This astonishing aura enveloped Xiao's whole body, and if I had to describe it, it could only be explained that it was the improvement of the spiritual level under the human form, and this kind of improvement could not be measured by the spiritual master world.

The medicine in Xiao's hand is not used to stimulate people's special potential, but is like a key to release the originally hidden power.

In this state, Xiao's spiritual power has broken through to a new realm, and the degree of change in this breakthrough is almost equivalent to a spiritual master jumping directly from A-level to E-level, and the skyrocketing increase in his ability can be imagined.

However, this medicine also has drawbacks, I saw that after Xiao took it, the wrinkles on his face became more and more obvious, and he became more and more, and his face was slightly dark, as if he had aged several years in an instant.

Xiao naturally knows the reason, because the strength and the body are not proportional at all, so under such a terrifying power, the body's metabolic ability is several times faster than that of ordinary people, which will only accelerate his aging.

Because of this, he will not take this drug easily, but it is not completely impossible for the "purification" organization to develop a medicine to repair the body's overload and loss, after all, they have the most mysterious human resources in the human world, as well as the most advanced technology.

"I ······ I'm going to kill you······"

"I'm going to kill you!"

Xiao shouted loudly as he gasped.

At this moment, due to the accelerated blood flow in his body, his breathing also became short, and after a few seconds, Xiao's consciousness began to have some confusion, after all, taking medicine was very rare in the past. In a short period of time, he was not able to fully adapt, but he was still able to control his body well.

As soon as the words fell, Xiao rushed towards Xu Feng in a frenzied manner.

"Ding······ ！”

"Boom!"

At this moment, Xu Feng slammed straight into a cylindrical container at a rapid speed.

The long sword in Xiao's hand seemed to have a demonic nature, and at the moment of slashing, it knocked Xu Feng away, although Xu Feng used white bones to resist, but the whole body could not carry this kind of powerful force, so he would fly straight out like a kite with a broken string.

In an instant, the glass on the container shattered to the ground, and the green solution continued to gush out.

Fortunately, these solutions were not corrosive, otherwise, Xu Feng would definitely be extremely dangerous at the moment, and he might even die on the spot.

······

I saw that the red man who was originally soaked in the cylindrical container, after being exposed to the air, his body suddenly underwent obvious changes, first became extremely thin and thin, and then his internal organs turned into thick water, and his whole body was as soft as a skin man.

Xu Feng slowly got up from the container, it was conceivable that the blow just now really hurt him a lot, but not long after he stood up, Xiao didn't think about giving the opponent a chance to breathe, especially the guy in front of him.

He rushed towards Xu Feng with extremely fast movements, burst out with the power to break through the realm again, and then jumped into the air two meters high.

A 360-degree sideways flip, Xiao once again slashed towards Xu Feng's head with the inertial force of the wave, coupled with the 100% strength of his whole body and the powerful spiritual power that broke through the realm.

This kind of destructive power has almost exhausted all of Xiao's strength, and he doesn't believe that he will not be able to kill the other party this time.

If nothing else, Xu Feng would most likely be split in half and killed on the spot.

"Boom ······"

In an instant, the two or three remaining glass containers around were also shattered by this force, and a large amount of green solution flowed out, and after hitting the ground, it quickly turned dark gray again.

At this time, a thick cloud of dust rose all around.

After a while, his vision gradually became clearer, but what made Xiao completely unbelievable was that Xu Feng could still use that strange weapon to block his sword attack.

But fortunately, Xu Feng is already in a semi-comatose state, and this result can give Xiao a little relief.

And Xu Feng, who had just received Xiao's fatal blow, crashed directly into the corner of the wall a meter away, and also knocked out a shallow pit in the wall, so the injuries in his body became more serious, after all, according to the current state of white ossification, it did not play any protective role in his internal organs.

But because of this, Xu Feng's original consciousness began to recover little by little at this moment, and the white ossification state on his fingers was slowly degrading.

Seeing that the person in front of him had almost lost his combat effectiveness, Xiao's facial paralysis appearance changed again, the corners of his mouth grinned, and he couldn't help laughing in his heart.

He raised his long sword, still wanting to use the move he had thought of at the beginning to pierce the other party's body, only to see his eyes narrow, and quickly stabbed the long sword in his hand to avoid worries.

However, before the sword could be stabbed, Su Ruolin had already taken advantage of the other party's inattention and rushed to Xu Feng's side, she wanted to block the sword for Xu Feng.

Ke Xiao didn't stop because of this, just when the long sword was about to stab Su Ruolin's heart, suddenly, Xu Feng stretched out his hands, tightly pressed her two thin arms, and turned sideways at a very fast speed, and the two of them quickly switched positions.

"Poof!"

Xiao's long sword stabbed directly into Xu Feng's back, breaking out from his abdomen.

In an instant, Xu Feng's eyes were dim, and his pupils quickly lost their light and fainted on the ground.

"Big brother, big brother, wake up! Big brother!"

Su Ruolin cried bitterly at this time and shook Xu Feng's body, she originally wanted to use her life to save Xu Feng, but in the end, he still fell under the enemy's sword. Su Ruolin's heart at the moment was extremely hateful, hating the cold-blooded demon in front of her, and hating herself even more, why she was the one in ten thousand, she didn't have the slightest mental power, why she couldn't even save a companion.

That's right, she already regarded Xu Feng as a companion, but it didn't mean that it was Xia Yutao's camp, she just regarded Xu Feng as her own relative.

"You bastard, I swear, I'll curse you forever!"

Su Ruolin couldn't wake up Xu Feng, and thought that Xu Feng was dead, which made her even more lost and desperate, originally, Xu Feng promised to come to find her sister's whereabouts, but she didn't expect that now she took her life in vain.

Su Ruolin was about to stand up at this time and rush towards the enemy in front of her, even if she let herself punch it, this punch was for Xu Feng.

"Huh!"

A deep sword mark instantly appeared on Su Ruolin's right arm, and although it hurt, Su Ruolin still held back.

Xiao was obviously unmoved by the scene in front of him, and continued to show a paralyzed face, he couldn't bear it anymore, and wanted to treat the two people in front of him as his "experimental playthings" as soon as possible.

At this moment, more than a dozen mechanical armors poured in from outside the door.

······