A team of cameramen came to the ward and filmed a greeting video for Yang Zhou.

Yang Zhou was smiling, although his face was haggard and his body was thin, he spoke very energetically.

"Thank you for the blessings of netizens, I will not give up, there is nothing to be afraid of cancer, soon we humans will be able to defeat cancer!"

With only one sentence, Wang Bingbing quickly edited the video and posted it on the prayer website.

Countless netizens who paid attention to Yang Zhou saw Yang Zhou's response for the first time.

Everyone breathed a sigh of relief, Yang Zhou was still alive, and many messages before said that Yang Zhou was dead, but there was no public news.

In the next few days, classmates and friends who had Yang Zhou's contact information called to ask which hospital Yang Zhou lived in and they wanted to visit.

For example, the company's accountant Zhong Hong, CEO Lu Yuyao, friend Guo Wentao, Wang Binxiang of the student union, and Deng Yun of Qiankou Village all came to the hospital to visit Yang Zhou.

The experience points are increasing every day, and now Yang Zhou has accumulated hundreds of millions of experience points, and he can upgrade the system again.

After his health was slightly better and he could go to the bathroom by himself, Yang Zhou returned to the mysterious space to check the growth of cancer plants.

On the day of the operation, in addition to sending some mutant cells to Tang Yue, Yang Zhou also left some of them, but quietly threw them into the mysterious space.

Now, even if there is something wrong with Tang Yue's side, it will not affect Yang Zhou's cultivation of plants to cure diseases.

In order to obtain more seeds, Yang Zhou also continued to cultivate 315 kinds of cancer treatment plants in the mysterious space.

There was just some accident, when the second generation of cancer treatment plants was cultivated, these seeds did not blossom and bear fruit!

Without seeds, there is no way to continue to reproduce.

I am afraid that this is a protective mechanism specially set up by the developers of cancer plants, and even Yang Zhou's desire to use cell tissue to cultivate new plants is useless.

Because in order for cancer plants to take effect, the diseased genes need to be activated at the seed stage.

Seeds are the key.

Plants are nothing, seeds are needed to completely defeat cancer and make countless cancer patients on the planet healthy.

There are still some changes in the system, when you first buy ordinary seeds like radish seeds, it is actually money spent, but most of the high-level plants that appear after the system level is upgraded are experience points.

Yang Zhou found that most of the seeds that received money were produced by the system, and the seeds that received experience points were likely to be plants studied by the hosts of other parallel plane systems.

With many questions, Yang Zhou took the initiative to contact Dave.

What Yang Zhou wants to understand most is how Dave's experience points are so much, but the inquiry should also pay attention to ways and means, and it can't be asked directly, which angers Dave, and if the contact is severed, it will not be beneficial to both parties.

After thinking about it for a long time, Yang Zhou decided to start with the ordinary question, and he asked: "Dave, cancer seeds can only be left for one generation, a cancer primordial tree, giving birth to 315 seeds, dozens of each kind, these dozens can be cultivated dozens more, and the second generation will not blossom and bear fruit?" ”

Dave replied quickly, and replied within a few minutes: "That's right, this is a seed sold by someone else in the mall, if you buy it directly, let you study it thoroughly, how can you earn experience points, but don't worry, friend, I also have the genetic map of cancer plants, if you want, I can sell you a seed that has no gene lock and does not limit the second generation of breeding." ”

Yang Zhou was silent for a while before replying, "After I sold you the World Tree?" ”

"Hey, that's right." Dave's response was succinct, but non-negotiable.

Although the two are on different planes and do not have much conflict of interest, Dave still wants to take the initiative.

The cancer seeds that Yang Zhou was given with restrictions were given in order to save Yang Zhou's own life.

Only when Yang Zhou is upgraded, Dave can obtain the World Tree Seed, but the reason for leaving behind is to let Yang Zhou be driven by the interests of cancer plants and grasp the initiative in the transaction.

Yang Zhou did not beg Dave to give the seeds now, but changed the topic and talked about astronomy and geography, the culture of their respective worlds, and so on.

Through side understanding, Yang Zhou has determined that the world where Dave is located is actually a parallel plane to the earth.

Even before 2000, it was estimated that there was no difference.

There is something on the earth, and there is a world over there.

It's just that Dave's timeline has reached 2040 and beyond.

According to Dave, it has been decades since their world entered the apocalyptic era.

The apocalyptic crisis occurred shortly after he gained the system.

His world, with a population of not tens of billions, is also 6 billion people.

Then Yang Zhou has determined that Dave's experience points are likely to be obtained by exterminating the Terrans.

He said before that he was being used by other evil scientists, and it doesn't make sense.

It is very likely that Dave took the initiative to use the special protein of the mysterious space to modify the bacteria to infect all humans, and he harvested a large wave of experience points, and after turning humans into beasts, he was able to continue harvesting in the form of hunting.

It is equivalent to being able to obtain experience points repeatedly, and Yang Zhou is not very clear about the details in it, but the direction of guessing should be correct.

Dave counted that he was definitely over forty or fifty years old, and he quickly guessed what Yang Zhou was suspecting from Yang Zhou's chat with him.

"I know what you're thinking, I don't want to explain, I think you'll be on the same path as me in the future." Dave said.

"No, I won't." Yang Zhou replied with certainty.

At this time, Dave of the Zombie Planet smiled contemptuously and continued to reply: "People always change, I know that there is a general over there who once said, I would rather teach me to bear the people of the world than teach the people of the world to bear me, this is my answer." ”

Yang Zhou's heart is quite complicated, although he also knows that Xunzi once said that "human nature is evil".

Human beings are also animals, they have been struggling to survive since birth, and when they were children, they were animal instincts, absorbing their mother's nutrients, just like the ancient famine, a dying mother had no n water, and babies would still instinctively ask for it.

Put people on an isolated island, or a few people in the middle of the sea on a boat with little water and food, there is a high probability that these people will kill each other, all for survival.

The now very popular online drama "Squid Game" is also about hundreds of people killing each other for profit and for their lives.

Yang Zhou has read Xunzi's doctrine and Mencius's doctrine, and human nature is inherently good and human nature has been arguing since ancient times.

Anyway, Yang Zhou felt that in his life, it was impossible for him to die of all mankind and fulfill himself, he was not a hero, but a young man full of positive energy.

"I won't do this no matter what happens, I have reservations about what you do, and of course I won't refuse to communicate and trade with you because of any of your actions." Yang Zhou thought for a long time, and finally replied.

No matter what Dave does in his own plane, it is harmless to Yang Zhou, so there is no need to refuse to trade because of the discord between the three views, but Yang Zhou still expressed his opinion.

"Hehe, I'm not as lucky as you, in the early days, I met a senior friend like me to sell cancer plant seeds, in the early days, I was also terminally ill and tried to save myself, but I spent months researching countless mutant plants, wanting to gain experience points, get the approval of others to upgrade the system, what did I get in the end? It's the betrayal of the capitalists! ”

"They take my results and sell them to ordinary people at a high price, and everyone doesn't give me experience points, but curses me, if I can't get experience points, then I can't upgrade the system, and I'll die!"

"An accident, I found out that the person who died because of me actually provided experience points, if 110 million people died, I would be able to upgrade, and the cancer treatment would be solved, if you were me, you said, how would you choose?"

Yang Zhou couldn't answer this question because he wasn't Dave.

However, in his heart, he felt that even if he killed so many people as Dave said, he could completely stop it, but he must have been greedy and wanted to get more experience points to speed up his development, which simply destroyed the civilization of his own plane.

Dave is undoubtedly a hero, but Yang Zhou doesn't agree with it.

"Experience points can be obtained, and they can also be traded through the mall, who knows how many planes there are, the developers of this cancer plant can get 10 million experience points every time they trade, which is much better than killing 10 million people." Yang Zhou replied.

"Hehe, you're too young, when you upgrade to level 6, you'll slowly experience all this, the transaction is not that simple, we are not in the same timeline, and the system doesn't know how long it has existed, there are countless special plants in the mall, these are all pits, and it is not so simple to avoid them to develop special plants."

"In addition to killing, that is, raising, all of us are the earth of a parallel world, how many people can the earth hold? To buy a World Tree seed, you will need 10 billion experience points, and after level 5, the experience points will increase tenfold every time you upgrade, even if the population explodes, how much time will it take to develop the universe and cultivate 10 billion people! ”

"Forget about not talking to you about this, let's maintain the previous cooperation, in the future, you may come into contact with more terrifying and evil existences, their methods will be more radical than mine, and the system host will die, please protect your own safety." Dave said that the communication was interrupted.

Yang Zhou was thoughtful, and it was estimated that Dave had been wearing a mask when communicating with him.

Now Yang Zhou can't tell whether Dave's words are true and those words are false, and when he meets other traders in the future, it should be the same, it seems that he still has to hide his true situation, don't be too honest.

He probably wasn't the first system host Dave came into contact with, and it may have turned out that an even more powerful system host had died.

Anyway, this exchange with Dave made Yang Zhou rise his fighting spirit.

Whoever said that he could only upgrade the system by killing all mankind, he had to try, and he could grow without taking the killing route.

Although the cancer seed is limited, it only delays the time for the drug to be marketed, and after he is rescued, the direction of development should also be reset.

Yang Zhou took out his mobile phone and wrote it on a notepad.

In the past, Yang Zhou would also re-plan the goal every once in a while, refine the goal, and then determine the goal to overcome many difficulties to achieve it.

This is the secret of his high score in the college entrance examination.

The cancer crisis is basically over, and a new journey is about to begin.