"What's it calling?" Zhao Yu was by no means a timid woman, but when she heard a little abnormal noise, she couldn't help but pounce on Chen Fan at the first time.

Chen Fan patted her lightly on the shoulder, then shifted his gaze and fixed his gaze on a certain crack in the ice surface in the depths of the ice cave, and the movement came from that direction.

He discussed it with Zhao Yu and decided to go up and take a look. But Zhao Yu seemed very nervous, everything was unknown in the unfamiliar environment, plus they had encountered devil bugs on the ice before, these memories made Zhao Yu become afraid, and he didn't dare to provoke these unknown things casually.

After discussing, Chen Fan decided to take the lead by himself and sneak into the ice crevices to find out, while Zhao Yu was responsible for staying outside the cave to respond, in case there was really any danger, Chen Fan would make a warning in time to remind Zhao Yu to flee immediately.

Zhao Yu was reluctant, so he grabbed Chen Fan's arm and said, "If you want to go, go in together, you are injured like this now, I don't worry." ”

In the past, Chen Fan would definitely not hesitate to let go of her hand, but at this time, he was hesitant, hesitated a little in his heart, and then nodded, "Okay, I'll go ahead." ”

After speaking, Chen Fan had already held the long knife in his hand, and with the other hand holding Zhao Yu, he slowly sneaked towards the cave.

The ice cave area is very large, there are nearly two basketball courts just where they are accommodating, coupled with the slow walking, it took a lot of time for the two of them to get close to the crack in the ice wall, and before they approached the crack, Chen Fan had already sensed Zhao Yu's nervousness, and couldn't help but turn around and squeeze out a smile to her, encouraging her not to be afraid with his eyes.

Zhao Yu put his mouth close to the root of his ear and said in a very small tone, "The air in this ice crevice seems to be warming up, and there is a heat flow in front of it, could it be the Tianchi in the mouth of the Baijiang River of Lama?" ”

Chen Fan naturally sensed it, but he hadn't come to a conclusion for the time being, and when he heard this, he just shook his head and said very calmly, "I don't know, I'll understand after reading it." ”

After speaking, he took the lead in stepping into the ice crevice, and Zhao Yu followed closely behind, both of them cheered up and looked around cautiously.

Walking into the ice crevice, Chen Fan's eyes were quickly attracted by the environment inside, the air was filled with a faint hookah at some point, the humidity was more obvious, almost ten times richer, and there were many ice pick-like crystals on the face wall of the ice crevasse, which looked like ice cubes, but the hardness and structure were different from ordinary ice, shining under the refraction of light, which was quite different.

"What is this?" Zhao Yu stared at those white crystals that looked like gems, and a hint of brilliance flashed in his eyes.

"Mica, a crystalline similar to ore, is relatively rare in the Blue Star World, but it is very common in the other world." Chen Fan explained lightly, "These things, to say the least, will take hundreds of thousands of years to appear, could it be that hundreds of thousands of years ago, human beings have already carved out a path here?" ”

Zhao Yu's eyes widened, and he looked frightened, "Did any human beings appear hundreds of thousands of years ago?" Chen Fan didn't know how to explain, so he had to smile lightly and said, "The recorded civilization of human beings first appeared thousands of years ago, and no one can say what the world was like before that. ”

Chen Fan decided not to delay any longer, and took Zhao Yu to continue to walk deeper, and continued to walk forward for about twenty minutes, the ice wall was open again, showing a huge mountain rock in the shape of a gourd, and the rock was circuitous and arc-shaped, very flat, with extremely obvious traces of artificial carving.

The more Zhao Yu looked at it, the more he felt fascinated, and he couldn't help but say, "You really guessed right, there were human beings here, and it is impossible for nature to create such a regular arc-shaped cave." ”

Chen Fan's attention was not on this, but narrowed his gaze, fixed on a hot spring in the middle of the cave.

The hot spring is almost more than 10 meters in diameter, and it is "gurgling" bubbling outward, and with the explosion of the bubbles, the air is also filled with a very strong smell of sulfur, and the high temperature continues, and the water vapor rises in the hot spring, spreading like a miasma, reflecting the entire arc-shaped cave in a blurred color.

"Could it be that this is the Tianchi that Bai Jiang said?" Zhao Yu couldn't help but let out a low sigh.

"It should be part of the Heavenly Pool!" Chen Fan frowned and thought about it a lot, his eyes became more and more strange, and he stared at the hot spring for a long time before he slowly spoke, "Have you noticed that the emanation under this hot spring is not only water vapor, but also very strong energy fluctuations, at least ten times richer than that of Yunxi City, where we are located!" ”

"It's really ......" Zhao Yu tried to take a deep breath, and was immediately frightened by the rich Yuan Force molecules that filled the air, with every breath, a large amount of energy was delivered into the lung lobes, with the blood running at high speed, between a few breaths, Zhao Yu felt that the body temperature lost in his body was rapidly warming, even Chen Fan felt that his body was hot and hot, and the speed of wound healing was significantly accelerated!

"It's not wrong again, this is indeed the legendary Tianchi!" Zhao Yu and Chen Fan spoke almost in unison.

Now that he had discovered Tianchi, Chen Fan was no longer anxious, and calmly sat cross-legged for half an hour, first quickly replenishing the consumed energy, until his body gradually regained his strength, and then said again, "This passage is indeed very strange, not only is the concentration of Yuan Force ten times stronger than the outside, but it also seems to have been formed hundreds of thousands of years ago, at that time, human beings should not have had any contact with the other world." ”

Zhao Yu was also distracted for a while, and was about to say something, but his face changed suddenly, and he turned his head to the top of his head and said, "There are footsteps." ”

"I heard you!" Chen Fan got up suddenly, immediately grabbed the long knife in his hand, and then turned his gaze to a narrow tunnel leading to the outside, closed his eyes and sensed it, and then his face changed greatly, "It's Lin Yuan, they're around here!" ”

"I didn't expect them to show up, let's go, let's go outside and see the situation first." Zhao Yu couldn't wait to urge.

Chen Fan shook his head lightly and said, "Don't go out first, hide here and rest for a while, I'll go up and have a look!" ”

After speaking, Chen Fan didn't care what Zhao Yu's expression was, he immediately stomped his foot, his body exploded like a cannonball, jumped two feet, and directly created a huge gap in the ice wall, and his body jumped out like a falcon, and suddenly appeared above.

The broken rock caused by the impact had not yet calmed down, and Chen Fan had already run towards the place where Lin Yuan's breath was found, and there was an earth-shattering sound of hand-to-hand fighting in his ears, which shook the wilderness and made the canyon terrifying.

"Ah......h

Chen Fan just ran out not far away, and he already heard a miserable scream in his ears, which should have come from the lama Zha Song with a broken arm, and his heart couldn't help but tighten, he hurriedly quickened his pace, jumped on the ice and took a look, and saw at a glance the three people who were surrounded by a large circle of devil insects, Lin Yuanzheng was in the middle of the strategy, and a large number of devil insects were fighting together, and Lama Baijiang dragged the Zha Song in his hand to run towards Tianchi, both of them were ice chips on their faces, and their appearance was extremely sad.