Qian Lao nodded and said, "Well, you're right, we can't be careless. Zhifei, you take out the fish intestine sword, on the one hand, you can defend yourself, on the other hand, I think this sword must not be simple, maybe the key to this trip. ”

Wang Zhifei took out the fish intestine sword from his backpack and pulled it out of its sheath. Aya Asai stopped and pondered for a while, then said, "Shifei-kun, after you took out your sword, my strange feeling was lessened. ”

The three of them didn't stay any longer, and walked quickly in the direction that Qian Lao remembered.

Suddenly, Qian Lao stretched out his hand to stop Wang Zhifei Aya Asai, signaled the two of them not to make a sound, and stretched out his hand to point to the bushes in front of him. The two of them followed his fingers and found that dozens of green points of light flashed high and low.

Aya Asai was so frightened that she took half a step back towards Wang Zhifei, and said in a trembling voice: "This, what is this?" ”

Wang Zhifei was also surprised, he clenched the fish intestines in his hand, took a step forward with courage, and said to Qian Lao: "Qian Lao, what is this?" ”

Qian Lao used the searchlight in his hand to shine at the point of light, and the point of light flickered and moved, and there was a sound of whirring and shouting. Qian Lao breathed a sigh of relief and said, "This is the ape in the mountains of the Northern Plains. We disturbed their rest. Fortunately, they are not aggressive, and as long as we don't provoke them, there is no danger. He turned down the lights and whispered, "Follow me, don't make a sound, don't move too much." ”

The three of them slowly passed the path under the monkeys. Qian Lao wiped his sweat with his hands and said, "The last time we came, we also encountered a group of monkeys. But he was inexperienced at the time, which angered the Monkey King and made him embarrassed. ”

Aya Asai pulled the corner of Wang Zhifei's clothes as she walked, and whispered, "Zhifei-kun, I had that weird feeling just now. ”

Wang Zhifei took Aya Asai's hand and said, "Don't look around, keep moving forward." If it was a Source Field Power Beast, it should have launched an attack a long time ago. Since it didn't come, it means that it is afraid of us, or it is not hostile. Don't worry, if it really dares to come, I will protect you desperately. ”

Qian Lao also heard the conversation between the two, and he said, "Zhifei is right, as long as we remain vigilant, we will be fine." The cliff ahead is our destination, don't be distracted, let's talk about it. ”

The three of them continued to grope along the cliff, and unexpectedly successfully discovered the entrance to the cave that Professor Hua and Qian Lao entered. The entrance to the cave is densely covered with plants, and it is clear that no one has entered it for many years.

Wang Zhifei took out a long knife and quickly cleared the dense vines and weeds, revealing a hole more than half a person high.

Qian Lao said: "I'll enter first, Miss Asai will follow me, and Zhifei will be at the end." ”

The three of them did not stop, and entered the cave. The air inside the cave is humid but not stuffy, and it seems that there is another opening inside.

Wang Zhifei asked Aya Asai: "Miss Aya, are you feeling better?" ”

Aya Asai nodded and said, "Since entering the cave, that feeling has disappeared. And I have a hunch that there must be a letter stone in it. ”

Wang Zhifei asked in surprise: "Can you feel it?" ”

Aya Asai said, "It's not as strong as the previous one. But I can be sure of it. However, this letter stone gave me a very peculiar feeling, and it didn't seem to welcome me too much. There was even some resistance to me. ”

Wang Zhifei asked: "Could it be that the distance is too far, so your induction is weak?" ”

Qian Lao said: "Although this cave is hidden, it is not deep. The last time we came came to an end very quickly. ”

At this time, the cave gradually became wider. Three people can walk side by side.

Qian Lao was a little excited, he took two quick steps, and used his searchlight to shine on an inconspicuous small mound in the corner of the cave and said, "Look, this is the important ancient ruins we found back then. ”

Wang Zhifei leaned over and looked at it for a long time, and said confusedly: "Old Qian, forgive me for being stupid, I didn't see what this thing was." ”

Qian Lao said with some regret: "It's a pity that you are not engaged in archaeological research. According to my research with Lao Hua, this is the stove of ancient humans in ancient times. ”

Aya Asai listened and asked happily: "Mr. Qian, does this mean that the historical records of the Eastern Wa Kingdom are going to be greatly advanced?" ”

Qian Lao said hesitantly: "Well, we are just speculating. Not sure. Maybe it's just an ordinary mound, and the timing is not easy to determine. ”

Aya Asai was a little disappointed, and asked again: "Mr. Qian, why didn't you announce the results to the academic community after you discovered this place back then?" ”

Qian Lao Gu said to him: "Lao Hua and I found fish intestines not far from here. It's a 10 minute walk outside, but there's a dangerous spot ahead. ”

Wang Zhifei guessed Qian Lao's mind in his heart, he laughed secretly, the nationalism complex of the two brothers is quite heavy. He also interjected the topic and said: "Miss Aya, pay attention, Qian Lao and they were also in danger back then, so we can't be careless." ”

Qian Lao listened to it and said in a deep voice: "After we got the sword back then, we were very excited. But I didn't expect to accidentally fall from the dangerous place in front of me on the way back, and Lao Hua also fell to save me. ”

The three of them paid attention and slowed down. Sure enough, after a while, the cave gradually narrowed again, and then I could only crouch down and walk through.

Qian Lao took the two of them through a narrow corridor and came to the open place again. He stopped. With a complicated expression, he said: "This is the most difficult pass." ”

Wang Zhifei and Aya Asai also gasped when they looked at the scene in front of them. There was a cliff in front of him. Wang Zhifei used a searchlight to shine downward, and could only vaguely see the rocks below, which seemed to be twenty or thirty meters deep.

Qian Lao took out ropes and other climbing tools from his backpack and fixed them on the edge of the cliff. He said, "To be on the safe side, we'll have to go down one by one." I was the first, then Ms. Asai, and finally Shifei. ”

Wang Zhifei and the two descended to the bottom of the cliff in turn under the guidance of Qian Lao.

As soon as Aya Asai reached the bottom of the cliff, she strongly sensed the presence of the letter stone. She pointed in one direction and said, "Old Qian, are you the sword you found in that direction?" ”

Qian Lao shone the light in the direction that Aya Asai was pointing. I saw a pile of strange-shaped rocks piled together in a disorderly manner not far away, seemingly crumbling, but skillfully buckled together. He took two steps forward, looked around, and said, "That's right." It's in the crevices of that pile of stones. ”

Aya Asai said, "The Shinshi is in the middle of that pile of stones. ”

Wang Zhifei was impatiently excited when he heard this, and walked quickly towards the stone pile. Aya Asai frowned sharply and said loudly, "Zhifei! Be careful! Here's something else! ”

It was too late, and Wang Zhifei had just stopped, when a black shadow swept past him with a strong wind.

Wang Zhifei was so shocked that he took two steps back, and hurriedly pulled out the fish intestine sword. Qian Lao also took out a crossbow from his backpack.