There is also a trading house that sells 10,000 serial numbers, and the 10,000 serial numbers are sold out early, and when others are still looking for a tall paper to print a treasure map, their trading house has already got 10,000,000 crystal nuclei.

When the crystal nucleus coin is in hand, it is not limited to any tall paper, and directly prints the treasure map on A4 paper, and when there is a survivor with the serial number to collect, he will give a piece of A4 paper.

Seeing this, the person in charge of the other trading house secretly sighed that his brain was not flexible, and other people's crystal nuclei were in their hands, and they had to hurry up and put the treasure map on the shelf.

But they only waited for them to put the treasure map on the shelves one after another, only to find that this thing was really easy to sell, and there were only 10,000 treasure maps in a trading house, and they were sold out on the shelves.

Since the first batch of treasure maps was so easy to sell, the rest of Qing Xiran threw them out, and all the trading banks threw a total of 10 million treasure maps.

For the Survivor Market, this number is certainly not enough, which means that only 10 million people will be able to get their hands on the treasure map, and it is only a fragment of the treasure map, and it is not known where the exact address is.

Because Qing Xiran's treasure map for each trading house is different, you must collect all the puzzle pieces of all trading houses in order to put together a complete treasure map.

But the first survivors who bought the treasure map did not understand this, they bought the treasure map, and went straight to the west, looking everywhere for the treasure location, and later found that the treasure map of each trading house was different.

This often appears such a picture, the survivors of Tiannan and Haibei, gathered in a corner in the western region, all said that they came to hunt for treasure, and everyone took out a different treasure map.

So a new round of "fellows see fellows, the same treasure map" large-scale scene to find fellows, this appeared, because as long as the treasure map taken out is exactly the same, it proves that the two of them bought the treasure map in the same trading house.

At least it proves that they once lived in the same place, breathed the air of the same city, and looked at the same city sky, ah, what an exciting time it was, in the vast sea of people, they finally found each other......

At this time, "Qing Xiran" and Yi Ting have been tied up in the ground of Section 1 of Feihua Biology for many days, and in these days, "Qing Xiran" has not been exposed to any sunlight.

But it didn't worry about energy at all, the backpack it was carrying was a small crystal nucleus energy converter, and where it and Yi Ting were, there were crystal nuclei all around.

But Yi Ting gradually became a little empty, she only stayed underground for a few days, and then thought about going out, because she has now lost contact with Feihua Creatures, so she doesn't know what happened to Feihua Creatures, but she is still in a hurry to go out, from her various behavior analysis, Yi Ting has entered the category of self-help behavior.

A person, only when he perceives danger and is isolated, will he want to save himself, Yi Ting didn't say anything on the surface, but her behavior was in Qing Xiran's eyes, Qing Xiran analyzed, Yi Ting may not be enough to absorb energy with crystal nuclei, she may be like most of the abilities, she still needs food to maintain her body's physical fitness.

Generally, there are two sets of energy supply systems in the body of the supernatural, ordinary food maintains physical strength, and the crystal nucleus replenishes the supernatural energy, but the supernatural energy replenishes enough, eat less food, or eat one meal for ten days and half a month, that is okay.

In addition, people are highly intelligent beings with the sun, and if there is no sunlight, there will be great psychological problems.

But Yi Ting has only been locked underground for less than a week, and she has already developed physical weakness, looking at this appearance, her appetite is a little larger than that of ordinary abilities, and it is about the same as that of normal humans.

And her need for sunshine is more urgent than ordinary people.

"Qing Xiran" took this to heart and didn't say it, it only followed Yi Ting to find a way to get out, and he continued to survey and map underground.

Now it is very difficult to get out, because the passage of section 1 has been completely dug up.

Since the entire Feihua base has categorically closed all external communication in order to prevent the electronic system from being invaded by the outside, Yi Ting should not think that she can be rescued by Feihua Biotech, Feihua Biotech is now in a state of loss of contact with the outside world.

None of them knew what was happening outside now, specifically what His Majesty Xuyou and Chongling had dug the surface pit of Section 1 of the Feihua Base, and how many survivors were there who rushed to Section 6 with treasure map fragments to dig the crystal nucleus tree...... These Feihua bases and Yi Ting don't know about it.

Yi Ting, who was trapped underground, could only think of ways everywhere, but when she came back, she lost her temper angrily at "Qing Xiran" and said:

"You can endure such a place where you don't see the light of day?"

"Qing Xiran" was sitting cross-legged in a cluster of crystal nucleus branches, and a slender tube stretched out of the crystal nucleus converter on his back, and there was a small suction cup on the tube, which was attached to a crystal nucleus branch, absorbing the energy inside.

Hearing this, the motionless "Qing Xiran" replied:

"Why can't you help it, sooner or later there will be a day when you see the sun, what's the hurry?"

She is not in a hurry, she is not in a hurry, the more she can reflect Yi Ting's urgency, Yi Ting is already about to be driven crazy by this cramped and dark environment, there is nothing here, except for crystal nuclei and energy transmission pipelines.

She became weaker and weaker, but she couldn't teach "Qing Xiran" to see her weakness, so she could only turn around anxiously, and hurriedly went to find a breakthrough.

The "Qing Xiran" behind him opened his mouth very indifferently, and said:

"There is a way for you to get back to the Fihua base as soon as possible."

When Yi Ting heard this, she turned around with joy, and in the dark, only a blurred visual effect remained, and asked "Qing Xiran",

"What's the solution?"

In fact, it is not pure darkness underground, because there will be some light and glimmer in these energy pipes, which is used as instructions for maintenance personnel.

"Qing Xiran" pointed to a very thick pipe next to it, and said to Yi Ting:

"According to my observation in the past few days, this is the oxygen transmission pipeline of the Feihua base, as long as we can destroy this pipeline and climb in from here, we can find the delivery hole, and then enter the Feihua Biology, which is the safest, and any other pipeline is not as safe as this pipeline for transporting oxygen."

Because it is underground, and it is still located under a huge ring, no matter which energy transmission pipeline you drill, you don't know how long it will take to climb to enter Feihua Biology, but for humans, if you enter the pipeline that transmits electric energy, you will be electrocuted, and the pipeline that transports pure water will be drowned, and the transportation ......

If you enter a pipeline that transports oxygen, you won't be killed by oxygen.