A busy day has begun, and in the anime of the two-dimensional anime working cells, the work of red blood cells is very simple, which is to take oxygen from the lungs and then send it to each cell, and then bring the oxygen (that is, carbon dioxide) used up by the cells back to the lungs, and remove the useless carbon dioxide from the body in the respiratory system of the lungs.

"Ding, system prompt, task released"

Task Type: Normal

Number of Missions: Unlimited

Mission: Transport oxygen. Please pick it up at your lungs and deliver it to the seat you need

Reward: 10 XP

Night Rain was speechless for a while looking at the task released by the system, not because of how difficult this task was, but because the experience rewarded by the task was too little, and it was only 10 experience points, when would he be able to level up

Night Rain closed the task attribute bar and asked, "System, what's the situation with the task?" ”

"The host can earn experience points by completing various tasks, and when the experience is full, it can be upgraded?"

Nightrain continued to ask, "What's the benefit of upgrading"

"After leveling up, the host can get a skill point, which can be used to learn skills or strengthen skills, and each level can get a chance to draw a lottery, and the higher the level, the higher the level of the lottery, the higher the chance of getting good things."

Hearing the system's explanation, Yeyu said that he was helpless, and he had no choice but to do tasks first to earn experience points and skill points. The skill point night rain knows that it should be used to light up the stars in the sky, but when I think of the stars densely covered with real sky, the night rain is really big Yali Mountain

Night Rain got a map (two-dimensional anime world) under the leadership of the senior red blood cells.,There are a lot of blood vessels in the human body.,It's easy to get lost if you don't get a map.,Just like the heroine in this anime.。

Fortunately, Yeyu's intelligence is very high and he quickly memorized the map, after all, it is a modern person with a very rich knowledge base, which is also thanks to the teachers who work at the forefront of education, without their (her) hard teaching, human beings would not have learned these knowledge of infinite value, of course, there are some scientists who work hard every day.

While following this team to transport this oxygen while thinking about how to survive in the future, the first thing is time. Night rain takes a lot of time, and the 120-day lifespan makes night rain feel like his life is under threat at every moment.

The first problem that Night Rain is solving now is time, and suddenly Night Rain seems to have thought of something and asks in his consciousness: "System, can you scan the gender of this body and the information of the outside world?" ”

"It's easy to scan the outside world, but I can't do it right now."

Yeyu asked puzzledly, "Why?" Isn't the system very good, why can't you do this? ”

"You can't blame me for this, your level is too low, and many of my abilities can't be used at all."

Yeyu was speechless for a while after hearing the system's explanation, and then said: "Then the information from the outside world should be available."

"This one is easy, the scan starts.......... Scan Completed"

"I don't know what world it is, I only know it's a two-dimensional world"

After listening to the system's words, a black line appeared on Yeyu's face, and he roared in his heart: "You say this?" I also know that this is a two-dimensional world."

The "............" system uses ellipses to express its mood at this time

After a while, the system asked, "Why does the host want to know the sex of the outside world and this body?" ”

Night Rain pondered for a moment and said, "You are an infinite evolution system, and you have the ability to evolve me through devouring and fusion"

"That's right"

Yeyu continued: "I thought about a lot of solutions, and finally decided on two of the most reasonable and practical"

The system asked curiously, "Oh, which two?" ”

Yeyu said while pushing the cart to transport oxygen: "The first one, I become stronger through continuous evolution, although I am now in someone else's body, I can gain strength through continuous evolution, and then after the body owner is injured, I leave this body through the wound and go to the outside world, and then I can slowly evolve."

The system continued to ask curiously, "What about the second one?"

Night Rain was entangled for a while, and to be honest, he really didn't want to choose the second method. But if you want to recover as soon as possible, there is no doubt that the second method is the fastest.

After being entangled for a long time, the night rain still said slowly: "The second way is the fetus."

"Poof" system: ".............."

After a while, the system said suspiciously: "Do you want to evolve into Mi Qing?" ”

Yeyu said helplessly: "This is the fastest way, I think since it is an evolutionary system, and I am now a cell, then there must be a way to evolve to something."

"Hahahaha, host, you're really good B, you can think of this, that's right, at level 10, you can evolve into Mi Qing or JIE 卩 (students who don't understand can look up the dictionary)"

Yeyu roared with a black line: "You are still laughing, my current situation is all caused by you, and the system added by others is either soul worn or body worn, you are good, give me a compatriot to wear"

"Hahaha, no, I'm laughing to death" The system laughed for a while and said (the system has no face, everyone is conscious): "So you just asked me to scan the gender of this body?" ”

Night Rain was helpless: "Yes, the body owner of the anime is a man, and if it is a man, the second way of evolution is undoubtedly the fastest"

"Women can also be used as a second option."

"I don't want to be a sufferer," after saying that, Yeyu didn't care about the system and was laughing wildly.

"Ding, the system prompts, the host experience is added 10 to the completion of the task, please keep up the effort"

After handing over the oxygen, Night Rain put the exhaust carbon dioxide on the cart and ran the way it wanted to come. Night Rain thought that a mission can get 10 points of experience, then he can upgrade after transporting 10 times of oxygen, experience points This option has appeared in the game, and the total amount of experience points should increase after Night Rain rises to 2, not like 1.5 times is 2 times, and it also takes a lot of experience according to 2 times the total amount of experience.

Although Nightrain has not yet decided to take that path, he will make himself as strong as possible in 120 days.

"Host, have you decided which evolutionary method you choose? Hahaha"

Yeyu ignored the system's ridicule and said: "Whichever option is okay for me, the main thing for me now is lifespan, the average life span of 120 days is too short"

The system continues to ask, "So what's the host's solution?" ”

Yeyu didn't answer the system's question immediately, but said: "System, jump out of the direction of cell evolution, white blood cells" Because Yeyu has the help of the system, there is no need to worry about the process of evolution of different cells (once the cell evolves completely, it cannot be changed, except for macrophages)

The next moment, a virtual star pattern appeared in front of Night Rain, and the bottom few stars were crooked and connected by a white line, and Night Rain knew that this was the line that the system helped him express and evolve into white blood cells.

Night Rain looked at the picture where a total of 10 stars were connected at one time, and frowned slightly, every level 10 should be a watershed in the evolution of a species, level 10 is too important for Night Rain, so it will determine the rest of his life.

"Why does the host choose white blood cells, the lifespan of white blood cells is much less than that of red blood cells, and how can the host solve the problem of lifespan?"

Yeyu stopped and pondered, and only said after a while: "There is indeed a way, but it is not very risky enough."

The system was also interested, so he asked, "Tell me about it."

"Level 10 is very important to me, system, in the evolution of the second set of schemes"

Immediately after that, the picture in front of the night rain changed again, and a white silk thread branched out from the star at the bottom of the red blood cell again, extending upwards through the stars, and finally staying in the star area of the human being.

Nightrain frowned again at the sight of the 10 stars being connected again, as he had predicted, level 10 would determine his future. The last star on this route was a few bright, and his name was Mi Qing.

In fact, the two options of Night Rain do not have a particularly profound meaning, generally speaking, the first option is to take the animal route, that is to say, the first evolutionary path is to evolve into animals and plants through devouring, and the second route is to upgrade and evolve into Miqing, and change back into a human through human breeding.

There are pros and cons to these two evolutionary paths, the first way is that if Night Rain evolves into animals and plants, then his life will always be in danger, the law of survival of nature is too harsh, and Night Rain may die at any time, but there are also benefits, that is, Night Rain can be devoured and fused by the system to get many special abilities that humans do not have.

Although the second option is a bit of a thing, there is basically no need to worry about the survival of night rain. And people can cultivate, the disadvantage is that the night rain can't get the instinctive talent of those animals and plants.

(Many people here may choose the second path, and then go to get the ability of the species by devouring other species.) These are impossible, and even if you get the abilities of the species, it is a question of whether you can use them proficiently. Although there is a great power of the system, it can't be too outrageous)

"Host, there must be a premise for all you want, that is, the time you have, if you die early, all you think about will become delusional, you still want to solve the problem of longevity."

Yeyu heard a slight smile from the system and said: "There is already a solution to the problem of lifespan, and I have decided that it is time to take that evolutionary path, and the system will delete the second plan."

The system said in surprise: "You chose the first set of animal and plant evolution routes?" ”

Yeyu nodded and said, "That's right, the first plan is best for me"

"The first option is dangerous, and you evolve into white blood cells for a few days after you live."

Ye Yu smiled confidently and said: "No problem, I have already thought of a solution to the lifespan thing, by the way, the system, after the experience is full, will I be able to control whether to upgrade?" ”

"That's fine, alas, you haven't said how you're going to solve the problem of longevity."

Nightrain ignored the system's chatter and continued his mission to deliver oxygen.