"You have to know that only people with strong minds can live in a confined space for so long." Chu Yi was still worried. Apart from being closed, the key point of the tomb was that it could not be contacted with the outside.

There's something similar about humans, the space station. However, the space station can connect with the earth, the Internet, and family and friends.

Dragon tombs are different. They are completely isolated from the outside world, and are completely another independent world.

Maybe you will be trapped in it.

"As long as we are well prepared, I believe we can have a good time in it. Four years is not a long time for us. " Xiyin thinks that for a long time, it's better to spend those four years in the Dragon tomb.

Because, she knows that Xi Yan can't stay in the Dragon Palace for four years. Instead of this, it's safer to spend four years in a place where there's no way to leave.

"Chu Yi, please promise me. I do it for ah Yan's sake, because she's too jumpy. I'm afraid she won't be able to spend these four years safely." Xi Yin extremely serious looking at Chu Yi, eyes are all pleading.

Chu Yi faces Xi Yin's eyes, has no way to refuse at all, can't help nodding.

When he came back, it was too late.

"I'll give you a detailed list. After all, you have to live in it for four years, and you have to have enough supplies. I'll ship in the supplies and what you need in several times. " Chu Yi felt that there was no way to refuse, so it was better to try every means to let them spend four years in peace.

"Well, please. Ah Yan and I will also make a list and report what we need to you. Please help us prepare it." Xi Yin originally thought that he would have to grind his mouth with Chu Yi for a long time before he would agree. He didn't expect that Chu Yi would agree so soon.

"Well, it can't be done in a day or two, so don't worry. Now that we've decided, we'll be well prepared. " Chu Yi felt that they had decided anyway, so he just took this opportunity to let them do more experiments for themselves. For example, after planting fruits and optimizing them, he asked them to bring them in for planting.

"Well, I know. Then I'll go back and share the good news with ah Yan first. Thank you. " With that, Xi Yin looks at Chu Yi gratefully, then jumps into the water and swims back to the Dragon Palace.

Looking at the gradually subsided water lines, Chu Yi couldn't help shaking his head and began to think about what to prepare for them.

In the next few days, Chu Yi went to the city every day and made a lot of purchases.

After all, they have to live in it for so long. In addition to all kinds of food, water, books, there are all kinds of entertainment facilities, Chu Yi can think of, all bought.

There are Xi Yin and Xi Yan, they think of their own things, Chu Yi did not fall, and even prepared many.

With the help of the little dragon, Chu Yi entered the Dragon Cave several times.

As he expected, the Dragon didn't go into sleep, but he didn't seem to think much about his in and out.

Anyway, when Chu Yi asked to leave, Ju Long didn't refuse and simply sent him out. The next time I go in, it's no accident.

After running back and forth in this way, one corner of Chu Yilong's tomb was filled.

The Dragon didn't even ask, and let Chu Yi go in and out, stacking things.

"Chu Yi, are you ready? There should be nothing left out?" Xiyin and Xiyan face the list in the Dragon Palace and ask Chu Yi.

"I don't think so. There are two supplies in it that can live for eight years. It must be enough. But have you really made up your mind? Now it's too late to regret it. " Chu Yi looks at this pair of sisters, still some don't have the heart.

"Of course, you don't expect what I'll look like when I come out of it?" Xi Yan looks at Chu Yi, there is a hint of provocation in his eyes.

She herself is very much looking forward to what she will look like when she grows up.

Will you look like a fairy like your sister?

The adult of the chimpanzee is totally different from that of the young.

"Why don't you expect it? It's just for your safety. Remember, if you really can't stay, let the Dragon send you out. I think it will agree. " Chu Yi was still a little uneasy. After all, for them, they had to break off contact for four years.

For Chu Yi, it was less than four days.

"Don't worry, we are not fools. How can we hurt ourselves?" Xi Yan feels that Chu Yi's worry is overdone.

"Come on, take us into the Dragon Ball space, and then into the Dragon tomb." Xi Yan takes Chu Yi's arm and shakes it gently.

Chu Yi nodded, and then put the two sisters into the Dragon Ball space.

After that, the little dragon sent himself to the entrance of the Dragon tomb.

After taking a deep breath, Chu Yi entered the Dragon tomb again.

This is the fifth time that Chu Yi has come in. He is familiar with the way to the tomb.

After arriving at the tomb, the Dragon did not appear.

Therefore, Chu Yi moved Xiyin and Xiyan out of the Dragon Ball space.