The reason why there is such a method is that the reverse scale is actually the weakest point of the dragon's defense!

The long sword in Feng Yao's hand was at least seven-star, coupled with the sudden sneak attack of her human sword, so it pierced the demon dragon's reverse scales in an instant!

Whew—

The demon dragon was in pain, and roared loudly at this moment, spewing the dragon's breath demon flame unusually violently, and threw the thunder beast aside with its teeth and claws, and its facial expression looked very painful!

At the same time, Li Zhifan was finally ready, and the three-point return vitality condensed into a three-petal lotus shape, and he attacked the demon dragon's reverse scale again very quickly!

The recovery speed of the wound on the reverse scale of the demon dragon is quite slow, and in addition, it has entered the stage of madness at this moment, and there is no defense against Li Zhifan's attack at all!

The three-point return vitality directly submerged into the demon dragon's reverse scale death hole, which made the demon dragon's screams instantly increase several times!

When the dragon's groan ended, the huge demon dragon fell on Lin with a bang, and the huge black dragon head drooped on the ground, looking lifeless!

At this moment, Feng Yao couldn't help but spit out a mouthful of blood, the move just now had a great loss on her, and the demon dragon had a monstrous demonic qi in her body, which was attached to her body and difficult to remove, if she was attacked by the demonic qi again, she would likely be demonized!

Li Zhifan saw that Feng Yao's face was wrong, and immediately asked, "What's wrong with you?"

Feng Yao glanced at Li Zhifan, and then said, "No, I can do it myself." ”

"Now that the two of us have the same mind, I don't know what you're thinking? Since you are dying now, I will naturally help you solve this trouble. Li Zhifan said.

"Is there any way you can help me solve the trouble?" Feng Yao asked curiously.

"You just need to relax your mind, and I'll help you exorcise the demonic energy!"

Li Zhifan released his mixed element power, and then used the mixed element power to wrap Feng Yao's whole body, and then used the mixed element power to absorb the demonic qi in his body!

These demonic qi are extremely pure, and their quality is almost not much different from the power of the mixed element, which is why the demon dragon can burst out with such a powerful attack power at only level 90!

After a while, the demonic qi in Feng Yao's body was completely absorbed by Li Zhifan's mixed yuan power, and her face finally recovered to its original state, and it seemed to be better.

However, in order to let the other party have a better state, Li Zhifan directly strengthened Feng Yao by +1, so that entering the eighth layer would have a lot more chances of winning!

Feng Yao also felt the changes in her body, she continued to eliminate the demonic energy, and her own strength has improved a lot, which clearly Li Zhifan must have spent a lot of money to help herself recover, after all, she had taken many pills before without much effect, and Li Zhifan went first to help her physical state reach its peak!

"Thank you!" Feng Yao thanked from the bottom of her heart this time.

"If you don't want it, I'll take it!" Li Zhifan said with a smile.

"This demon dragon is full of treasures, and its body is extremely strong, but it is not of much use to me, so you should take it. Feng Yao said indifferently.

Li Zhifan nodded with a high heart, and directly fused with the corpse of this demon dragon, so that he had the blood of the demon dragon in his body, his physical strength improved again, and the Titan alchemy technique also made great progress!

Seeing that Li Zhifan suddenly had some more demonic energy on his body, Feng Yao asked with some concern, "You'll be fine, right?"

"It's okay, I'm in good health, there won't be any problems, you can rest assured. As soon as Li Zhifan's mind moved, all these demonic qi were absorbed by the power of the mixed element.

At this time, Feng Yao recalled his Thunder Beast Hideous, and then said, "Now let's go to the eighth layer, and strive to enter the tenth layer before the time of the Concentric Secret Technique is over!"

Li Zhifan nodded, and then Feng Yao took the initiative to stop him and walked towards the staircase passage to the eighth floor.

After entering the staircase passage, the spatial fluctuations around me reappeared, even stronger than when I was on the seventh floor before, as if I would really be swept away if I didn't care about it!

Finally, Feng Yao and Li Zhifan successfully entered the adjacent eighth floor, guarding here was a group of palm-sized bats, which didn't seem to be in any big danger, but these bats were all guarding the entrance and exit to the ninth floor, and once they walked over, they would disturb these bats!

"Heart! This is the Phantom Blood Bat! The attack power is super strong, and it can also form a huge phantom array, although a Phantom Blood Bat is relatively easy to deal with, but these Phantom Blood Bat are all infested in groups, and if you provoke one, you can anger countless of them!" Feng Yao sensed in his heart that Li Zhifan didn't know anything about these bats, so he opened his mouth to introduce the origin of these bats.

"Phantom Blood Bats, it sounds quite lofty, are these Phantom Blood Bats really level 99?" Li Zhifan asked curiously.

"Phantom Blood Bat was born with level 60, but after adulthood, it can only grow to level 99 at the most, and I have never seen a Phantom Blood Bat break through to level 100 or above, which is also a defect in their bloodline, and their growth potential is much worse than those divine beasts. Feng Yao explained.

Li Zhifan nodded, he understood this very well, just like his Kunpeng was born with a very low strength, but because he had the bloodline of a divine beast, his later growth was unlimited, and if he had enough chances, it would be no problem to grow to level 130 or above!

Li Zhifan looked at these phantom blood bats carefully, he hadn't used the spirit beast army for many years, although the single attack power of this phantom blood bat was not particularly strong, but the group attack ability was absolutely unparalleled, especially the lethality of the phantom array and the sonic array could be called invincible below level 100! Even if it was a master above 100, it would be nine deaths!

"According to the comprehensive strength of the Phantom Blood Bats, they must appear at least above the fifteenth floor of the Demon Suppression Tower! However, there are not enough Phantom Blood Bats here, only a few hundred, and they endure hunger all year round, so they are imprisoned on the adjacent eighth floor. Feng Yao reminded a few more words at this time, don't let Li Zhifan be careless, otherwise once he is besieged, he will have to shed his skin even if he is not dead!