It didn't take long for them to reach the edge of the cliff, and then they circled along the cliff to see if there were any hidden paths that could lead to the outside world. Even if he can't, Xu Zhuo has to find out the "purpose" of this dream. Almost every time he dreamed, he could have something very special, and he believed, this time was no exception.

The green jade scroll, so mysterious that it doesn't seem to just record the exercises.

"Huh~, there is a cave faintly over there?" Xu Zhuo and the little white beast found a hidden cave, the entrance of the cave was covered by snow, rocks, and weeds, and the terrain was rugged, Xu Zhuo and the little white beast finally walked over, and it took about half an hour to clear the mouth of the cave for two or three people to enter and exit.

The reason why it is so big to clean up is because I am afraid that there will be any danger inside, and it will be convenient to escape when the time comes.

Looking inside, the cave is deep and tortuous, and there are visible objects near the entrance of the cave, and after going deep into about twenty or thirty meters, it is pitch black, even with Xu Zhuo's eyesight, it is difficult to see through, and it seems to be extremely wide inside, like a natural karst cave.

"Otherwise, let's go in and explore!" Xu Zhuo had a faint hunch, this dream would not be as easy and comfortable as the previous two times, but he was not afraid, he was a medical student, and he had even dissected the corpses of dead people, so he was very bold!

Exploration has always been one of the human nature, no matter how timid people are, they actually have a great curiosity about the unknown. It's just that some people did it, and some people didn't.

The little white beast was even more unafraid, and with a cry of "Wang~", he took the lead in jumping in.

"Wait!" Xu Zhuo hurriedly called it back, because, although he has started the cultivation of the Divine Pupil Technique, he has not yet triggered the function of "night vision", although his eyesight is much stronger than that of ordinary people in the dark, but this deep cave ghost knows how deep it is, if he reaches the innermost part and can't see his five fingers, his "poor" vision is not enough.

"Well, I'll make a torch!" Xu Zhuo said. Then he turned around and walked towards a pine forest near the cave, and broke off a few pine branches, tied them into a bunch with soft branches, and made some fluffy branches and leaves on his head, and it was a simple torch.

Because pine trees are rich in oil and can burn even in the rain, they are a good material for making torches in ancient times, and many forest fires cannot be extinguished because there are too many pine trees in them. Especially the kind of high-aged natural pine trees, which are extremely rich in oil, once burned, will make a crackling explosion sound, and the pine resin oil splashes everywhere, and the fire will be even more violent!

Xu Zhuo made three in one go. There was no lighter in this dream, so Xu Zhuo had to drill wood to make fire. He had wanted to make a fire by striking stones, but, thinking about it, it would have been more convenient to drill wood, for he had a ready-made javelin tree, like iron, which drilled directly into the branches of a coarse pine tree, and grease flowed out, and it was easy to catch fire.

Breaking an arm-thick pine branch, stepping on it with his feet, holding a javelin tree spear in his hand, he poked a few times on it, poked a pit the size of a ping-pong ball, and the wood fibers in it were broken, and the debris was made into a pile, put it in the pit, and added some pine needles to it.

His hand was very strong, and the javelin tree was hard, "snorting" and rotating, rubbing quickly, and after a while, black smoke rose from the pit, and it burned with a crackling sound, Xu Zhuo blew a few breaths, and continued to add pine needles and small pine branches to make the fire bigger, and then, he ignited a torch, and the other two were spared, and then, with a gesture, the clever little white beast followed him into the mysterious cave.

In addition to lighting, the torch can also be used to test whether the oxygen is sufficient, and the average beast will be afraid of the flames, in the cave, even if there is something fierce, I am afraid that they will not dare to pounce on it immediately, which will give Xu Zhuo time to buffer.

This dream is so real that Xu Zhuo can't tell the difference between fantasy and reality. He had seen a movie called "Inception", but the dream there was artificially constructed, and this one seemed to come from the green jade scroll. In other words, it was the green jade scroll that caused this dream, which was both real and illusory.

The terrain of this cave is gradually lowered, it is obliquely down and deep into the ground, all the way there are rocks everywhere, fortunately, there are little white beasts to open the way, there are no dangers along the way, the little white beasts are very sensitive, often before Xu Zhuo to find danger, and drive it away or eat, can be called a good hunting dog.

If anyone knows that someone actually uses "Little Teddy" as a hunting dog, I am afraid that they will be so stunned that they will open their mouths wide and close for a long time, and they will be shocked once and for a while. Of course, the little white beast only looks like a teddy, and its own breed is actually not clear to Xu Zhuo himself.

There are not many other creatures in this cave, that is, there are many snakes and lizards, and the little white beast does not like to eat lizards, but as Xu Zhuo guessed, it likes to eat snakes, especially brightly colored poisonous snakes, which can be called its favorite. Touching the light of this little guy, Xu Zhuo also swallowed several snake galls in a row, consolidating the essence and strengthening the yuan, and feeling that the body lì increased greatly!

Of course, Xu Zhuo didn't dare to eat more, although this raw snake gall is wild, but there is no guarantee that there are any strange parasites or microorganisms in it, Xu Zhuo has used "perspective" and "microscopic" two abilities to check before eating, but it is too hard, and it is not good to eat too much, so I stopped eating it later.

"It's a pity that these snake galls can't be taken out, otherwise, they can be sold much better if they are taken out and sold for money! Not to mention anything else, it is that kind of javelin tree, which is extremely rare in reality, maybe there is no one on the earth, and it is also a very valuable species!" Xu Zhuo believes that this kind of thing is the favorite of those martial arts enthusiasts.

However, if you can't take it out, every qiē is in vain, and you can only regret it.

After walking about a mile or two inside, the cave became darker and darker, and Xu Zhuo's third torch was almost burned out.

He glanced back, and the entrance was long gone. Here, it's at least seven or eight miles away from the entrance!

"Whoosh~"

Xu Zhuo picked up a stone and threw it far ahead, hitting the rock wall more than a hundred meters away, echoing, but this did not mean that it was the bottom, because Xu Zhuo knew when he heard the echo that the cave had turned again.

The caves here are natural karst caves, which are naturally curved and twisted, and the terrain is varied and strange. Stalactites are commonplace.

However, there are no bats that are common in caves. It may have something to do with the ecology here.

Suddenly, on the cave wall in front of him, in the dark, there were two emeralds the size of fists, Xu Zhuo was happy in his heart, he saw the treasure, but then his heart sank, because there are many creatures whose eyes are also bright in the dark!

Xu Zhuo had not seen many beasts, especially those in the dark, and he didn't know what kind of creature they were. It's kind of like a wolf's eyes, but the wolf's eyes aren't that big.

The little white beast was also like a great enemy, lying on the ground in an attacking form, letting out a low roar of "woo", and the pair of "emeralds" also slowly moved towards Xu Zhuo and them, don't look at its slow speed, but Xu Zhuo knows that once this creature erupts, the speed can also be faster than the sharp arrow!