"No, it's too big, and the effect of the toxin is too slow, so I don't know how long it will last!"

"Moreover, the remaining Yuan Energy is no longer enough to use [Poison] again, this time the Poison Energy is consumed, and we can only fight a war of attrition!"

In a state of absolute concentration, Yi Xiao's analytical ability is stronger than usual, which is of great help to both combat experience and situation analysis.

Now there is still a steady stream of zombies pouring out of the stairs, and the more dangerous it will be to Yi Xiao if it drags on for too long, and if he is surrounded by zombies in the end, it will be troublesome!

"The main thing is that the energy is too scattered, most of the energy is meaningless consumption, if all the highly toxic energy can be injected into its body, the effect must be better!"

In the duel with the giant zombies, a part of the highly toxic energy of each transformation will be consumed in the process of maintenance, and after hitting the zombie, some of it will stay on the surface of the body, and only a small part of the energy of each transformation can enter the zombie, and there are very few that can play a role in the end!

"This feels ......" Just when Yi Xiao had a headache about energy, he suddenly felt that his connection with the highly toxic energy became clearer!

The feeling is indescribable! It's like a closer relationship! Yi Xiao felt that his control over the highly toxic energy had improved significantly!

The original highly toxic energy, Yi Xiao can only make them attach to the sword, and now as long as Yi Xiao is willing, he can control this energy to make the next move! Although it is still necessary to attach the medium, the utilization efficiency has definitely been greatly improved!

Dodging a punch from the side again, Yi Xiao stabbed a sword into the thigh of the giant zombie.

This sword was stopped by the defense of the giant zombies, but it was only able to pierce the skin on the surface, but it was difficult to enter!

However, this attack is not so simple! Yi Xiao commanded the highly toxic energy and poured into the corpse of the giant force along the tip of the sword!

After receiving the command, the highly toxic energy really poured into the corpse along the wound!

A large amount of toxin instantly corroded the wound to pitch black, and it is still spreading!

"You really can!" Yi Xiao retreated, his eyes fixed on the changes in the giant zombie.

This time, the highly toxic energy was just transformed, and it was almost not consumed, and it was all injected into the corpse.

In just a few breaths, the leg poisoned by the giant zombie was completely incapacitated!

"Roar-" Suffering a heavy blow, the giant zombie roared angrily, and a pair of bronze bell-sized eyes were full of anger.

The human in front of him was as slippery as a loach, and he couldn't hit it at all, and now he didn't know what means he used, so that he lost control of his left leg!

Since the day it evolved into a first-order zombie, it has never been so aggrieved!

It had gone completely berserk, because its left leg had lost control and it was unable to move, and it even started to use throwing attacks!

The heavy gym equipment around it, which had no weight in its hands, had become throwing weapons!

Yi Xiao nimbly dodged the throwing attack of the giant zombie, and a smile appeared on the corner of his mouth.

Because, he noticed, the toxin had spread to the position of the giant zombie's chest! It won't be long before this big guy dies completely!

The life of the giant zombie has officially entered the countdown, it has no possibility of turning the tables at all, with the help of absolute concentration, Yi Xiao can clearly see the track of each projectile, and deal with it carefully, it will not be threatened at all.

The giant zombie held on for another two minutes, and finally, under the erosion of the poison, he finally let out a weak roar, and his huge body fell to the ground with a bang!

When the giant zombie fell, the ground shook a few times!

Yi Xiao's high-speed moving figure finally stopped, took a deep breath, and moved at high speed for a long time, even if it was the current attribute, he still felt a trace of fatigue!

I have to say that among all the monsters that Yi Xiao has killed, the strength of the giant zombie is definitely the top!

The terrifying power, the powerful defense, and the sheer size alone make people desperate!

However, it was precisely because of the oppressive power brought by the giant zombies that Yi Xiao accidentally hit the ground and turned on absolute concentration in the battle!

Absolute Focus doesn't improve any stats, but it can have a huge impact on actual combat!

In a state of absolute concentration, Yi Xiao always maintains the most calm state, and no emotion will affect him, or rather, in that state, there is no emotion at all! The brain is always running at high speed, using all favorable factors to give full play to its own strength!

It is also in the case of absolute concentration that Yi Xiao's control over [Poison] has been enhanced, which can make the toxin quickly exert its effect, and eventually lead to the death of the giant zombie!

Yi Xiao slowly exhaled a breath of turbidity and took the initiative to withdraw from the state of absolute concentration.

As soon as he withdrew from absolute concentration, a strong feeling of dizziness suddenly appeared, and he was caught off guard, and Yi Xiao did not stand firm and fell directly to the ground.

"It's ...... Are there any side effects? Yi Xiao held his head in his hands in pain, and the feeling of dizziness kept hitting his spirit.

It's like a day and a night without sleep, and your mind is chaotic, as if your soul is about to be withdrawn from your body!

Absolute concentration in the combat state, the high-load operation of the brain, can be said to be powerful in exchange for burning energy, once you withdraw from absolute concentration, the huge consumption will make people instantly feel prostration!

Yi Xiao didn't expect that absolute focus would bring such a big side effect, and this side effect was absolutely fatal! Especially in this case!

The zombies are still rushing into the gym one after another, Yi Xiao gritted his teeth and stood up, if he fell at such a time, even if he would not be infected, he would be divided by these hungry zombies!

A zombie rushed to Yi Xiao and was beheaded by Yi Xiao with a sword, and he didn't care about the crystallization of the giant zombie, Yi Xiao dragged his heavy body towards the warehouse.

In his current state, he is no longer fit to fight!

In front of the warehouse door, it was already a mess, the corpses of zombies could be seen everywhere, Feng Su sat on the ground with his back against the wall, his eyes were closed, his body was scarred, his clothes were completely soaked with blood, and he couldn't tell whether it was hers or a zombie!

"Sister Feng Su, ...... you" Yi Xiao looked at Feng Su's miserable appearance and was stunned for a moment.

He had been concentrating on fighting with the giant zombies before, Yi Xiao didn't notice the situation on Feng Su's side, looking at the corpses in this place, Yi Xiao couldn't imagine what kind of battle Feng Su had experienced!

Hearing Yi Xiao's voice, Feng Su tried hard to open her eyes, just such a movement, she used all her strength!

Yi Xiao ...... You...... You win? ”

Feng Su's voice was inaudible, and Yi Xiao carefully distinguished it before he could hear what she was saying.

When he got closer, Yi Xiao saw that Feng Su's body was full of wounds, scratches, tooth marks, and a large piece of flesh was even torn off from his right arm!

"Sister Feng Su, don't worry! I have antibody pills! The zombie just now gave me a lot of reinforcement points! I'll exchange it for antibody potions for you! ”

"No...... Don't ......" Feng Su raised his hand slightly, stopping Yi Xiao's movements. "I'm ...... Even if you don't change the zombie, you can't live ......"

"No, it won't! You won't die! Xiaotu is still waiting for you! What do you do if you die in the small picture? Yi Xiao yelled.

He knew that Feng Su was telling the truth, many of the injuries on her body were fatal, and even if she didn't become a zombie, she would die from excessive blood loss.

Yi Xiao ...... Can you promise me one thing? Feng Su barely managed to squeeze out a smile, she was now covered in blood, making this smile look extremely miserable.

"Say, what do you say? I'll help you! Yi Xiao's voice was choked, a person who was alive not long ago was clumsily helping him bandage his wounds, and now he is seriously injured and dying!

"You...... Can you take care of the little picture for me? ”

"Yes! I promise! I promise you! I will protect Xiaotu and treat her like a sister! Sister Feng Su, don't worry......"

Feng Su's body suddenly began to tremble, this was a precursor to turning into a zombie!

Two lines of hot tears slipped from the corners of Yi Xiao's eyes, and he slowly picked up the fine iron sword, for those who are about to become zombies, death is the greatest relief!

But Feng Su grabbed Yi Xiao's hand and stopped him from moving. "Let me be ...... Turn into a zombie. ”

"Why?" Yi Xiao didn't understand, why did Feng Su want to turn into a disgusting zombie?

"Become a zombie, I also have a spar, you need a hedron, right, wait until I become a zombie...... You kill me and take out the spars, you help me take care of Xiaotu, I have nothing to repay you, my spars...... Take it! ”

Yi Xiao didn't expect that Feng Su wanted to become a zombie, and this was the reason! In order for him to take care of Chen Xiaotu, she didn't hesitate to turn into a zombie herself, and used her own spar as a reward!

"Don't say no...... That's the only thing I can do, promise me...... All right? Feng Su's voice became quieter and quieter.

Yi Xiao nodded desperately and said, "I promise!" I promise you! ”

Feng Su smiled with relief and closed his eyes reassuringly.

Yi Xiao looked at Feng Su blankly, and watched Feng Su open his eyes again, but there was no emotion in those eyes, only the desire for flesh and blood!

Before Feng Su could make any moves, Yi Xiao's fine iron sword had already pierced her brain.

The fine iron sword was slightly raised, and a white Yuan Energy Crystal fell into Yi Xiao's hand.

He didn't choose to exchange this hedron for a strengthening point, but carefully kept it in his pocket, this hedron was, for him, a promise!