After figuring out his way of evolution in this period of time and space, Ye Xiao's heart settled down a little, although the inability to use skills and equipment made him extremely uncomfortable, but the development of force in a period of time was not rapid, Ye Xiao's combat effectiveness as an ordinary person was also said in the past, and as long as he continued to hunt zombies and mutant beasts, he was also likely to gain strong strength.

Putting on his backpack and picking up the spear, Ye Xiao went downstairs quietly, the floor he was on was just the roof, Ye Xiao covered the door, and he could escape back if there was a situation.

Holding a spear, Ye Xiao carefully went down the stairs, and at the end of the line of sight, you could still see the wandering zombies, the corridor was very narrow, and Ye Xiao was sure to deal with it. As for the elevator, Ye Xiao would not think about it. Just kidding, if there is a large group of zombies waiting for you after opening the elevator, I'm afraid it's too late to cry.

Ye Xiao saw the opportunity, stabbed a wandering zombie with a spear, and then pulled out the spear.

"Huh? I feel like I'm getting a lot more strength and agility than before. The blue crystals that floated out of this zombie after death really worked. It was much easier to draw the spear than before. Ye Xiao absorbed a blue crystal again, and secretly thought in her heart.

After absorbing five blue crystals, Ye Xiao did kill zombies a lot more calmly, simply using long and short spears together, the spear pierced remotely, and the short spear was close, the efficiency of killing zombies was much faster, Ye Xiao went all the way down from the fifteenth floor to kill generals, the more zombies went down, the more dense the zombies became, and when Ye Xiao walked to the seventh floor, he encountered a guy who was very different from ordinary zombies.

It was a female zombie, and she could vaguely identify her gender from her long yellow hair, but her thin body was no longer as beautiful as before, Ye Xiao was about to shoot a spear over him, but she didn't expect that the zombie in front of her suddenly spit out a long strip of meat tongue from her mouth, and the meat tongue was divided into four sections like a flower, and the extremely disgusting juice was stained on it, and it attacked Ye Xiao directly.

Ye Xiao didn't have the reconnaissance skills given by the system, and his insight decreased a lot, but after all, he instinctively tilted the spear and blocked the meat tongue, and the black fishy juice that exploded on the meat tongue made Ye Xiao's stomach turn over for a while.

Licker zombies? it's disgusting. Ye Xiao was also furious for a while, the spear twisted and knotted the meat tongue and locked it, and then a lunge forward, the short spear in his left hand instantly stabbed out, piercing the licker, the spear penetrated the licker's chest, but did not completely stab the licker to death, Ye Xiao pulled out the short spear, and stabbed it again, almost stabbing a big hole in the licker's chest, and the green blood exploded all over the wall, which was both disgusting and bloody.

Ye Xiao sat on the ground, panting heavily, half tired, half frightened, I thought it was an ordinary zombie but didn't expect to run into a licker, it seems that I can't take it lightly in the future.

After the licker zombie died, a blue crystal that was a little larger and darker than the ordinary zombie floated, and Ye Xiao's physical strength recovered a lot after absorbing it.

The first half of the short spear was on the verge of breaking because of the previous violent thrust, and Ye Xiao was not ready to use it anymore because it was covered with green juice. However, Ye Xiao had already found a weapon to take advantage of. I saw Ye Xiao walk to a fire cabinet, wrap his hands around the clothes in his backpack, smash open the glass of the fire cabinet with one punch, and take out a sharp fire axe from it.

The flat blade of the fire axe can cut the "Q235A round steel" with a diameter of 10mm, and the sharp blade can chisel the C20 concrete test block, and the edge should have no obvious missing edges, curls and cracks, which can be said to be the best weapon that Ye Xiao can get at present, and it is much better than his self-made short spear.

Weighing the weight of the fire axe, Ye Xiao was quite satisfied, picked up the spear and didn't go behind his back, Ye Xiao continued to walk down with the new equipment fire axe.

The density of zombies is getting lower and more, with the fire axe to open the way, Ye Xiao has saved a lot of physical strength, the sharp axe was smashed down by Ye Xiao angrily, and directly cut off the heads of zombies one by one, and before he knew it, Ye Xiao killed about twenty zombies, the blue crystals were constantly absorbed by Ye Xiao, as if they had reached a saturated state, Ye Xiao felt that absorbing the blue crystals again had no improvement in physical fitness, and the only effect was only to restore physical strength.

Do you need to hunt higher-level zombies to continue evolving? Ye Xiao thought thoughtfully, at this time, his strength had grown rapidly, if his physical fitness just now was only equivalent to an adult before the end of the world, now he was comparable to a professional athlete.

"The pace of promotion is still quite fast, and it seems that the evolution of the world in this time and space is also quite rapid." Ye Xiao didn't think much about it, walked down the first floor with a fire axe, and was about to push open the door of the residence on the first floor, but he heard a movement in his ears, and Ye Xiao was instantly alert.

Forgetting that there was still a basement, Ye Xiao slowly leaned down, like a prone tiger with tense muscles, and the basement was dark in his sight, but Ye Xiao clearly heard the sound!

Ye Xiao slowly took off his backpack, took out the torch that had been stored in the backpack and lit it, and then threw it into the basement, the firelight swayed, illuminating the darkness, and a green eye emerged from the deeper darkness, Ye Xiao suddenly felt that the hairs on his body were rising, it was definitely not the eyes of zombies!

Cat? Ye Xiao wasn't sure, how could a cat's eyes be as big as a projectile, and it was possible for a zombie cat or a mutant beast to be transformed into a corpse. Ye Xiao cautiously retreated to the corner of the wall, in case the living creature in the basement suddenly attacked, Ye Xiao was not ready to act rashly before thinking of a plan, after all, he was no longer the sword saint who could be awe-inspiring, Ye Xiao had to plan before acting.

The firelight shone down the basement hallway, but it couldn't reach any deeper. After a closer look, Ye Xiao was shocked to find one thing, if it was really just an ordinary living creature, how could he hide from the zombies in this corridor? And in this basement, there is not a single trace of a zombie to be seen! There is only one possibility, and that is that the zombies who entered this basement are all dead, dead at the hands of the green-eyed master inside!

Thinking of this, Ye Xiao's heart couldn't help but become solemn, not that he was afraid, but that people would have some fear of unknown things more or less.

Taking a deep breath, Ye Xiao still decided to talk about it, if it was really that kind of high-level mutant beast, maybe he would be able to get more improvement after killing it.

Ye Xiao lit another torch, put it on the ground, and rolled it lightly to a darker place in the basement. In fact, the basement of the residential area should have voice-activated lights, but it is not clear why the voice-activated lights of this house are not on, and it is estimated that the power supply of the entire residential area may have been cut off.

Ye Xiao still maintained a half-squatting posture, holding the fire axe in one hand and the other torch in the other, moving towards the depths of the basement little by little.

The sweat in the palms of his hands was already stained with the handle of the axe, but Ye Xiao didn't realize it, and the two green eyes were getting closer and closer.

With a low roar, the two green eyes approached quickly, Ye Xiao rolled on the spot, and finally saw the owner of the green eyes under the light of the torch.

Because he had been disgusted by the licking zombies before, Ye Xiao's receptivity at this time was already too strong, but he couldn't help but feel disgusting, the living thing in front of him was a zombie cat the size of an ordinary shepherd dog, and the muscles on his body seemed to have been bitten off a lot by the zombies, some of them had festered, and some of them were bursting and bulging, revealing a red muscle layer, and a pair of fangs evolved from a huge exposure outside, which made people shudder.

After Ye Xiao rolled over, he directly leaned the torch against the root of the wall, and threw out two torches before, and the three torches barely illuminated the passage in the basement, providing Ye Xiao with a relatively favorable combat terrain.

The torch was made of wood cut off from the ship's plank, Ye Xiao was just breading some old clothes, wrapping some pieces of wood, and adding some wood chips, the burning time would definitely not be too long, Ye Xiao needed to fight quickly.

The zombie cat missed a blow, and a shadow flashed in the basement and continued to think that Ye Xiao pounced, and the fast Ye Xiao could only see the blurred figure with the naked eye.

It's just that in such a small environment, fast speed can't show much effect, Ye Xiao leaned down, and threw the spear out horizontally with a sudden force with his left arm.

The horizontal of the spear was thrown out, occupying a huge space, and it was hit by the zombie cat, although it did not slow down the speed of the zombie cat, but it allowed Ye Xiao to react clearly and judge the direction of the zombie cat's attack. Ye Xiao's eyes flashed with murderous intent, a swoop and then immediately leaned back, the body slid up against the ground, and at the same time the fire axe was erected high, the sharp front blade of the fire axe with Ye Xiao's momentum cut through the zombie cat's belly, in an instant, Ye Xiao let the zombie cat pounce again and hit it hard, but Ye Xiao did not intend to stop there, after sliding for a while, he turned over and sat up, and the fire axe in his hand was thrown straight out, chopping the zombie cat's tail on the wall.

Ye Xiao smiled evilly, not giving the zombie cat a chance at all, picked up the spear that was thrown, and pierced the tail with the zombie cat nailed to the wall.

Throwing away the spear, Ye Xiao exhaled lightly, this battle seems to be easy, but in fact it is very dangerous, every step is actually planned by Ye Xiao in advance, first throw the torch, then throw the spear horizontally, after throwing out the axe, and finally pick up the spear The result is a zombie cat, it can be said that one ring after another, no matter which link there is a mistake in the armpit, you may need to pay the price of blood, so Ye Xiao succeeded.

A pale cyan crystal that was completely different from the zombie floated on the body of the mutant zombie cat, which was integrated into Ye Xiao's body, Ye Xiao only felt that there was a warm current flowing through the hundreds of limbs, and an indescribable warm feeling enveloped Ye Xiao.

Is this going to be advanced? A flash of realization flashed in Ye Xiao's heart.