Like the explosion of organisms during the Cambrian period, most of the creatures in Kyushu began to evolve to varying degrees, and the speed was jaw-dropping to biologists. But it's not so much evolution as a special kind of degeneration. Few new species are born, most of which are already prehistoric. Now, the oxygen content in the heavens and the earth has surged, giving them the conditions to appear in huge bodies, and the creatures have begun to follow the genes that have been passed down for hundreds of millions of years, billions of years, and return to the peak form of the race.

Biologists call this the lookback period.

With the exception of humans, almost all living beings are celebrating the carnival. The current species are disappearing, and prehistoric creatures such as tyrannosaurus, emperor crocodile, and ancient monitor lizard are stepping on the corpses of the losers and reappearing in the land of Kyushu like their ancestors. In today's world, the living space left for human beings is gradually decreasing, and the masters who appear from time to time lead the creatures that break through the limits in the name of mountains and seas to attack human territory again and again.

And this is where our story begins.

Jinpingdu, once the capital of the Left Sea of Kyushu, is a second- and third-tier city with a permanent population of 77.4 million. Now there was a dead silence with no human beings in sight, and the few thousands of survivors had been moved to safety by the army, and the roars of wild beasts were constantly ringing around them, as if to warn the humans who set foot on this land that this place no longer belonged to them.

"A humanoid evolutionary has been found in the F595 area, and it is preliminarily judged to be a high-ranking ten."

It is also a species born in the land of Kyushu, and of course humans have the right to evolve again.

Human beings, who have been at the lowest end of the biological chain in the last evolutionary journey, unexpectedly found their own way, and climbed to the top step by step with intelligence far beyond other species, closing the door of evolution early. This was a surprise to species that had been following the evolution of the flesh.

And now the path of evolution that has been opened again is fatal for human beings, the strongest masterpieces are useless, thermal weapons will no longer work, it may be thousands of years, tens of thousands of years or hundreds of thousands of years, the alternative evolution of intelligent martial arts can go to the extreme, and there will be weapons that compete with the dominant level, but now it is impossible, this road has been broken.

At that time, under the exposure of a large amount of rainwater, there were no escapes, and the human beings had to travel on the branching roads without knowing the way forward. What's even more tragic is that these human evolutionaries are alien beings in today's world, and the mountains and seas reject them and treat them as food; Humans fear them and see them as monsters. Except for a very small number of military evolutionaries who have regained their sanity and memory and are secretly recalled by the state, the remaining human evolutionaries can only survive in the chaotic zone.

"Kill, take cover."

"Yes"

Eight hundred meters away, Kyushu snipers spotted a "human" in a retrospective period. A C9 bullet silently hit the evolutionary's head. This is a special bullet specially developed for low-level evolutionaries, and it can cause blood to coagulate when fired into the body, and it is currently the most effective method for low-level evolutionaries.

"The target reacts with no thermal energy and begins to head to the F583 area."

"Roger. Stay safe"

Just as the Sniper prepares to move the area, the fallen Evolver jumps onto the wall in a strange posture and kills the Sniper at breakneck speed. As a human who could live here for three years, he already had the means to save his life, and once allowed himself to be in suspended animation in the mud of the sewers for a week in order to avoid being chased by three high-level evolutionaries. After the danger was removed, he regained his physiology by eating carrion in the mud. As a result, he entered the centurion industry, and since then, he has evolved the ability to hide his breath. The bullet stuck in the skull and failed to penetrate all of it, feeling that his life was threatened, and what little sanity he had left as a human being was completely filled with anger.

"Damn", the sniper changed bullets and fired three C9 bullets, all of which were avoided by the human evolutionary

"Centurion!! Here is wasabi, found centurions..."

"Wasabi, please reply when you receive it, please reply if you receive it!"

At this time, the sniper was already lying in a pool of blood, his consciousness gradually blurred, and he was in a near-death state. He underestimated the strength of the other party. Hovering between life and death all day long, constantly switching between the roles of predator and prey, and gnawing on countless prey, this human evolutionary reached the level of a centurion in three years, and it was difficult for the C9 bullet to completely break through his defenses.

Licking the blood on his hands, the kind of blood of the same clan made him extremely excited. When he reached out to grab the dying sniper on the ground, he was hit in the left arm by an armor-piercing bullet, which exploded immediately, and Kyushu's reinforcements arrived. Countless bullets rained down on the evolutionary's body, and pieces of flesh were knocked down, but no further into his body could be fired.

"Replace the B3 bomb!"

"Ah" The soldier's screams came before the words fell, and the short reload time gave him a chance to fight back, the outstanding bouncing power of the next centurion, like a teleportation, appeared in front of the soldier like a teleportation, and the heavy punch and sweeping the hall leg solved three, jumped to the other side with the help of inertia, and directly stepped on the left shoulder of a soldier, all of which happened in only one second, and then in the face of the threat of B3 bullets, the evolutionary Zhou couldn't stand it, and avoided the bullets with dexterity, but there were too many of them, and he was still shot in many places, and he was defeated one after another, and finally had to desperately protect his head and flee in a hurry, leaving the part that died from the bullet.

"Company commander, wasabi they still breathe!"

"Contact the medical team!"

"Yes"

"Damn! Let's go back. ”

The land of the Left Sea is a land of unmanaged chaos that faces the sea to the east and is close to the mountains and seas, and the inland area to the west belongs to Kyushu, and it is an unmanaged chaotic area, where human armies occasionally enter to try to reclaim the land.

Two hours later, next to a ruined restaurant, a creature with brown hair was eating, constantly looking around. Three years ago, he woke up from a deep sleep, unable to remember who he was, and stood up trembling with his legs that were not in harmony with his upper body, at that time he had only one thought - to eat, and his extreme hunger led him to fight the dinosaurs, during which he almost died because the other party was too strong.

This person is Mu Hua at the beginning, after his girlfriend and the army left, he was soaked in a lot of rain, his broken body began to repair, and his vitality was rekindled. But he was no longer him, and he lived alone in the city for three years.

The streets were littered with mutilated corpses and bones, some of which were still hanging from the street lamps, and the lower half was almost devoured, and the streets were filled with a disgusting smell of corpse decay, but he did not feel the slightest discomfort, and ate a large piece of Archaeopteryx that had just been hunted.

In addition to the army, ordinary humans are extinct here, and an evolutionary like him doesn't know if there is a second one. Now all he thinks about is eating, he's hungry, his stomach is like a bottomless pit, and he needs more flesh to mend the remains.

The sky began to darken, and dark clouds appeared in the sky. Accompanied by the roar of thunder and lightning, the city was washed by a torrential downpour.

In the distance, a giant creature was drawn to the smell of blood in its territory.

Resembling a wolf, it has a light gray back, a large body like a tiger, thick limbs, and sharp teeth in its mouth. This is the first dire wolf to appear two million years ago, and its descendants have reproduced its form in the present world according to the genetic inheritance.

The dire wolf has a strong sense of territory, and Mu Hua's intrusion obviously angered it. Let out a low roar, its huge body did not affect its movements at all, and it jumped up and rushed towards Mu Hua, its two front claws already revealing sharp claws at this time.

With the strength of his legs, he quickly jumped on top of the dire wolf, turned his head at 360 degrees, and hit the dire wolf on the back with the help of inertia. The dire wolf couldn't dodge it, and was smashed to the ground like a sandbag, smashing out a large hole. Mu Hua didn't give a chance to breathe, rushed to the ground, and punched the skull. At this time, the dark green eyes of the dire wolf instantly turned red, and his body began to swell twice as much as before, and the blood basin swallowed Mu Hua's right hand and ribs into his abdomen in an instant, and blood splattered all over the ground. If it weren't for Mu Hua's timely distance, most of them would have died at this time.

The muscles are squirming, and there is a lack of energy supply, and it is difficult to repair the body, but it is still possible to stop the bleeding.

Ten meters away from the dinosaurs, both sides were a little afraid of each other and did not dare to attack rashly.

In the "abdomen", an extremely weak voice appeared in the brain. For some reason, Mu Hua inexplicably trusted this voice, and when he was chased and killed before, the same voice appeared in his head to hide himself in the mud of the sewer.

Receiving the message, Mu Hua began to attack, wandering around the dinosaur with the help of the ruins, waiting for the right moment.

The beast roared, and the dinosaur, unwilling to sit still, brandished its blade and galloped forward.

Mu Hua, who has been forced into a desperate situation several times, has a sense of determination. The wolf's claws slashed across his chest, blood blooming under his claws. At the same time, Mu Hua's steel pipe, which he picked up out of nowhere, pierced into the dinosaur's abdomen, and the powerful force shattered the internal organs. Writhing in pain, the eyes gradually lost their luster, and after the life dissipated, the dinosaur's body returned to its original size.

Nearby, Mu Hua hit the dire wolf in the head with a blow, and his brain suddenly splashed. once almost died in the mouth of his prey, so Mu Hua had to break his brain to eat with peace of mind. Next is Muhua's dinner time. The dire wolf is good at running, its flesh is elastic, blood and flesh dance together on the tip of the tongue, as you chew, the meat juice overflows, stirring the taste buds in the mouth, and the tiger-sized body is swallowed in less than two hours. The flesh and blood of the centurion is not comparable to that of the ten-captain, after sucking the blood of the dire wolf, Mu Hua's body also began to repair, and there was a gurgling sound at the severed limb.