With a loud bang, the whole person of Xuannu rose into the air, holding two swords and arms spread out in the air and spun rapidly.

The twin swords are accompanied by flames, and when they rotate, they look like a ball of fire when viewed from below.

After a while, the speed of the Xuannu was getting faster and faster, and the aura around her body was also rising rapidly, and the sky seemed to be rendered a fiery red by this flame.

At this time, Zhang Zhao was suddenly stunned, he saw that the fireball in the sky was not formed by the rotation of the Xuannu, the real she did not move at all, but what was spinning was the flame formed by the true qi exuding from the outside of the body, because the speed was too fast, which made people mistakenly think that she was spinning with a sword.

As the aura rose, the fireball slowly fell, and as it fell, a sense of spatial oppression enveloped everyone's hearts. At that moment, Xuannu burst out with the power of a true martial spirit, although it was not enough to destroy the sky, but it could definitely destroy the earth.

"Boom"

A loud bang came, and the Xuannu descended from the sky, with her as the center, all the surrounding ground spread out into the distance in the form of reverse scales, and in the blink of an eye, it had spread to a distance of 10,000 meters.

The whole land was overturned, and the monsters were buried in the churning earth.

"Flame Heavenly Dao, the real power has nothing to do with flames, what kind of martial arts is this?"

Seeing the scene in front of him, Zhang Zhao muttered a sentence in his mouth. Although this Purple Sun Sect's highest martial art, the Flame Heavenly Dao, is a flame attribute martial art, judging from the situation that Xuannu has cast, it has been completely disconnected from the flame, it is more like a power, a power that does not belong to any natural element.

It's just that the person who created this martial art will definitely not be so bored that he has no flame attribute and has a name like this, which means that if he casts it again, he may still have a flame attribute attached, so there is still room for the strength of the Xuannu to rise.

Zhang Zhao couldn't imagine how powerful such a powerful destructive power would be if it was entrained with the flame attribute.

After the death of the seventh wave of demon beasts, the moon in the sky was already halfway full.

The first six waves converged only about a quarter, while this seventh wave had a quarter at a time. Therefore, Zhang Zhao guesses that this challenge is estimated to be ten waves.

Judging from the current situation, the eighth wave of demon beasts can be killed in an instant, and as for the ninth wave, she may be killed in seconds. When the tenth wave comes, they are performing a mass destruction martial art, which can also cause instant kills, so that they will not have to work hard to complete the challenge.

It's just that things don't seem to be that simple.

Judging from the crescent moon in the air, this is something that needs to be accumulated by killing monsters again and again, and when a full moon is formed, the challenge is considered successful.

And there is also a seven-star array map in the outside world, will the celestial pivot star where they are located also be like the current crescent moon, which needs to be challenged again and again to accumulate energy values?

If so, how much can you accumulate in a challenge? is it a tenth or a hundredth?

Zhang Zhao didn't know, but if he guessed correctly, the challenge would still be difficult.

It is not possible to take any pills here to restore the true qi, as long as you rely on your own meditation and pranayama to recover little by little, the first time you clear the customs may not be effortless, and the second time you can also be effortless, but the third and fourth times, when the true qi is exhausted, you need to meditate to recover, but after the fifth time, isn't there no one who has the true qi to perform the martial arts of mass destruction?

As soon as he thought of this, Zhang Zhao immediately made a decision, he and Xuannu must have one of them in their heyday to fill the vacancy in time when the other person's true qi is exhausted.

But from another point of view, people will never know where the limit is if they don't push themselves, and it will be difficult to break through to a higher realm. Coming here is not only for a challenge, but also a rare opportunity for many people, and if you focus on those who are of high strength, then the disciples will have very few opportunities to make a move.

"Everyone, shoot together, come back and recover after the true qi is exhausted. ”

Zhang Zhao's meaning is obvious, that is, he wants everyone to go together, anyway, either of himself and Xuannu is enough to survive from the beginning to the end, so as long as he and Xuannu are separated.

"Don't you have to prepare for the back?"

"No, you can rest first. ”

After throwing down these words, Zhang Zhao took out his Cangsheng Sword and flew a hundred meters away in one step.

Seeing this scene, Xuannu said solemnly: "Then let's do it together, I'll stay here, who really runs out of qi to recover." ”

"Yes, sir!"

When the task was issued, everyone set off together, they did not retreat to a group to resist, but took the initiative to attack, more than fifty people scattered, fighting separately, and no one bothered anyone.

After a while, the eighth wave of demon beasts came out, and these demon beasts were all sixth-level vicious dogs with purple hair, and there was also a seventh-level demon beast among them.

However, as soon as the seventh-level demon beast came out, it was led aside by Zhang Zhao, and without waiting for it to react, a sky-splitting slash directly slashed it into flying ashes.

"Ci Xin, you go too, hone yourself. ”

"Yes, sir!"

The core disciple named Chu Cixin held two swords in his hand and jumped into the group of demon beasts to kill all directions.

Although it is a sixth-level demon beast, its bloodline is a canine after all, so its strength is still a little worse than that of other sixth-level demon beasts. As a venerable powerhouse, Chu Cixin was already equal to Zhang Zhao in terms of level, and he had more combat experience than other disciples, so he didn't have any pressure to deal with these sixth-level demon beasts.

The other three elite disciples and Leng Yue, they can also fight on their own, they can be on their own, and no one has to worry about it. The remaining senior disciples, in groups of three or five, cooperate with each other to fight, as for the ordinary disciples of more than ten meters, everyone huddles together, and they can also kill some demon beasts with mutual help.

With the cooperation of everyone, two waves of demon beasts were quickly repelled, and by the time the tenth wave came out, the number of sixth-level demon beasts had reached more than five hundred, and three seventh-level demon beasts had appeared.

Although Zhang Zhao wanted to give his disciples a chance to temper, he also knew that the seventh-level demon beasts were not something they could deal with, so he killed these three seventh-level demon beasts as soon as the tenth wave of demon beasts came out.

After the killing, Zhang Zhao retreated to the side of the Xuannu, at this time there were ten people who were meditating and pranayama beside the Xuannu, and the rest were all fighting hard.

"How's it going?"

Xuannu looked at Zhang Zhao and saw that the swordsmanship he had just displayed must have consumed a lot of true qi and physical strength, so she was a little worried about his situation.

Zhang Zhao smiled faintly and said, "Just warmed up, next time I will be responsible for everything alone will not be a problem." ”