"Mission: Strengthening."

"Zhao Shanhai is about to advance to the sixth-order monarch level, and the human race is in danger, please quickly increase the strength of the host to counter Zhao Shanhai."

"Sixth Order!?" Seeing the task prompt, Gu Changsheng's eyes suddenly widened.

You must know that the zombie virus outbreak has only been three months away from now, and Zhao Shanhai is about to advance to the sixth order!

There is still one order left to reach the highest level, which can be called the overlord level of destroying the world.

This speed ......

It's really fast!

Without thinking about it, Gu Changsheng also sensed that this apocalyptic arrival seemed to be even more terrifying than before his death.

In the previous life, in the early days of the zombie outbreak, the entire federation could still resist with all its might.

It has been struggling for nearly ten years before a seventh-order overlord level appeared among the zombies, and he was finally powerless to resist.

But now, it's only three months......

This advanced speed has increased more than tenfold!

The most important thing is that because most of the human race still exists, the zombie group is now mainly aiming to devour human beings, and they are not hungry enough to devour each other and evolve!

Even so, there have been many high-level zombies in the corpse tide.

And Zhao Shanhai was directly about to advance to the sixth order monarch level.

Gu Changsheng didn't dare to think about it, if the human race survived less than in case, when the zombies started devouring each other and evolving, how many terrifying monsters would be born.

"! Time is running out! ”

"At the speed of zombie evolution, Tanglin City will completely fall in less than half a month."

"Once this last line of defense collapses, the last territory of the entire Federation will no longer be hidden, and the tide of corpses will pour in, and the human race will probably not last for a year before it will perish!"

"No! I can't sit still! ”

The more Gu Changsheng thought about it, the more gloomy his face became, and the sense of urgency in his heart had already been strong to the extreme.

"Since zombies feed on humans, then I will slaughter all zombies!"

"One day, I will slaughter all the zombies in this world!"

Gu Changsheng's eyes were red with monstrous murderous intent, and he smashed the wall with one punch, and he strode out of the hiding place.

He now has the passive devouring evolution skill that comes with the system, as well as the means of devouring gene evolution left in the middle finger of the evil god, so it can be said that his current devouring evolution ability is directly full.

As long as you keep slaughtering living things, your strength will grow rapidly.

Of course, there is only one goal in Gu Changsheng's eyes now.

That is, kill zombies!

Kill all the zombies!

……

The night is dark and the wind is high.

The moonlight was dyed a blood-red by the end of the day.

Reflected on the earth, draped in a blood-colored veil.

In a deserted city, the streets are littered with countless walking dead.

In a city that has lost its human breath, these zombies can only wander aimlessly.

Suddenly, there was a loud bang.

It was as if someone had jumped from a height, and the sound of violent footsteps broke the silence of the street.

When the thousands of zombies wandering nearby heard this loud noise, they all turned their stiff heads in unison.

Then, as if smelling the aroma of delicious food, the originally dull gray eyes instantly emitted a red blood light.

In the next second, an excited roar sounded.

The boundless hordes of zombies rushed towards the source of the sound.

The athletic skills are as strong as the wind, and they are like the two of them in the previous stiff state of the walking dead.

Unlike the zombie movies that Su Bai had watched before, the zombies in this world, even if they had just been infected and mutated, in addition to the loss of their intelligence, their physical fitness was already several times that of ordinary people.

Whether it's hearing, smell, or physical strength, it's comparable to Superman!

Ordinary firearms, and even ordinary heavy firepower, are difficult to destroy.

Soon, several nearby streets were drawn to the sound.

The tide of corpses surrounded the source of the sound in the blink of an eye.

But soon, after discovering that the source of the sound was a corpse of the same kind, the hungry eyes in the eyes of these zombies instantly dimmed again.

"Not to mention, after becoming a zombie, it's still a little useful."

"I just don't know if I take the initiative to attack, will they fight back?"

"Anyway, this can be regarded as a harmless fight."

Gu Changsheng looked at the zombies that were still frantically pouring in the inner and outer three layers, and his eyes flashed with a fiery bloodthirsty light.

His right hand poked out, and in a flash of red light, his entire arm turned into a long knife of white bones.

Swish!

The white light flashed, and the heads of the zombies in front of him suddenly flew high.

The sudden change made the recent corpses stunned.

However, it was only for a moment that the unconscious zombies returned to wandering as the walking dead.

"It seems that these ordinary zombies without intelligence are not reacting."

"This is a good thing, if they will fight back, thousands of zombies will bite, I can't bear it."

"But now, the slaughter has officially begun!"

The corners of Gu Changsheng's mouth lifted lightly, his scarlet tongue licked his dry lips, and he felt the energy that poured into his body after slaughtering those zombies, and the whole person was extremely comfortable.

With a flicker, he rushed directly into the deepest part of the corpse tide.

When the knife light waved, it was like cutting melons and vegetables, and the zombies separated before they could even howl miserably.

A trace of red light that was imperceptible to the naked eye poured into Gu Changsheng's body from the corpse of self-inflicted mortality.

It was like suddenly soaking in a hot spring when he was tired, and that extreme feeling of comfort made Gu Changsheng feel obsessed.

The bone knife in his hand swung faster and faster, Gu Changsheng was like a ruthless harvesting machine, frantically collecting the lives of zombies.

Three hours later, as the last zombie figure fell, the entire street was densely packed with headless corpses.

The blood of the black-brown zombies stained the entire street into a black river.

Gu Changsheng held the bone knife with a pestle, and the bloodthirsty killing intent in his eyes was like a mad demon.

His body was already black with corpse blood, his chest was constantly rising and falling, and his arm that had been transformed into a bone knife was trembling.

Even if the zombies recognize him as one of their kind, they won't fight back against him.

After mowing the grass on such a large area, he still felt tired.

But fortunately, the hard work paid off, after slaughtering tens of thousands of zombies, the energy absorbed by Gu Changsheng's body successfully allowed him to evolve to the second-order elite level.

The overall physical fitness has improved nearly tenfold compared to before.

Not only that, but after he advanced, he gained new natural abilities.

"I didn't expect that in the second order, I would evolve a spatial ability!"

After calming down the killing intent surging in his heart, Gu Changsheng's face looked a little surprised.

This new ability of his is called flickering, and it can blink at will within twenty meters.

Combined with the bone knife he obtained when he advanced to the first rank, he could increase his harvesting speed several times.

Although it is slightly inferior to the spatial teleportation of the third-order leader-level zombie that captured him before, it is better because of the small consumption and can be used many times in a short period of time.

However, after slaughtering a large number of zombies, Gu Changsheng also found that his mental state had become a little unstable.

The continuous frenzied slaughter made him more and more bloodthirsty.

He had just finished the kill, and he almost lost his mind.

The thrill of slaughtering ants and mowing grass almost made him lose himself.

"It seems that I can't kill for a long time, otherwise sooner or later I will lose control!"

Gu Changsheng also realized the seriousness of the problem.

He didn't want to lose himself and end up as a monster who only knew how to kill.

That's not a good thing.

So he decided that when the slaughter reached the limit of his mental endurance, he had to stop and rest for a while.

Slowly raising the bone knife, the red light flickered back into an arm.

Gu Changsheng looked around, found a dilapidated hotel and walked in.

This was the end of today's killing, and after a night's rest, he was ready to continue.

Before he stepped into the door, Gu Changsheng suddenly raised his head.

On the roof of the hotel, there is already a behemoth like a meat ball.

"Third Order!"

Gu Changsheng's pupils shrank, and his right hand once again transformed into a bone knife.