After Shen Fei lost his foothold, he was pulled by gravity and landed straight to the ground, with the height of the fourth floor, with his current physical attributes, he could easily bear it without deliberately unloading.

Looking in the direction where the black shadow had just flashed, a mutated zombie on all fours, covered in dark red blood, appeared in Shen Fei's field of vision.

It also maintains a gliding state after the pounce, and the finger parts of the front of the limbs have become sharp claws, with slightly longer claws on the forelimbs and shorter claws on the hind limbs.

From the only remaining scraps of fabric in the joints, it can be seen that the zombie should have been wearing clothes before.

Most of the skin on the surface of the body has disappeared, revealing the scarlet muscle tissue inside, and the subcutaneous fat is almost invisible.

The abnormally developed waist, abdomen and thigh muscles provide plenty of explosive power, which should be the source of its extraordinary speed.

Shen Fei was a little curious about this kind of body structure, he didn't quite understand why the flesh and blood of ordinary zombies were rotten, while the flesh and blood of this mutant zombie was obviously active.

But overdeveloped muscles and barely visible fat, some can't explain the source of energy it needs to act.

The most terrifying thing is its face, bounded by one eyebrow bone and the opposite cheekbone, and the lower half of the face is not covered by skin, and Shen Fei can clearly see the rhythm of its facial muscles.

Teeth without the obscurations of the lips, protruding outwards and with a sharp shape of the teeth with four canines, have mutated in a direction more suitable for biting.

The contrast between the eye fixed by the scarlet muscles on the other side and the seemingly intact eye on the other side is a beauty that even abstract artists cannot understand, because it is not beautiful at all, it is pure horror.

The proportions of the human body are not suitable for all fours, but the posture of this zombie lying on the ground looks very natural, and it is obvious that the proportions of the limbs and the angle of the spine have been very seriously mutated, making it completely suitable for this posture.

When Shen Fei looked at it, it also turned its body to look at Shen Fei upside down, its big mouth stained with fishy blood opened, and a thick tongue poked out of its mouth, which was covered with unknown mucus, and the exposed parts were one or twenty centimeters long.

After licking the tongue around the teeth, it quickly retracted, and in the next moment, it drove its thighs around its waist and abdomen, and suddenly exerted force, using its limbs together, and rushed towards Shen Fei.

Shen Fei could see that where it passed, the asphalt pavement was marked with claw-shaped marks.

Its bare muscles instantly reminded Shen Fei of the snowman Yeti who had been hit by the Flame Explosion Technique, and with a thought, he took out the D-771 anesthetic gun from the system backpack.

Aimed at the mutant zombie casually and fired two shots in succession.

"Huh~" "Huh~"

Two special tranquilizer bombs, with a unique whistle sound, one fired at the mutant zombie's front door, and the other aimed at two meters to its right.

Shen Fei concentrated, his eyes fixed on the rhythm of its muscles.

Now is the time! Shen Fei pulled the trigger again, and the last anesthetic bullet in the magazine spun out.

Different from ordinary firearms, the D-771 anesthetic gun's bullet discharge speed is low, and the flight speed is also lower than that of ordinary pistols.

So a little bit of strategy is needed to assist in shooting.

Shen Fei regarded the intelligence level of this zombie as that of an ordinary predator, so when faced with the first two bullets, it was in the instinct of avoiding danger, and it would dodge to the other side.

At this time, staring closely at its muscles and making certain predictions can effectively improve the hit of the third bullet.

If it doesn't dodge danger, then the first bullet will naturally hit, but if it is not in an instinctive reaction, but a strategic response, then Shen Fei will reassess its intelligence level.

"Huh~" The third bullet flew out, and after emptying the magazine, Shen Fei directly put away the D-771 anesthetic gun.

At the same time, his body shot out, holding the abuser's blade in one hand and facing the mutant zombie.

The mutant zombie instinctively jumped in the opposite direction when it saw two bullets coming from it.

"Poof"

The third special tranquilizer bomb was just as Shen Fei expected, and it swirled in the air and hit its shoulder.

However, due to the toughness of its musculature, the bullet did not penetrate deeply, but the anesthetic in the cavity had already been injected into its body at the moment of impact.

It staggered a little, its limbs swayed a little, and then its movements became more and more sluggish, like a drunk man trying to keep himself walking.

The four legs are like they didn't negotiate, each running their own way, no one obeys anyone, and finally under the action of inertia, they grab the ground with their heads, and they can't get up again.

Shen Fei looked at the mutant zombie who collapsed to the ground with a long tongue, and his forward movements were a little stiff.

What's going on? I've got all the knives up, can you show me this?

To be honest, this scene really caught Shen Fei off guard, seeing the scarlet and bare muscles on the mutant zombie before, he subconsciously wanted to try the effect of the anesthetic gun.

He didn't even expect this thing to really work, out of the mentality of having dates and not hitting a shot, he used the tranquilizer gun, but he never expected the effect to be surprisingly good.

Didn't you see that he was ready to go up with a knife? It's really going to be a close-quarters fight, and collect the data of this thing for the next mission.

Besides, even if the tranquilizer gun is effective, it won't be so immediate, right? Hit some martial artists with strong physical fitness, and the opponent can stiffen for a while.

Yeti, the snowman in the Snow Mountain mission, even fought until he was physically exhausted, and was put down by the potion.

How did it get to this mutant zombie, and the effect produced made him a little incomprehensible.

Shen Fei remained vigilant and came to a place ten meters away from the mutated zombies to stand still, even if the zombies attacked at this distance, he would have time to react.

He took out some hard objects from the system backpack and threw them at the mutant zombies one by one, only to hit its head and break the blood, but it still didn't react, and it lay on the ground like a dead dog.

Shen Fei no longer hesitated, turned over and took out the spear, took two steps forward, and sent it forward with one hand.

The tip of the spear broke through the blockages and penetrated into the head of the mutant zombie, and only when I heard the systematic kill prompt in my head could I be sure that the mutant zombie was not playing the art of war, but the real thing.

But Shen Fei didn't feel excited about this, but frowned even tighter, this world is a little weird, the existence of zombies has shocked his cognition, and at the same time aroused curiosity.

He decided to try his best to solve the mysteries of this world during this mission.

Shen Fei was about to use his spear to provoke mutant zombies and take them away for some research, when an even more bizarre thing appeared......

The mutant zombie who had just died, there was a burst of white light......

(End of chapter)