Bai Qingyu, Que Tang and others came to the library building, they wanted to see what kind of things were hidden here, so that the fox demon could come again and again.

Bai Qingyu and Que Tang walked downstairs, rummaging through the bookshelves.

"Que Tang, what did you say that fox demon was looking for?"

"There must be some magic weapon here" Que Tang looked upstairs, took off into the air, and in an instant!

"Qing, Qingyu, come up!" Que Tang shouted downstairs.

Bai Qingyu flew up and stood beside Que Tang.

"What's wrong?"

"I feel that there is a very powerful force here, but this power does not belong to the Immortal Cultivation Sect."

"What? I don't belong to the Immortal Cultivation Sect, what is that?"

Que Tang walked to the bookshelf and put his hand on the shelf, wanting to know the source of strength from it.

But strangely, she didn't even perceive it?

Qi Yan cautiously flipped into the library building, she was about to snatch the demon stone again, and when she saw the figures of Bai Qingyu and Que Tang, she immediately turned around and hid behind the stone pillar.

What are they doing here? Could it be that they have discovered something! Qi Yan bared his head and looked at the two of them.

"How's it going?"

"There's something sealed inside, maybe you can find out by opening the enchantment"

"Then there must be some mechanism, look for it" Que Tang and Bai Qingyu looked for the mechanism on the bookshelf.

If they can open the barrier of the Heart Stone, then I won't be able to reap the benefits of the fisherman?

Qi Yan conjured a pebble and flew towards the vase.

Bai Qingyu looked at the sound of the vase, and hurriedly looked back, and Qi Yan immediately hid.

"Who?"

"What's wrong?"

"Someone hit this vase just now"

"Vase?" Quetang came to the vase and stretched out his hand to turn it.

Brush Brush Brush –

The two rows of bookshelves are separated, and a blue swirl entrance appears in the middle.

"What is this?"

"It should be an entrance, let's go in and have a look" Bai Qingyu and Que Tang walked in, and after Qi Yan saw it, they also followed, the entrance disappeared, and the bookshelf moved back.

Bai Qingyu and Que Tang stood in the cave, and a crystal clear aqua blue heart stone was sealed on the water platform.

"Look, what is that!" Bai Qingyu pointed to the demon stone, and Quetang looked at it fixedly.

"Then, isn't that a heart stone?

"Is the Heart Stone the heart of the Demon Lord?" she remembered that the master had told her that Rakshasa Star had been friends with the Demon Lord, but after Rakshasa Star died, the Demon Lord was sealed by the Emperor of Heaven, took out his heart, and sealed it in the human world.

"Yes, I didn't expect it to be here."

Qi Yan raised the corners of his mouth, if there was something that could come from the demon world like the heart stone, the heart stone would definitely resonate.

Qi Yan stretched out his hand and conjured up a purple-black flower, this is the Nine Yin Flower, which is the holy flower of the Demon Realm, which can protect the Demon Realm and resonate with the Heart Stone.

Qi Yan exerted his spiritual power to exude the demonic energy of the Nine Yin Flower.

Boom Boom –

There was a deafening sound from the Heart Stone, and the Heart Stone began to tremble violently, and the entire cave shook.

"What's going on?"

"Something resonates with or repels this heart stone"

"What's that?"

"Try to stabilize it first, otherwise the cave will collapse if you go down like this" Que Tang exerted his immortal power to stop the heart stone, and Bai Qingyu used his spiritual power to help Que Tang.

Qi Yan stood behind the stone pillar, if they wanted to stabilize the heart stone, they would definitely have to open the enchantment, this is the best time for me to do it!

Qi Yan placed the Nine Yin Flower behind the stone pillar, took out the dagger on his waist, and launched an attack towards the enchantment.

Bai Qingyu sniffed, there was a demonic aura! took out the spirit weapon and suddenly turned around and swung a sword glow towards Qi Yan.

Qi Yan's eyes widened, and he immediately turned over and stepped back.

Que Tang stabilized the heart stone, the heart stone no longer trembled, Que Tang withdrew his immortal power and turned around.

"It's you again, little fox demon, you really don't give up, you're here for this heart stone?"

"Hmph! yes and no, no"

"I'm quite curious, what is the use of this heart stone you want, your demon lords are already dead, and the little demon still wants to seize the heart stone, do you want to resurrect the demon lord?"

"I don't know if the Demon Lord can be resurrected, what I do know is that I must get the Heart Stone" Qi Yan used his spiritual power to take the Nine Yin Flower over, and emitted the Demon Qi of the Nine Yin Flower.

"It's the Nine Yin Flower!" Que Tang stood in front of Bai Qingyu, and used his immortal power to turn into a shield to protect the two of them, resisting the demonic aura of the Nine Yin Flower.

"What is this? What a thick smoke" Bai Qingyu looked at the thick purple smoke.

"This is the holy flower of the demon world, and the trembling of this heart stone just now is afraid that it has something to do with it."

Qi Yan summoned out the clone, and Qi Yan's body stood aside, holding the Nine Yin Flower in his hand.

"What? will also be separated!" Qi Yan, who was doppelganger, only had a Nine Yin petal left in his hand, attacking Que Tang.

"Can the fox demon still be separated?"

"I don't know, but I must not let her succeed" Que Tang made all his efforts to repel Qi Yan's clone.

Qi Yan's body rose into the air, exerting his spiritual power to transmit the Nine Yin Flower to the Heart Stone, and as expected, the Heart Stone trembled again as the Nine Yin Flower approached.

Que Tang and Bai Qingyu staggered to the ground.

"Hey, little fox demon, if you take the heart stone now, we will all be buried here."

"Who cares about you, if I have this heart stone, I will definitely increase my demonic power!"

"It turns out that you are looking for this heart stone to enhance your demonic power" The silver woman hidden in the sleeve of Quetang drilled out and turned into a human form.

"Yinwen, why did you come out?"

"Have you forgotten that my Spirit Snake Pill can break the demonic energy of this Nine Yin Flower?"

"That's right, your Spirit Snake Pill can break through the extraordinary demonic energy, demonic energy"

Yinwu raised the corners of her mouth, rose into the air, and became angry to the dantian, and a white and shining spirit snake pill flew out of her mouth, Yinwu exerted her immortal power and hit the spirit snake pill on the Jiuyin flower, the Jiuyin flower lost its demonic power and dissipated in Qi Yan's hands, and the silver recalled the spirit snake pill and fell.

"How~"

"Little girl can!"

"You are also a demon, how can you be with them?"

"Who is the demon, are we different, okay, I am a spirit snake, I am absorbing the spiritual energy of heaven and earth and turning into an immortal, what about you! I am a demon who mutilates human life and becomes a demon, can we be the same?"

"Heh~ Do you dare to say that you have never killed anyone?"

"Why don't you dare, since I was born, I have stayed in Qiwu Mountain, I am a spirit snake that grew up in Qiwu Mountain, and I have been transformed into a human form by the aura of Qiwu Mountain for ten thousand years, can I compare with your demon clan?"

"Since I let you run away last time, I will accept you today, so as not to leave you to harm others" Qitang exerted his immortal power, Qi Yan looked at it, and immediately turned into white smoke and flew away.

"Running very fast, worthy of being a little fox demon"

"Let's get out of here!" the silver woman turned into her original form and burrowed into the sleeves of Quetang's coat.

Que Tang opened the entrance and flew out with Bai Qingyu.

The two returned to the library, the entrance closed, and the shelves moved back to their original places.

"Jiufeng hasn't replied to me for several days, did he forget me," Bai Qingyu said in frustration.

"He may have something to do, anyway, it's not far from the time when you go down the mountain to practice, can't you go together then?"

"That's what I said~"

"Let's go, I'll take you to a place" Quetang cast a spell to send the two out.