"Is there no difference between the skeleton structure of the dragon people and that of human beings?" After observation, Chu Yi found that this skeleton was no different from that of human beings.

"This backpack is like the green backpack used by soldiers before." Chu Yi took off the backpack behind the skeleton and let the skeleton keep a sitting posture.

"You are not an ordinary human, are you?" Chu Yi patted the backpack and found a red five pointed star on it.

However, Xiyin and the Little Dragon said that they need to have the gene of the dragon family to enter the Dragon Cave?

But, if it wasn't for human beings, why would there be backpacks with five pointed stars?

Xiyin said that the dragon people had left long ago, and there could be no such modern things.

Full of curiosity, Chu Yi quickly opened the backpack.

The noodles are packed with compressed biscuits and tins.

In addition, Chuyi also found a pistol in his backpack, the Mauser military pistol, and two boxes of bullets.

If it wasn't for human beings, Chu Yi felt that his head could be cut off and used as a stool.

In addition, there is a black book, which is quite thick.

Just as Chu Yi wanted to open it, a picture fell out of it.

"Second grandfather?"

Seeing the picture, Chuyi was stunned.

This is a black and white photo with three people in it.

They are Chu Yi's grandfather, Chu Yao. Second grandfather, Chuhe. And his father, Chu Xianming.

In the photo, Chu Xianming is only ten years old. He is hugged by Chu Yao and Chu he and laughs happily.

This photo, one of Chuyi's family, was enlarged and put in the frame. I saw it from childhood.

"Second grandfather!" Chu Yi immediately knelt down to the skeleton and knocked his head three times.

He never thought that he could meet his second grandfather in this place.

However, listen to my grandfather said, his second grandfather used to be a national army, doing tomb raiding work. Later, when he became honest, he washed his hands and practiced medicine with his grandfather at home.

In fact, my grandfather taught me his medical skills. It's said that they went to school with medical books from the tomb.

Later, the second grandfather did not know where he had gone and never came back.

Chu Yi, who has never seen Chu River, just heard his grandfather say a lot about him.

However, Chu Yi was shocked to meet his second grandfather in the Dragon Cave.

In principle, this is totally impossible.

How can a human enter the Dragon Cave?

If so, Xiyin and Xiyan can come in directly. Why bother to come by yourself?

"Second grandfather, if I offend you, grandson, I'll take your remains and take you home." Chu Yi kowtowed a few more times, then found a piece of cloth from his own system space, wrapped the body and put it into the system space.

I turned the backpack over and over, and all the things inside were poured out.

"Why, is this a diamond?" Chu Yi found a small crystal falling down and picked it up.

Put it in his pocket, Chu Yi put the rest into the system space.

After all, they belong to their second grandfather.

Chu Yi took a deep breath and reached for the door.

After a few pushes, Chu Yi finds that he can't push at all. Besides, the hand didn't go through it.

"Is the second grandfather trapped here?" Chu Yi sat down and said to himself.

"No, he has food in his backpack. If he is really trapped here, there should be no food left." Chu Yi immediately denied his idea.

But, if it wasn't for sleepiness, how could it have died here?

Look at the remains of the situation, his second grandfather did not seem to struggle, very calm.

"Sudden death?" Chu Yi felt that this was the only possibility.

Otherwise, it won't be.

It must have been a very quick death, otherwise it would have been impossible to struggle at all.

He stood up and was ready to go to the other side of the passage to have a look. Maybe he could get out.

At present, the remains of the second grandfather appear. Chu Yi wants to go out first, bury his second grandfather, and then return to the Dragon Cave.

Perhaps, the notes I found in the second grandfather's backpack contain the secret of Dragon Cave.

His second grandfather must have known the secret of Dragon Cave, so he would appear here.

Otherwise, how can an ordinary person come to the Dragon Cave hidden in the deep sea?

This place, if not for Xiyin and Xiyan, they found that no one would have thought that there was a Hidden Dragon Cave.

Chu Yi ran all the way and finally came to another end.

It's the same red door. Chu Yi tried it and couldn't get through it.

"It shouldn't be. Since it's a door, there must be a way to open it. Maybe there's some mechanism. I didn't find it." Chu Yi said to himself and searched around.

But after a long search, he did not find any mechanism.

"Xiaoyou, is there really no way to open the door?" Chu Yi doesn't know. It's the first time he asked Xiao you.

"Sorry, master, this system is a super bio optimization system. It can't open this door for master." Xiaoyou said a little sorry.

"Well, I'm going to be trapped here, too." Chu Yi was a little depressed and contacted little dragon. Little dragon didn't respond.

After sitting for a while, Chu Yi took out the notebook and placed his hope on it.

Untie the belt wrapped outside the cover, Chu Yi turned the first page.

"Chucheng Suiji" -- presented to Chenger in 1986, Chuhe.

This book is not his second grandfather's, but chucheng's?

He is the son of the second grandfather?

However, the grandfather said, the second grandfather can't give birth.

Full of doubts, Chu Yi opens the book.