According to the Ruthless Swordsman, although the white jade bottle looks only the size of a palm, the space inside is very large, with 100 cubic meters. Such white jade bottles are sold in the system mall, but the price is too expensive, so Lan Ke never thought of buying it.
However, when she was setting up the stall at noon, she met the Merciless Swordsman again. Thinking of the effect of Black Rain, she tentatively asked the Merciless Swordsman about his thoughts. As a result, the Merciless Swordsman was very interested in Black Rain, and the two sides discussed and finalized the intention of cooperation.
[Ruthless Swordsman] provided the White Jade Bottle, and she provided the Black Rain, and the final profits were split 50-50.
Lan Ke glanced at the white jade bottle floating in the air, thought for a moment, and said to Babao, "System, can you identify Black Rain now?"
Although she had seen the power of Black Rain, Lan Ke was not sure at all. She didn't know how many trading points such Black Rain was worth, so she could only ask Babao to identify it.
If the black rain is valuable, of course the more the better. If it is not valuable, then there is no need to take out the remaining white jade bottles.
Babao stood on Lan Ke's shoulder, looked down at the rain on the ground, spread his wings and landed on the ground, stepping on the rain with his little paws. After a while, the identification results came out: "The rain contains unknown biological viruses. After the organism is infected, it may cause genetic mutation. The mutation direction is unknown. The attribute is a dangerous biological virus. The purchase price of the mall is 1 transaction point/100ml, and it is not allowed to be traded in the plane."
Lan Ke raised her eyebrows: "100ml is only 1 trading point? This price is too low, right? And what do you mean by not being able to trade on the plane? Can only be sold to the system mall?"
"In order to prevent merchants from maliciously spreading biochemical viruses, the Plane Trading System prohibits merchants from trading biochemical viruses with each other, nor does it allow them to give them as gifts. However, the system mall can purchase them."
After Babao finished explaining, he gave another suggestion: "The biochemical virus has spread. The host is best to buy a technique to practice as soon as possible to improve his own strength."
Lan Ke didn't expect that Black Rain could only be sold to the system mall, and the purchase price was very low. But Babao was right, she really needed a technique now.
In her previous life, she had awakened abilities of the strengthening system, but she only strengthened her sense of taste and smell, which were both auxiliary abilities and did not have any advantages in combat. So at the beginning of the apocalypse, she had a very hard life and was struggling to survive every minute and every second.
Starting over again this time, she didn't dare to have too much hope for awakening, and could only pin her hopes on the skills sold in the system mall.
Unfortunately, the prices of those skills were so high that she simply didn't have that many trading points, so she had the idea to sell Black Rain.
Tsk, I thought I could take advantage of the opportunity to make some money, but who knew the system would have such limitations.
Lan Ke sighed. Although the price of 1 trading point/100ml was not high, the black rain would continue for three days. As long as the volume increased, the trading points earned would not be less.
Thinking of this, Lan Ke simply took out the remaining 9 white jade bottles, recited the mantra, and threw them all out.
The white jade bottles were obviously not ordinary containers and could even be called magic weapons. As soon as Lan Ke recited the incantation, nine white jade bottles automatically flew into the air and dispersed to absorb the black rain.
It was very dark, and the white jade bottle disappeared after flying into the air. No one else would have noticed it except Lan Ke, the temporary user.
The capacity of the white jade bottle is 100 cubic meters. It takes time to fill it up. Before it is full, Lan Ke can only wait. While Lan Ke was collecting black rain, research institutes in various countries also collected black rain samples and began to study and analyze them intensively.
However, the black rain contains biological viruses. If you want to study it thoroughly, you have to conduct experiments on living subjects. It is impossible to study it thoroughly in a short time.
Lan Ke did not stay on the roof all the time. After making sure that the white jade bottle would not be discovered, she returned to her room, took a shower and had a good sleep. Then, she was awakened by an urgent knock on the door.
It was already 10 o'clock in the morning. Lan Ke put on her clothes and walked quickly to the entrance. She opened the peephole and saw that the person outside the door was her neighbor who lived opposite.
Lan Ke was a little surprised, but did not open the door. She just asked, "What do you want?"
Bai Ling was panicking, but she felt less panicked after hearing Lan Ke's cold voice. Thinking of her recent discovery, she said quickly, "Hello! I found that it was raining black rain outside. I caught some, and the color was very dark, just like ink. Do you want to take a look?"
"Oh, I knew that a long time ago. This rain is quite strange. Be careful when you come into contact with it. Don't let it get on your skin. And don't go out recently."
There are biochemical viruses in the black rain, which are likely to cause genetic mutations after infection. This mutation has two directions: one is evolution, that is, awakening superpowers, and the other is degeneration, turning into a brutal and bloodthirsty alien.
Of course, there are also some people who will not mutate even if infected and will remain ordinary people.
Lan Ke didn't know what kind of person this young female neighbor was, so she simply told her not to have any contact with her. Otherwise, if this person was unlucky and turned into a different species, she would just let it die.
Bai Ling nodded quickly: "I understand, thank you. I won't disturb you anymore, you... you should be careful too." She saw that Lan Ke had no intention of opening the door, so she wisely turned around and went home.
Back home, Bai Ling stared at the black rain in the bowl as if facing a great enemy. After hesitating for a moment, she still did not pour it out. She wanted to see if this strange rain would change.
After thinking for a while, she simply opened her tablet and started browsing Weibo. There were a lot of news on Weibo, and the hottest one right now was #天将黑雨#, which had millions of comments and reposts. Obviously, many people were paying attention to this news.
Bai Ling opened the comments one by one, and there were all kinds of speculations in them. The more she read, the more nervous she felt, and she couldn't help but glance at the door. Thinking of Lan Ke who lived across the street, she calmed down a little and felt that she was still quite safe.
Lan Ke didn't know that someone had already regarded her as a patron saint. She didn't even bother to read the news on the Internet. After filling her stomach, she went to the roof to check the status of the white jade bottles. After learning that the 10 white jade bottles were not full, Lan Ke returned home and continued to prepare cooked food.
In the Tang family villa, Tang Jingtian, Chu Jia, Tang Qi and Tang Qiong all stayed at home and did not go out. To be exact, they had never gone out since the darkness fell, and all matters were left to the bodyguards and assistants.
The Tang family is now considered a wealthy family. In addition to bodyguards, they also hired servants, so there is no need to worry about security issues.
But at this moment, looking at the continuous black rain outside, everyone's heart seemed to be shrouded in a thick layer of dark clouds, and the feeling of uneasiness became stronger.