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Airplanes!

After a brief blank in his brain, he opened his eyes again, and Ling Feng had already appeared in the arsenal.

"Welcome to the Infinity Arsenal again, is there anything I need to do for you?" Tarzan's respectful voice rang in his ears again.

Ling Feng glanced at it with a smile and nodded, "Taishan, today is already the fifteenth force, didn't you say that there will be new tasks assigned by the system today?" ”

Tarzan nodded and said, "Yes, sir, please go to the side of the giant display and follow the system's prompts." ”

"Okay!"

Ling Feng quickly walked to the side of the giant display screen, and at this time, the picture on the display screen suddenly changed, and after a while, a huge dialog box popped up.

"The last upgrade mission of the Infinite Arsenal, after accepting this mission, the system will not provide any more upgrade missions, at the same time, please note that this mission has a certain mission completion period, may I ask, do you want to continue?"

Ling Feng nodded and said, "I want to continue to accept the mission!" ”

As soon as these words came out, the screen on the display flashed again, and this time, a task dialog box popped up again. "Infinite Arsenal, the last upgrade mission, before December 25th, save 500 million survivors, once the mission fails, after December 25th, the system will deduct all the honor achievement points it has, and at the same time, the system will stop the supply and replenishment of the daily mission equipment in the arsenal, do you accept the final upgrade mission?"

After seeing this task condition, Ling Feng was stunned!

Although Taishan had told him before that the upgrade task on October 15 would be very difficult, at that time, he was mentally prepared, but after seeing these task conditions today, he knew that the requirements and difficulty of this final upgrade task were too great.

He doesn't care about anything else, what he cares about most is that once this mission fails, then he will never be able to get the system's daily equipment replenishment in the future, which is a very terrible thing for him.

Of course, Ling Feng would not accept such harsh mission conditions. "I refuse to accept new upgrades!"

As soon as the voice fell, the system voice in the display screen sounded coldly: "Refuse to fail!" This upgrade task cannot be refused! Now, do you want to accept the final upgrade task? ”

"I can only accept this pit father's upgrade task, and I can't refuse. It's over, it's over this time......"

Ling Feng let out a sad cry, and in desperation, he had no choice but to accept the upgrade task: "Okay, I'...... I'm going to take on the final upgrade right away! Hey......"

After accepting this final upgrade task, Ling Feng's expression was very depressed, he lowered his head, crying and mourning, and he didn't know how to describe his mood at this time.

At this moment, the system voice in the giant display screen sounded again: "After completing the final upgrade task, the system will give you an ultimate unban reward!" ”

"The ultimate unban reward?"

After hearing this strange reward, Ling Feng was stunned for a moment, and asked Taishan with a puzzled expression: "Taishan, what is the ultimate unlocking reward that the system just said, what is it?" ”

Tarzan replied respectfully, "The ultimate reward for lifting the ban is the entire Infinite Arsenal, which will provide you with all the arms and weapons for twenty-four hours, without limits!" ”

Hearing this, Ling Feng's heart jumped a few times, and he hurriedly asked, "Unlimited?" Can I use all the weapons and equipment as long as they are available in the exchange shop, and I don't need to spend honor achievement points? ”

Tarzan nodded and said, "Yes!" ”

"Damn, I really can't imagine that this ultimate unlocking reward is so strong!" Although Ling Feng felt that the difficulty of this mission was very high, he was indeed very tempted by the reward after completing the task this time.

However, if you want to successfully rescue 500 million survivors before December 25, this difficulty is like climbing to the sky, and it can be said politely that it is more difficult than climbing to the sky.

What is the concept of 500 million survivors? That's a fraction of the world's population today.

Since the federal political axe chose to abandon the south and retreat to Jiangbei, it is estimated that all the people in Jiangbei add up to less than 300 million.

This is because the most densely populated places in the Federal Republic are all south of the Hengjiang River.

In the 16 provinces and cities south of the Hengjiang River, at its peak, the long-term resident population plus the floating population was definitely more than 1 billion, and the north side of the Yangtze River would not exceed 200 million at most.

Now after the large-scale outbreak of the zombie virus in the south, the population in the federal republic has plummeted, because 80% of the population is in the south, so once the virus infection breaks out in the south, it is also the most difficult to control.

Although there were hundreds of millions of people in Jiangbei before, the outbreak of the zombie virus last time also set off a frenzy of population decline in Jiangbei.

As for the rest of the world, the situation is not expected to be much better.

Because, the last time he was in Yanjing, he roughly learned from various news that now all countries in the world have basically controlled the zombie virus.

For this, various countries have also paid a huge price. In particular, large countries with large populations, such as the United States, Australia, and Russia, have the most virus infections in their countries.

As for some small countries, their situation is, relatively speaking, much better.

Especially in some small countries in Africa, there doesn't seem to be much outbreak of the zombie virus, which is indeed a very strange thing for everyone.

However, the countries with the most serious zombie virus outbreaks are the Federal Republic and India.

These two countries are the most populous and densely populated, so the virus spreads so fast that it is beyond the control of the political axe.

According to the incomplete statistics of various countries, the total surviving population of the world should not exceed 2 billion.

But if you want to save 500 million people within these two billion people, Ling Feng will save 500 million people in the seven days after the arrival of the Advent Day, it is simply an impossible task.

Because, that's too!

Since the zombie virus broke out globally and he had an infinite arsenal, the people who could let him take the initiative to rescue were none other than his relatives and friends, as well as Chen Youyun.

Truth be told, if it weren't for the constant upgrading of his arsenal, he wouldn't have had that much time to save so many people.

Although, he has now managed to save more than 800,000 survivors, but these are forced by the conditions of the mission.

Otherwise, he Ling Feng is not a saint, nor is he a savior, where would he be so active in risking his life to rescue one unknown survivor after another.

Now, there are so many people in this world, how much can he save?

Although other countries, and a very small number of places, are still shrouded in zombie viruses, the number of survivors there is not much.

Besides, there is a limit to the infinite arsenal, that is, the people they save must be alive, otherwise, once those people die, then the system will automatically increase the number of people saved in the next mission.

The reason why his previous upgrade mission was so smooth was that the number of people he saved was overloaded, although a very small number of survivors were accidentally killed in the process, but it could not affect his progress in completing the task.

Even now, he has an additional 200,000 survivors, which can be accumulated into the next upgrade mission.

However, the additional 200,000 people rescued can no longer help him.

Billion! The final upgrade mission is enough to save 500 million people! What a joke this cheating daddy's infinite arms system!

With a stomach full of depression and disappointment, Ling Feng withdrew from the Infinite Arsenal.

When he returned to his room, he kept lying in bed and wondering, what would he do in the rest of the day?

The task of saving 500 million survivors is too difficult and too far for him to complete, and he has no time to do such a thankless task now.

Because, the advent of December 17th is coming soon, and he must make all preparations before this to meet the arrival of the advent day.

At the very least, he had to ensure the safety of his brothers and friends.

However, if he doesn't complete the task on December 25, the system will not provide him with additional equipment in the future.

Therefore, the most urgent thing at the moment is to find out the Dark Worm Emperor hiding in the south before the Advent Day, as long as you kill the Dark Worm Emperor, then you will get a special growth permission.

After having this special growth permission, he doesn't have to do any tasks to save the 500 million survivors, and directly uses the special growth permission to complete the final upgrade task. As for the task conditions of that pit father, he just ignored it.

Thinking of this, Ling Feng's heart began to heat up.

He felt that there was still a great chance to complete the task on December 25. This opportunity is to find the Dark Worm Emperor!

Ling Feng lit a cigarette for himself, then looked at the time again, and found that it was already past one o'clock in the morning on October 15th. Now, after two days of searching, the army of millions of robots sent out by himself does not know if they have found anything special.

Just as Ling Feng was about to contact them to inquire, suddenly, there was a robot search team that had entered Gandong Province, and they reported to Ling Feng one after another: "Report to the chief, we are now in the Jiushi Mountain area of Gandong Province, and at present, an abnormal phenomenon has been discovered. ”

Hearing this, Ling Feng's spirit was shocked, and he hurriedly asked, "What abnormality has been discovered, say it quickly!" ”

"After we entered the area of Jiushi Mountain, we found that all the search instruments and equipment suddenly failed, before, we came here to search once, that time, we only had at the top of the mountain, some instruments and equipment would fail, but this time, at the foot of the mountain, the same situation also appeared!"

"If there is such a thing, you immediately take out your weapons and equipment, surround me with Jiushi Mountain, and I will go over immediately! ……”