The fight between Qingfeng and the black beast became more and more intense, and Yu Yu was on the side not only to assist Qingfeng's attack, but also to pay attention to dodging the stones that fell due to the impact of the fight.

Although this cave was wide, in the end, the two demon beasts still felt a little constrained and unable to stretch their hands and feet, so the two of them fought all the way from the cave to the outside of the cave as if they had agreed.

The venue became spacious, and Qingfeng and the black little beast finally felt that they were no longer restrained, and simply flew into the air to fight, which was bitter for Yu Su, only the eighth layer of Qi cultivation she couldn't fly at all, and the two demon beasts flew into the air to fight, which made it difficult for her to even harass the little beast.

However, Yu Su is not a person who gives up easily.

They don't fly too high, and this is the depths of the Yanhui Mountain, surrounded by towering trees, if she uses these trees as stepping stones, she can reach them, and as long as she calculates accurately and maintains a good balance, it is not impossible to shuttle through them.

After having a plan, Yu Yu found a big tree that was relatively close to the two demon beasts, she transported her spiritual power to her feet, firmly attached to the big tree, and then climbed to the top of the tree. She took a deep breath and kicked hard under her feet, throwing out a bunch of fireball runes in one hand, and holding the Youfu Sword in the other.

The black little beast was originally concentrating on fighting with Qingfeng, and didn't pay any attention to Yu Su, an inconspicuous little monk in the Qi training period, because it was common sense that the weapon could not fly during the Qi refining period, so it subconsciously thought that this little monk could no longer cause any trouble to it, but it didn't want Yu Su to climb up the tree and give it a big surprise.

Because he didn't notice it for a while, the black beast was stabbed by Yu Su's torrential rain, but Yu Su's cultivation was really limited, and it could only cause it a little damage, making it snort, but it couldn't play any key role in the battle situation.

But after being injured by such a small ant, the little black beast only felt that it had suffered a great shame, and its eyes couldn't help but ignite a trace of anger, and its momentum became cold.

Yu Yu didn't like to fight after stabbing the black beast, and rolled over in the air, landing on the branch of another big tree, and then began to plan his second attack.

It's just that the first attack can be hit because the black beast is defenseless against her, after being injured, its alertness is naturally greatly improved, and after being on guard, Yu Su's sword move has never been hit again.

However, Yu Su's repeated harassment did bring some trouble to the black beast, and it only felt that this human monk was buzzing around its ears like a mosquito, and from time to time it had to bite it once or twice, although it was also a painless injury, but this feeling made it really crazy.

With a boom, a thunderbolt flashed in the sky, Yu Su looked up and saw that the moon had already hidden behind the dark clouds, and the sky that was still a little translucent was also shrouded in black clouds, which was about to rain.

Sure enough, but in an instant, a violent wind and rain struck.

The rain flowed down Yu Su's forehead, and she reached out to wipe her face, secretly saying in her heart that it was not good, the wind hindered her movement, and the rain also affected her vision, and the next battle would only be more difficult.

The little black beast also noticed Yu Yu's situation, and it sneered in its heart: "Let you buzz around in my ears like a mosquito, now that the wind is blowing, I will see how you jump in this wood." ”

The little black beast was fighting with the sunny wind, but this sudden heavy rain was something they didn't expect, its brain turned extremely fast, and it immediately used the darkness and rain to cover its body, and turned around to attack Yu Su, catching her off guard.

Yu Yu was directly knocked out by the black beast and fell from a tree dozens of meters high, although the defensive cover had already been opened on his body, but he still inevitably suffered some internal injuries.

The little black beast pressed Yu Su to the ground with one claw, Yu Su struggled desperately and couldn't move a bit, it opened its mouth wide and wanted to swallow this annoying little monk in one bite, but it didn't want Yu Su to put the Youfu sword in front of him and block its fatal bite.

It glanced down at the sword that had been bitten in its mouth, it was rusty, and it was not a high-end product at first glance, and it was also, what good things could a little monk in the Qi refining period have. It grinned wickedly, and stretched out its sharp teeth to bite the rusty sword off, but halfway through it realized something was wrong.

This sword looks tattered, but the material is hard beyond the imagination of the black beast, it is a demon beast with gluttonous blood, the teeth and bones are all the strength of a seventh-order magic weapon, it used five points of strength to bite this sword?

It doesn't believe in it.

The little black beast mobilized all the spiritual power in its body near the tooth barrier, and it used its greatest strength to smash the rusty sword, but let alone bite off the rusty sword, its teeth failed to leave any traces on the sword, and what surprised it even more was that the sword stuck to it after it attacked with spiritual power, and now it is frantically absorbing the spiritual energy in its body!

The little black beast frantically shook its head, trying to shake off the strange long sword, but the sword seemed to grow in its own mouth, and it was stuck tightly with its teeth, and it couldn't shake it off.

Yu Yu himself was ready to die, but he didn't expect that something would happen suddenly, this Youfu Sword actually blocked the full bite of the black beast, not only that, but it seemed to be ...... now Absorb the spiritual power of the black beast!

She glanced at the Youfu Sword in the mouth of the little black beast in disbelief, this sword was so powerful?!

Thinking of the scene where it had sucked all its spiritual power before, Yu Su felt that he could foresee the future of this little black beast, and it was probably going to be squeezed dry by the Youfu Sword this time.

Seeing this, the chasing Qingfeng hurriedly summoned several thunder and lightning balls to attack the black beast, although the black beast was glued by the Youfu sword, but it was only sucked away a large amount of spiritual energy, but its action was not restricted, it summoned black gas to devour part of the thunder and lightning balls, while quickly moving to avoid the rest of the attacks, and Qingfeng's attack was dissolved by it.

However, there is a Fu Sword that keeps absorbing its aura, no matter how powerful this little black beast is, it is useless, and sooner or later it will be defeated because of the lack of aura, Yu Yu thought in his heart.

However, just when she thought victory was in sight, the sword broke away from the black beast's mouth.

The little black beast suddenly felt that the final sword had stopped absorbing its spiritual power, and it didn't seem to be sticking to its teeth anymore, and it flicked its head slightly, and threw the sword a few meters away.

Yu looked at Youfu Sword that was thrown out of the mouth of the black beast in a daze, and only the three words "finished" were left in his mind.