As he continued to move forward, looking at the first-level late-stage zombies that occasionally appeared on the road, Ye Feng's face looked unprecedentedly ugly.

When seeing these first-level late-stage zombies, the rest of the team may just think that these zombies are becoming stronger very fast, and the first-level late-stage zombies they encounter are much more difficult to fight.

However, with Ye Feng here, they would not feel too worried. Because in a few days, they will all be promoted to the late stage and even break through the second level.

However, Ye Feng had a completely different idea from them. Because in the previous life, it took at least half a month, that is, fifteen days after the outbreak of the end of the world, before the first-level late-stage zombies would appear.

But in this life, these zombies actually evolved to the late stage of the first level in just the tenth day. No one knows better what this means than Ye Feng.

In the last life, the Chinese country had half an hour of preparation time, although the local troops suffered heavy losses, they did not have the power to counterattack.

Even in the early days of the apocalypse, a survivor base can be established in every city.

However, as zombies continue to become stronger, humans are limited by their talents, and many people can only stop at the fifth and sixth level of evolution, or even lower.

So in the late period of the end of the world, under the impact of repeated corpse tides, some small and medium-sized survivor bases in major cities were destroyed one after another.

In the end, only the top ten bases, relying on numerous survivors and high-tech weapons, can barely support them.

Originally, Ye Feng thought that if he developed according to the course of his previous life, he would have enough time to become stronger.

Before humans are at a disadvantage, find a way to go to New York and destroy the carrier of the disease, so that he can change the pattern of the earth in this life.

However, the facts that happened today told him that things were far less simple than he thought. The accelerated changes of the zombies made everything he knew originally became confusing.

It even made Ye Feng feel fear of the future.

If the evolution of zombies accelerates, can humans still have a future?

Even those ten survivor bases can be left behind?

Or is the destruction of all mankind?

"Actually, I should have discovered the clues long ago." Ye Feng clenched his fists, but he felt a deep sense of powerlessness.

As soon as they left the hotel, they encountered zombies in the late stage of the apocalypse just on the third day of the outbreak.

After leaving the Public Security Bureau, they encountered a second-level predator. That was the sixth day of the outbreak of the end of the world!

Ye Feng just thought this was an exception. It was these two zombies who were lucky enough to swallow a large amount of flesh and blood, thus accelerating their evolution.

However, Ye Feng discovered at this time that he had ignored a little. After taking a lot of flesh and blood, the zombies could indeed greatly accelerate their evolution.

But such acceleration is also limitless, and the fastest cannot exceed three times the normal speed.

When he left the hotel on the third day and encountered the late-stage zombie in the first-level stage, if Ye Feng had not changed his mentality, and his confidence increased after obtaining the evolution box, he should have paid attention to these details.

At three times the speed, it can be calculated that the time when the first-level late-stage zombies appear should be on the ninth or tenth day.

And if we infer from this idea, they encountered a second-level mutated zombie on the sixth day.

In other words, the time when these zombies evolved to the second level was not a month after the end of the end, but about the eighteenth day!

Thinking of this, the cold sweat on Ye Feng's forehead flowed down in a flash.

No one knew better than him, what a terrible consequence this would have.

Zombies are a species with strict levels. Higher-level zombies are capable of commanding low-level zombies.

For example, the second-level predator I met was roaring and calling all the zombies on the nearby streets.

Therefore, after the birth of second-level zombies one after another, under their call, it is easy to form a corpse tide and launch an attack on the survivor bases.

However, a corpse tide appeared one month later, which is a completely different concept from the corpse tide appeared on the 18th day.

Not to mention anything else, the degree of perfection of the defense measures of the survivor base is very different. Or in many days, an extra trench can be dug and the city wall can be built one meter higher.

If a corpse tide really broke out on the 18th day, the consequences would be unimaginable.

It may be easy to say for medium and large survivor bases, but some small survivor bases can definitely bring them devastating disasters.

The survivor base in Xin'an City is a small survivor base.

In the last life, according to the information found by Ye Feng, the Xin'an City Survivor Base was destroyed two months later, but it is hard to say whether it can last for twenty days this time.

At this moment, Ye Feng felt unprecedented pressure.

Although Ye Feng didn't know why these zombies were promoted to the middle stage, but the time for promotion to the late stage suddenly accelerated. But now it is a fact that the zombies accelerated changes, and he must face them.

Ye Feng pinched the evolution box hanging around his neck tightly. Perhaps the answer was on it, but he was not able to explore it now.

"Accelerating the speed, you must arrive at the Survivor Base in Xia City within three days." Ye Feng's eyes gradually became firmer, and he spoke in a deep voice and ordered.

Now there is only eight days left for him, and he can no longer move forward leisurely and slowly like before, and everything must be accelerated.

If possible, Ye Feng was really unwilling to waste his time and went to the Survivor Base in Xia City.

But in the survivor base in Xia City, there is a brother that Ye Feng must look for, that is the Dragon Teeth Team, the robotic hand of one of the five pillars - Wu Ming.

Hawkeye, mouse, King Kong, and robotics are all brothers of Ye Feng's previous life and a friend of life and death.

And in this life, Ye Feng certainly had to find these brothers one by one.

Ye Feng went to Xin'an City in his last life and was on his way to find his parents. He met the robotic hand-Wu Ming's at the survivor base in Xia City, and also received a lot of favors from the other party.

Although Ye Feng didn't know whether Wu Ming was already in the survivor base in Xia City during this period of time, he had to look for it no matter what.

...

After Ye Feng issued the order to speed up the advancement, although everyone was a little confused, they also accelerated the speed one after another.

Of course, this result directly leads to the feeling of exhaustion among everyone who trains.

If it weren't for the evolutionary flesh in the body, these people could not hold on at all during this high-intensity training.

And among all, Sun Xue is the most dazzling one.

Except for Ye Feng, the rest of the people were all in the middle stage of the first-level. Sun Xue's physical strength was originally almost at the bottom.

But today, Sun Xue's strength and speed are almost comparable to that of the strong man Xu Wenjie.
Chapter completed!