It was not the first time Qi Fei and Luo Hun Tian had met, and they were already mortal enemies when they met for the first time, and now the grudge had deepened several times, and the killing intent that had not been concealed turned into horror and washed over Qi Fei's body.

Qi Fei felt the changes in Luo Hun Tian's body for the first time, his blood seemed to be even more turbulent, and the strength of his muscles began to increase, and most importantly, Qi Fei felt a little non-human aura on his body.

This aura is very subtle, so subtle that it is close to the instinct of a living being, as if it can be greatly changed from the essence of a living being, Luo Hun Tian seems to be no longer an ordinary human being, as if... It's like a beast of prey.

"Kill!" Luo Hun Tian roared, and the speed of his body skyrocketed again, and the muscles on his body showed a distorted grimace, throwing the worst evil thoughts at Qi Fei.

The surface of Qi Fei's body squirmed like flowing water, and all parts of his body began to shrink, accumulating a huge force that was enough to destroy life.

The two attacked in very different ways, and almost all of them clenched their hands and nervously watched as the two of them were about to fight in the Colosseum.

In an instant, the fists of the two touched together, and a gust of evil wind erupted directly from the fists of the two people who came into contact, and then the limbs of the two turned into afterimages, and they collided quickly in a very short time.

There are no rules! No tricks! There is no darkness!

Everything was purely the instinct of biological fighting, and everyone was stunned and shocked, and they couldn't help but retreat, instinctively protecting themselves from being exposed to the sight of such a strong man.

Qi Fei's body suffered a huge impact at this time, and the cytoplasm in the cell continued to excite the impact like a tide, absorbing the attack from Luo Hun Tian.

Strong bones provide a solid foundation, proliferating muscle proteins provide tremendous strength, and the body's abundant oxygen provides subsequent energy.

A huge amount of energy is burned inside the cells, driving Qi Fei's body.

The two fought each other, and for a while they were actually between each other, which even Qi Fei was extremely surprised. He didn't know what Luo Hun Tian had experienced during this time.

Luo Hun Tian's strength does not seem to be limited to this, he has already undergone his brother's long training, and now he is fighting with Qi Fei, not only is he not a little anxious, but he tries to maintain the rhythm of the battle. I just couldn't help but roar in my heart, "Damn it, you can fight with me for so long, it seems that this guy has already been at the level of a third-order warrior!" But..."

Thoughts rolled, and a little gloomy smile suddenly appeared on Luo Hun Tian's face.

"Die!"

Suddenly, a spike only the thickness of a child's little finger stabbed out from Luo Hun Tian's entire body and stabbed directly towards Qi Fei's arm.

Qi Fei's reflex speed was so terrifying, he had already detected the arrival of the tip almost immediately, but the speed of his body couldn't keep up, obviously this time, Luo Hun Tian had already calculated everything, and what he was waiting for was this opportunity.

"Vultures!" Qi Fei's consciousness was cold, and the other party's favorite thing was to use this tactic to poison in battle. This insidiousness from the bones is difficult to change.

In the audience above the ring, Luo Tongtian looked at his younger brother who was fighting below.

"Frog poison, this guy actually wants to add the gene of frog poison to his body. Tut-tut! ”

It turned out that Luo Hun Tian's bone spurs contained the toxin of the dead frog poison, and this toxin could paralyze Qi Fei's body, and then provide Luo Hun Tian with a lot of abuse time!

There is cruelty in the viciousness, and there is a little joy in the cruelty.

A little smile suddenly appeared on Qi Fei's face, he is not afraid of toxins, now it seems that most of the toxins are biological toxins, and there is no corresponding enzyme in his body to deal with them, however, he still has a good way, you just use the cavity in your body to accommodate it.

In this way, there would be no worries, and at the same time, Qi Fei also thought of an equally terrifying idea, that is, to follow Luo Hun Tian's appearance and inject something not very beautiful into the other party's body.

The stinger directly penetrated the surface of Qi Fei's skin, and at the same time, in Qi Fei's cytoplasm, a large number of special enzymes and many stimulating signaling substances began to accumulate in an almost pathological way, once these things entered the blood system, they could control the subtle changes in the human body's environment.

To put it simply, once these substances enter the human body, they may cause a series of terrible changes. Both the circulatory system and the immune system will face a huge threat.

This is the death toxin that Qi Fei has concocted for humans, and at the same time, it is also something that the human body cannot defend against.

Because all these things come from the genes of human beings themselves.

Luo Hun Tian's face changed suddenly, and he could perceive from the subtle feeling that when his stinger pierced Qi Fei's body, he didn't feel anything stabbed.

Instead, he felt as if he had been pierced into a liquid environment, and the viscous gum made people feel a little restless.

He hurriedly injected a little venom, and then quickly pulled out his stinger, he didn't even observe the substance on the surface of the stinger, he directly withdrew it from his body, quickly took three steps back, and looked at Qi Fei with a puzzled expression.

"Your body!" The weirdness of Qi Fei's body became more and more obvious, every time he hit Qi Fei's body with every attack just now, he always didn't feel much backlash, but instead had a feeling of mud cow entering the sea.

This feeling is a bit similar to the third-order warriors he encountered inside Tianjiao, but it is a little different, if it is according to the world's words, it seems to be not unreasonable.

Can...

Qi Fei only took a heavy breath at this time, a large amount of air entered the cavity formed by him, oxygen quickly exchanged with excessive carbon dioxide in the body, the acidity in the body decreased, and the human enzymes quickly regained their activity.

Qi Fei's defect is that he still relies too much on the products of human genes at this time, and whether it is the living environment or the internal environment, it cannot be separated from the human framework.

For example, the body temperature needs to be maintained at about 37 degrees, the acidity and alkalinity in the body need to be balanced, and even the messenger protein for material exchange can only be used by humans. Even if the martial artist's evolutionary material is strengthened a little, it is still the structure of the human race.

In other words, this kind of structure has reached the limit of what humans can reach, that is, third-order soldiers!

And now Luo Hun Tian has already reached the strength of a third-order soldier in another way, and in some places, it is even stronger than a third-order soldier.

However, since it is counted in the third order, the big framework is still human.