In the dark cave, Yi Chu sat cross-legged, and the blood qi was constantly running around his body, his body, with the movement of the blood qi, was trembling wave after wave, and every time he trembled, Yi Chu's brows couldn't help but wrinkle.

It hurts, it hurts! This is Yi Chu's first reaction now. At this time, he was transforming the power of the python bull qi that he had cultivated for three years into the operation mode of the blood condensation technique. Every transformation of true qi was like a steel needle, piercing Yi Chu's body fiercely.

It is a difficult thing to switch between two different minds. After obtaining a more advanced mental method, most of the ordinary warriors stopped cultivating the previous method and started to cultivate the new method again, and few people directly converted the energy of the method they had cultivated for many years like Yi Chu. Because it's not just an incredibly difficult thing to do, it's a painful thing.

But in order to save his life and take revenge as soon as possible, Yi Chu still chose to convert his python qi in the direction of blood coagulation without hesitation. Through Zhuo Lanxi's explanation, Yi Chu has realized the huge difference between this blood clotting recipe and python bull qi, which is also a major reason why he transformed python cow qi into blood coagulation recipe.

A trace of blood-red gas kept rising from Yi Chu's body, and with the speed of this blood-red gas, Yi Chu felt that his body was about to fall apart for a while, as if he might fall to the ground at any time!

Condensing qi is like blood, this is a sign that the blood condensation recipe has been cultivated to the third grade, and when this blood qi is flying outside Yi Chu's body, the last trace of python qi in Yi Chu's body is also transformed into a blood condensation recipe at this moment.

The realm of the third grade is still the realm of the third grade, it can be said that Yi Chu at this time is still a little inferior to when he cultivated python spirit, but in terms of strength, Yi Chu feels that he is at least twice as strong as before.

Luck stirred up the skin and flesh outside the body that had become hard, and Yi Chu, who had finished his work, slammed a punch at the stone he was sitting on!

The messy firewood and grass flew in all directions the moment this punch was blasted. On the boulder hit by Yi Chu's punch, a fist mark more than half a foot deep was impressively imprinted on the stone.

"Where is this three-grade, and all those who can reach this level in the military camp are fourth-grade powerhouses. This blood condensation technique is really much stronger than the martial arts in the army. Yi Chu stroked his fist prints and muttered to himself, and a faint smile appeared on the corner of his mouth.

However, this smile instantly turned into worry, that Blood Underworld can hand over such a powerful magic trick to him to cultivate at will, no, it should be handed over to these people to cultivate, so how powerful should the Blood Immortal Son himself be?

The cruelty of the Blood Underword, he can be regarded as having seen it today. Although Qin Ming was innocent of death, the appearance of the blood god when he chewed Qin Ming's arm, Yi Chu saw it in his eyes and felt cold in his heart. This not only confirmed his guess again, but also gave him a deep sense of crisis.

Food, you are likely to become the food of the blood underworld!

I can't be food, my destiny, and I must not let someone like the Blood Hades be in charge. Yi Chu's heart burned like fire, and the murderous aura cultivated in the barracks made him even more murderous.

"If you want to kill me, then you can only break the net!"

Although Yi Chu's heart was burning, and although the blood and qi on his body were boiling, his brain was extremely cold and quiet!

This is the calmness that a murderer has cultivated, and this is the calmness that Yi Chu has cultivated on the battlefield for many years! Blood can boil, but the brain cannot be hot! It is precisely by relying on this belief that Yi Chu has survived the battlefield where hundreds of thousands of people are facing the enemy.

Slowly putting away the killing intent in his heart, Yi Chu reached out and picked up the booklet containing the blood coagulation recipe again. At this time, there was only a vague light in the cave, but when Yi Chu's eyes were fixed on the booklet, his eyes flashed a hint of red.

Under this red light, one by one fonts flickered from his eyes, and the content of the blood condensation recipe flashed word by word in his heart. Although it is only a few thousand words, when read in Yi Chu, it seems to imply infinite mysteries. It's just that this mystery is too big, so big that he can only vaguely feel the mystery, but he can't feel what is behind this mystery at all.

Yi Chu, who calmed down again, slowly stood up, but there was an extra ball-like thing in his hand at this time.

Dust Washing Pill, the Dust Washing Pill that made Yi Chu suffer the shame of Zhuo Lanxi. Smelling the faint medicinal fragrance coming from it, Yi Chu's heart once again flashed with Zhuo Lanxi's wild laughter. This revenge must be avenged, and revenge must be strengthened!

A moment later, Yi Chu's hand once again had an extra bead-like thing, which he held in his hand together with the Dust Washing Pill. After comparing it, Yi Chu picked up the dust washing pill and swallowed it in his mouth.

With the entrance of this dust washing pill, Yi Chu felt a stream of heat bubbling in his heart. Driven by this heat flow, the blood condensation true qi that had just taken shape was driven again. At the moment when the blood condensation true qi was activated, Yi Chu sat flat on the stone again, and operated the true qi according to the method.

One, two, three...... With the operation of the true qi, the heat flow formed by the dust washing pill slowly merged into the true qi. Originally, only the blood condensation true qi that had just been formed by the three grades slowly formed a blood-colored torrent as thick as chopsticks in this operation.

This blood-colored torrent continued to run within Yi Chu's body, and each time it moved, it strengthened by one point. With the operation of this true qi, Yi Chu felt that his blood condensing true qi, which had just reached the third grade, had actually broken through to the realm of the fourth rank at this time!

The fourth grade of qi and blood is one, as long as it breaks through, the strength of the cultivator can be doubled, and the true qi can even penetrate the body, hurting people invisibly.

When cultivating the python bull qi, Yi Chu was thinking about breaking through the fourth grade all the time, but how easy was it to break through?

This time is an opportunity, so he can't give it up no matter what, Yi Chu's mind is all focused on the operation of this true power, for fear of losing this once-in-a-lifetime opportunity. One, two, three......

When Yi Chu's True Qi was running to the sixth circle, when he could almost impact the barrier that existed between the third and fourth grades, the medicinal power of the Dust Washing Pill and the rolling heat flow suddenly disappeared!

If there is another Dust Washing Pill at this time, it will definitely allow Yi Chu to break through from the third layer to the fourth layer, but unfortunately, Yi Chu, who should have had three Dust Washing Pills, has no one at this time.

Yi Chu, who desperately persisted, desperately operated the true power in his body, but his operation could only maintain the peaceful operation of the true power, and the trend of breakthrough became weaker and weaker.

I am not reconciled to fail like this! Yi Chu was a little crazy in his heart, and at the moment when the trend was further weakened, he suddenly grabbed the beads he got from the black gourd at that moment and put them into his mouth suddenly!