Seeing this, Mu Yao hurriedly closed his sense of smell, stayed away from the poisonous gas, and his whole body was shrouded in flames, with the pure heart lotus fire, he was naturally not afraid of the poisonous mist. And when Hei Jiao saw that his poisonous gas had no effect on Mu Yao, he became even more irritable. The speed has increased a bit.

At this time, Mu Yao's Burning Sky Sword Technique had already gathered momentum, and he slashed directly at the head of the Jiaolong Dragon, this blow Mu Yao used all his strength, and it was also the strongest attack that Mu Yao could use.

With a bang, the black Jiao was cut to the ground, smashing the ground into a big pit, only to see that there were spots and cracks on the scale armor, and Mu Yao also had a cracked palm and blood spilled from the corner of his mouth and flew upside down dozens of feet away.

Although Hei Jiao was shot down to the ground heavily, his injuries were not as serious as he imagined, and Mu Yao looked much more seriously injured than him. Hurriedly swallowed a healing pill, which Mu Yao had refined during this time, and he didn't think he would use it so quickly.

Fortunately, this black Jiao will not swallow any healing pills. But the extremely defensive Black Jiao has not been seriously damaged.

With Mu Yao's current realm, this sword is slashed out with all its might, and the monks in the early stage of the Yuan Infant should be unable to stop it, but this Jiaolong in the middle of the fifth order is even stronger than the middle stage of the Yuan Infant.

Seeing Jiaolong shake his head, which was a little dizzy after being hit by a sword, after a roar, he rushed straight towards Mu Yao.

This time he was really angry, Mu Yao couldn't care about recovering from his injuries, and he went directly to the outside of the cave with his footwork, this guy is really not something he can provoke now.

But the dragon behind him chased after him, and he didn't give up when he got out of the cave this time, Mu Yao saw that this guy was indeed angered, and he could only turn around near the cave entrance.

Mu Yao thought about whether to lead Jiaolong to the territory of other demonic beasts, but this distance was already caught up by Jiaolong before he arrived, how could there be a chance to cause a fight between the two parties. Even if it ends up causing a fight, I guess I won't be able to see it.

The spiritual power on his body is consumed a lot, and when he uses the Heavenly Rank Exercises, he naturally consumes a lot of energy, although the spiritual energy reserves in Mu Yao Dantian are more than others, and now they have been liquefied into a lake, but there are times when they are exhausted.

Thinking of this, Mu Yao fled directly into the cave again, thinking that the aura in the cave was more sufficient, and it was faster to replenish himself, and the space in the cave was relatively small, which was more beneficial to himself.

After entering the cave, Mu Yao ran towards some small spaces, although this black Jiao is physically strong, and ordinary mountain stones will collapse when touched, but this cave is full of spirit stone veins, which can be many times stronger than ordinary mountain stones. There is a lot of aura inside, and even a black Jiao can't be crushed directly.

It's just that the ore is not a whole piece, and the gap in the middle is not so strong, and the black Jiao will still collapse part of the cave wall after a few collisions. But this left Mu Yao a little respite.

I saw thirty-six Qingfeng swords behind Mu Yao, pointing at Heijiao, just waiting for Mu Yao's order. And Mu Yao is also waiting for an opportunity. Wait for the black Jiao to break through the stone wall in front of him.

I only heard a rumbling sound, a puff of smoke and dust dissipated, and thirty-six Qingfeng swords flew straight towards Hei Jiao's eyes, mouth, abdomen, and weak defenses.

When Hei Jiao was angry, he saw so many swords flying, but for a while, he couldn't hide, and he had no choice but to resist with his own body. Dodge's abdomen, left eye, still stabbed by the Qingfeng sword, flowed bright red blood, and let out an angry roar.

Hei Jiao did not retreat but advanced, at this time Hei Jiao had been carried away by anger, he was not very intelligent, he didn't know what to think, he only felt that his majesty had been provoked, in this area of tens of thousands of miles, how could anyone or beast dare to fight with him like this, and hurt himself.

Mu Yao saw that his sword formation was taken by surprise, and the effect was good, so he immediately took advantage of the victory to pursue and immediately manipulated all the Qingfeng swords to carry out the next round of attacks. This time, Mu Yao's target was naturally the right eye, as well as the area where the abdomen had been injured.

Although his spiritual power is insufficient, his divine soul power is still above this black Jiao, which is also Mu Yao's greatest confidence.

After being attacked by the first flying sword, Heijiao's side already understood that these flying swords could easily break through their own defenses, although they were fifth-order demonic beast-like blades that could not break through their own defenses, but this time there was an accident, these flying swords were not ordinary blades, they were the best blades of the ground level.

In the world of Warcraft, they don't care about any blades, most of them mainly cultivate their own bodies, and their sharp teeth or claws are their biggest weapons. However, human beings do not have this advantage, even if they can create various exercises, they still need all kinds of strange materials to forge various divine weapons to be able to compete with the demonic beasts of the same realm.

When its own defense was broken, Hei Jiao also began to be cautious, but it was too late, Mu Yao's second wave of attack descended rapidly, this time Hei Jiao did not choose to resist hard, but retreated directly, since it could not be prevented, it was natural to dodge, and Hei Jiao was not stupid.

Seeing this, Mu Yao exhaled, as if to say that this guy was finally gone.

"Apprentice, don't let him go, refining his essence and blood will be of great help to your physical body." Venerable Chiyang reminded.

"Eh, Master, I know, the key is that I can't beat him, even if the sword array can succeed in a sneak attack, it can't kill him. I'm not going to be good after a long time. Mu Yao said.

"Apprentice, you have other divine weapons that you haven't used." Venerable Chiyang said.

"Shizun is talking about the Star Refining Furnace?" Without thinking about it, he said.

"Yes, this thing is not only an alchemy thing, but also a defensive artifact, and it is also a great artifact that traps people. Neither from the inside nor from the outside can be easily broken. ”

"Oh, I see."

At this time, Mu Yao looked inside the dantian and saw that a Dan furnace was shining on the Pure Heart Lotus Fire, and he was still absorbing the aura in Mu Yao's dantian. Since the last time Mu Yao crossed the tribulation, this star refining furnace has been recuperating in the dantian, and Mu Yao naturally won't care about him, letting him absorb spiritual energy, cultivate himself, and be grateful.

Seeing that the brilliance of the Star Refining Furnace has risen sharply at this time, I believe that it has recovered a lot, and there is no one else in this place, even if it is used, no one should see it. That's a good idea.

Thinking of this, Mu Yao directly ran the Xingchen crossing footwork and caught up with Heijiao.

"Heijiao, since you have been met by the master, you can stay, haha" Mu Yao shouted

"Star Refining Furnace, go, it's up to you."

This time the star refining furnace was very cooperative, and directly rushed out of Mu Yao's dantian and flew towards the black Jiao that was rushing, and the small Dan furnace also grew up in an instant, and its caliber became Zhang Xu wide, just enough to accommodate the head of this Zhang Xu Heijiao, and I saw a light shoot out of the furnace mouth and fall on the black Jiao.

Hei Jiao suddenly felt a suction force and wanted to suck his body into the furnace, Hei Jiao was even more flustered at this time, and he was about to rush towards him with his angry eyes, but unfortunately his strength was not as big as that of the Star Refining Furnace. I could only watch as my huge body was sucked into the furnace little by little. Let out a final roar.

When he entered the furnace, he found that the place he entered was a huge space, and his body was like a small snake at this time, inconspicuous. Drive your powerful body to collide everywhere, trying to escape from this space. However, no matter how hard you try, it won't help.

As soon as he put away the star refining furnace, Mu Yao, who didn't have time to be happy, fell directly to the ground and fell into a coma.

This time, he urged the Star Refining Furnace to directly consume most of the power of the Divine Soul, coupled with the previous urging of the Sword Array, no matter how strong the Divine Soul power was, he could not withstand the consumption of this artifact.

It's no wonder that although the artifact is strong, not everyone can control it. An auxiliary type like the Star Refining Furnace is already relatively mild. If it is other attacking weapons, such as the Divine Sword of the Divine Family, with one blow, it will exhaust all the vitality of a strong man, so no one wants to use it.

After a stick of incense, Mu Yao gradually woke up, touched his dizzy and swelling head, and looked at the surrounding spirit stone walls before gradually waking up.

"Master, what's wrong with me?" Mu Yao asked puzzled.

"It's nothing, it's just that the soul power is overused, and it's still a bit reluctant for you to use the artifact now." Chiyang said embarrassedly.

"Well, why didn't you say it before the master used it, if it fails, I'm not finished." Mu Yao said.

"Well, if you fail, put yourself in the Star Refining Furnace, and you will be able to keep you fine."

If you really have the ability, you can accept others, and if you don't have the ability, you will be fine, it's a good baby. Mu Yao looked at the star refining furnace in the dantian and thought about it, ready to use it to do something else.

However, there is a condition that it is not seen by others. It doesn't matter if it's a Warcraft, if it's a human, then there's endless trouble.

Mu Yao recovered his spiritual power and the power of his divine soul, and it was not possible to recover it in a while. So just recover a little bit and head deeper into the cave.

Heijiao has been subdued, and what he has to do now is to take away these spirit stone veins as soon as possible. Otherwise, wouldn't it be in vain?

At this moment, Yao'er's voice came.

"Brother Yao, where are you? The aura is so strong. ”

"Grandfather, I'm in a spirit stone vein now, and all of them are spirit stones, but how to collect them is a problem, if you dig a little bit, when will this be dug up?" Mu Yao said with some worry.

"Brother Yao, don't worry about this. You go find the spirit crystal of the spirit vein first, then dig it out, and put it in my space, don't worry about the other spirit stones, I'll just collect it. Ya'er said happily.

"Well, what is a spirit crystal? Why haven't I heard of it? Mu Yao asked.

"What do you say about the spirit crystal, it should be the heart of this spirit stone vein, and all the spirit stones have only begun to turn into spirit stones after this spirit crystal appeared. After the spirit crystal is gone, the entire ore vein will become a dead vein, and there will be no more spirit stones in the future until the next spirit crystal is formed, but this will be a long, long time. Ya'er said.