"Squeak~Crunch~" The sound of metal friction woke up the sleeping Zhang Xu, and there were several unrelenting zombies scratching the truck under the truck, trying to shake Zhang Xu down, but unfortunately the weight of the truck was here.

"Ah~huh!" Zhang Xu yawned and stretched, to be honest, Zhang Xu slept most comfortably after the end of the world.

In addition to the fact that this truck is a little panicked, don't worry too much about zombies climbing up, after all, this is a container with a height of about a few meters, if you don't go up from the cab, there is no point of borrowing at all, plus Zhang Xu fell asleep quickly on the truck, and did not make any too loud noise, and dozens of zombies wandered around, hoping that if you are lucky, you can meet some food that can fill your stomach.

Sitting and watching the sunset, Zhang Xu was very comfortable, eating instant noodles and canned fruits, patting the ashes on his hands, and started to work, first moving food, and then setting off.

"Xiao An, what is the unlock level of scanning me now?" Zhang Xu was not in a hurry, and slowly clicked on the quantum meter on his waist, anyway, these foods are in the gas station, and there are dozens of zombies outside the gas station to help watch, this kind of free help helps guard the food, and other ordinary people want to come over to find food, and when they see zombies from afar, they will run away.

"The system is being scanned, and the current owner genetic grade is 5.82Lv, according to the X-ray scan, 4 tumor-like lumps have been added to the back of the owner's spine, which are currently being further analyzed......"

"The level is so high? Level 5.82, wait, what do you say? Zhang Xu was originally happy, but he couldn't be happy when he heard the second half of the sentence.

"Similar to a tumor? You can't make a mistake, goo~" Zhang Xu swallowed his saliva, the detection of the quantum instrument is generally not problematic, could it be that he slept and felt an incurable disease?

"Currently detected as 4 tumors, a seed sac composed of unknown cells, given the previous medical consultation for a 98.3% probability of advanced cancer, the other possibilities are only ......"

"Oh, how can I have a tumor, it's still advanced?" Zhang Xu's helpless face faced the sun, and the bright red sunset seemed to pave a road towards the west......

"Warning, warning, the 4 seed sacs in the owner's body have changed, and the detection and modification target is ......"

Before Xiao An's system finished speaking, he only heard a "poof", and a bloody flower exploded behind Zhang Xu, and the four seed sacs stretched out blood-colored tentacles of nearly 2.5 meters or so, slowly fluttering around Zhang Xu, as if greeting Zhang Xu again.

"Well, isn't that the bloody tentacle?" Zhang Xu originally thought it was a cancer tumor, but he didn't expect it to be the blood-colored tentacles that drilled into the back of his body when he was exhausted.

These 4 tentacles are like a part of Zhang Xu's body, which can be operated at will, or they can swing and wrap like an arm, looking at the tentacles that are very close to him, he can't help but feel that he is no longer so lonely alone.

"Hello, little guy~" Zhang Xu swayed his legs, touched the tentacles with temperature, and gently stroked the tentacles like his own pets, and spoke gently.

The tentacles seemed to understand, put on a cobra posture, nodded, the tentacles felt like cold ice, and like gentle blood, the texture is hard when cold, gentle and sometimes soft like a sponge, and it can also be scattered like blood or like a pillar.

With Zhang Xu's thoughts, this blood-colored tentacle can be transformed into various densities according to his needs, but that's all, it can't be kneaded and shaped like mud at will.

"I seem to have gained a very powerful evolution skill, since you also have life, why don't I give you a name." Zhang Xu touched the blood-colored tentacles of the essence and said with a smile.

……

Zhang Xu pondered for a long time, and said to himself: "The quantum meter said that you can arrange the density between blood cells by yourself to change the texture according to my needs, although you can't be forced to deform at will. Zhang Xu simply gave him this name - Xuehe!

This blood He is not only used as an arm to kill zombies, but also can be used as a stilt to height himself, much like Zhang Xu saw Dr. Zhang Yu in the movie, otherwise other people's mechanical arms, Zhang Xu is his own blood-colored arm, Zhang Xu can't imagine that this is likely to be mutated from his own blood, otherwise it can't be so kind, right?

The name given to Xuehe is the inspiration of watching anime, Zhang Xu instantly wants to experiment with more combat gameplay, this Xuehe can not only be used as a stilt or arm light to wrap around the other party, but also can use him to bounce, it can instantly slap the ground to drive Zhang Xu's light body, resulting in a better advantage of speed, and it also makes up for Zhang Xu's lack of melee combat.

Zhang Xu now only has a bone sword, and he can only fight head-on, but he can't sneak attack left and right, and it will be very uncomfortable if he is caught, but with Xuehe, he can carry out difficult attacks, and when he jumps, he is not afraid of the embarrassment of not having a support point in the air.

And Zhang Xu also uses the blood He to carry out long-range attacks, you can shake the blood He hard, if it is properly controlled, the end of the blood He is in a state of blood, and with the force to shake it off, the blood He that is thrown away in an instant is transformed into steel-like hard, then this is a long-range sharp arrow, but unfortunately this is to be practiced, not every time can be grasped well, and the energy is not put on this.

Zhang Xu can also be used as a shield or something, and Xuehe can wrap himself around and turn it into hard armor, which has a better effect than the Golden Dragon Armor, and Xuehe, who has wisdom, can also defend autonomously.

Let's talk about the shortcomings, the first is that this blood is not always there, first of all, there must be enough blood to compose, without blood, the blood can only become wet blood instead of a hard sword.

In fact, this is derived from Zhang Xu's blood cells to transform, that is, the hardness is the increase in blood cell density, Zhang Xu used the quantum instrument to analyze and deduce that if Zhang Xu's physique changes stronger, the stronger the blood cells, and the harder the density of its composition, simply put, the higher Zhang Xu's level, the more powerful the body, and the more powerful the blood composed of blood cells.

However, Xuehe will not take away Zhang Xu's blood cells at once when he fights, otherwise Zhang Xu will die of ischemia directly, and he will slowly collect the blood cells in the blood sac in case of battle.

Disadvantage 2 is that it needs to maintain energy, Zhang Xu tried it, and wanted to control the blood as he wanted, Zhang Xu could only maintain it for about 20 minutes, and it could be as hard as iron at once, and it would become as viscous and soft as blood and water, but if it was hard all the time, it could reach about an hour, because it would not use energy to change the density of the blood he, and it would not use too much energy.

However, Zhang Xu found that this blood He can be remotely controlled, that is, his own Blood He can be uprooted, it can fall off by itself, to fight, and it can also absorb energy by itself to give back to Zhang Xu, but each time the absorbed energy is very small.

But this blood He can be separated from Zhang Xu, for example, you can lurk into a certain place, such as a place where there are many zombies to judge the location, this is a good choice, you can also fight against the enemy, you release blood He to interfere or absorb the energy of the surrounding life to break the balance, this is all achievable.