hairs rose upside down, and in front of him was a bottomless abyss, as long as Lista took another step, he would definitely fall off the cliff and die.

The strong fear made Lista's mood unable to calm down for a long time, and Lista, who reacted, immediately turned around to stop Karui and Oscar, according to Karui's strength, this must not squeeze him down directly?

"Brother Karui, Brother Oscar, stop!" Lista reached out to stop Kalu, but Kalou couldn't hear Lista's voice in a daze, and Oscar behind Karui was almost walking on Kalou's back.

His brain was running wildly, thinking of ways to try to make the two stop, but he forgot how he had invited him, Lista could breathe oxygen, so could Karui and Oscar, and before Lista could figure out a solution, Karui and Oscar had already stopped and screamed with their faces on their heads.

After the lack of oxygen, he suddenly received oxygen, which made the blood vessels and brain in the human body unable to react for a while, resulting in severe pain in the head, and Karui and Oscar quickly came to their senses, but Oscar's condition was too bad.

Karui and Lista only felt a severe headache, and the blood vessels in Oscar's body could not withstand the two extreme changes, and the moment he breathed oxygen, two columns of blood erupted from his nose, and in the next second, the column of blood spurted out of Oscar's nose congealed into ice.

Oscar's face was bloodless, and the bags under his eyes became extremely deep at this moment: "Ahem, damn it, I didn't expect to be hurt like this by the environment." ”

All three let out a wry smile, but fortunately they had received fresh oxygen, and the broken blood vessels in their bodies could also be treated with a life recovery potion, and Lista and Karui urged Oscar to drink a bottle of life recovery potion and turn their heads to the abyss in front of them.