Because they had already found the entrance of the Ten Paths of Tianxin, people relaxed, and without the previous tension, Zhang Huanqing and Hou Zifeng were not in a hurry and kept digging down the iron rod.

"Can you kid be sure that the ancient tomb down here has something to do with the mine?" Dad asked a little worriedly. If it is really as I said, it is good that the accident in the mine is related to the ancient tomb, and everyone will be happy when the time comes, but if it doesn't matter, the consequences can be imagined.

"Dad, don't worry, you don't know what your son and I do." I said with certainty, "Under the ten paths of the heart of the heavens, there must be a piece of the original stone in the center of the earth, this original stone in the center of the earth is naturally grown, and how long this dragon vein exists, how long the original stone in the center of the earth will exist, it is like the heart of the dragon vein, now the dragon vein is always in trouble, that must be the problem of the original stone in the center of the earth, after we go down, only after the problem of the original stone in the center of the earth is dealt with, there will be no accident in the mine over there." ”

"The Primordial Stone in the Center of the Earth? What's that? Zhang Man asked suspiciously.

I shook my head, "I've only seen that thing in a book, and I don't know exactly what it is." I replied with some embarrassment.

Zhang Man snorted and laughed, "You don't know what to do, so what's wrong with me, I haven't seen it, even if it's right in front of me, I guess I can't see it." ”

"Oh, I've never eaten pork, haven't you ever seen a pig run, ask me if I can know the original stone in the center of the earth, then I must know what it is like, there is an introduction in that book." I glanced at Zhang Man and defended.

She just smiled and didn't speak.

When they looked at Hou Zifeng's side, they had already dug a pit with a diameter of less than two meters and a depth of nearly one and a half meters.

"I said Guosheng, is the place you looking for accurate or not, why has it been so long, and there is still no movement." Hou Zifeng crawled out of the pit, after digging for such a long time, he was really tired, and wanted to come up and rest for a while, when he saw me looking at him, he asked a little helplessly.

"This is an ancient tomb, if it weren't deep, it would have been dug up a long time ago. I see that we are busy today, you can rest first, and I will go down and dig with Huanqing. With that, I got up, took the folding shovel from Hou Zifeng's hand, and walked towards the big pit that they had dug out.

Zhang Huanqing didn't stop, but kept digging there, I came to his side and patted him lightly on the shoulder, "You go and rest for a while, I'll come." ”

He looked at me and shook his head, "The position is straight down, I'm afraid you guys will deviate, let's go together." When he had finished speaking, he continued digging.

I was helpless for a while, so I started to do it. From the time we found the exact location at 12 o'clock, it has been nearly two hours until now, and our thief hole has only dug out about two meters, because after getting to the bottom, it is basically all gravel, which is particularly difficult to dig, and the time is basically wasted on getting those gravel out.

Halfway I asked Zhang Huanqing to go up and rest for a while, and replaced Hou Zifeng, I was so tired, my father also came down to help, knowing that after nearly half an hour, our folding shovel could not be dug up, and it was as if it was blocked by something, and the shovel dug down and made a "clang" sound.

"Huanqing, come and have a look." I yelled at Zhang Huanqing above. I don't know how to deal with this situation, after all, I have no experience, so I have to ask Zhang Huanqing above for help.

After hearing my words, Zhang Huanqing hurriedly ran over, and after pulling me and my father out, he jumped in alone, and after a few gentle knocks with a shovel underneath, he climbed up from inside.

"What's the situation?" I asked curiously.

He shook his head, then motioned for us all to step away. We did as he instructed, and then we all stepped aside, all looking at him suspiciously.

I saw that he didn't say anything, and ran directly to the thief hole that we had dug out, and when he reached the mouth of the cave, his legs were slightly bent, and he jumped directly into the thief hole.

"Boom!"

The sound of a stone slab cracking came from inside the thief hole, so frightened that we all hurriedly ran over, and when we looked inside, Zhang Huanqing's figure was already gone.

"Rejuvenation! Refresh! I yelled a few times at the bottom in a hurry.

"I'm here, it's fine." After Zhang Huan's faint voice came from below, I was relieved.

"Be careful, come down, it's okay inside." Zhang Huanqing shouted above us below, and then a flashlight shone up from below.

The hole is relatively deep, the four of us carefully jumped into the hole, although there is a height of about three meters, fortunately there is a relatively thick pile of sand below, after jumping down, I just feel that my legs are a little numb, and there is nothing else.

After we jumped, Zhang Huanqing had already walked forward more than ten meters alone. We all took out the flashlights we had prepared, turned them on, and looked around.

It's like a cave here, surrounded by uneven mountain rocks, the space where we are is not very large, only two meters away from the top, there is a bad smell all around, looking at Zhang Huanqing, he stood more than ten meters in front of us, where he is, has been polished, the ground is also built out of stone bricks, and the space is much larger. We all walked towards Zhang Huanqing's position, the road in the past was obliquely downward, and after walking to Zhang Huanqing's side, when we looked at the place we came from, we felt that this slope was quite large.

Turning around and looking ahead, not far ahead, there was a stone wall, like a screen, standing in front of us, more than two meters high and nearly three meters wide.

I just wanted to go over to see what was on the stone wall, but then I was pulled by Zhang Huanqing.

"Don't move, it's dangerous." He said lightly, then took a magazine out of his bag and threw it forward.

The magazine fell to the ground, making a crisp sound, and at the same time as the sound was made, the sound of "whoosh" kept coming, and when I looked at the place where the magazine fell, it was already full of cold and shining arrows.

"Holy! It's okay, it's okay. "I couldn't help but breathe a sigh of relief, if it weren't for Zhang Huanqing pulling me, I guess I would have turned into a sieve.