The stone corridor of Jinguang Cave is deep and deep, and the rocks are forested.

Wisps of sunlight came in through the cracks in the stones, like dazzling stars.

Gu Qing walked to the spacious cave hall and saw the pool of water as thick as ink at a glance.

He heard Du Cheng talk about the origin of this "Wuhu Cold Pool", the water of the pool seems ordinary, but in fact, there is a layer of divine water on the surface like thin mud and heavy like mercury.

This water is not simple, it is a drop of spring water stolen by chance thousands of years ago when the true immortals of Beihai never passed by Zhoushan, and the cold can pierce the skin and cut the bones through the heart!

When Du Cheng found the Jinguang Cave, whether it was throwing stones or poking dead wood, they all sank to the bottom without a trace, and he couldn't try the depth of the cold pool.

As for the toxicity of the black water, Du Cheng repeatedly told him that once it soaked into the skin, it would immediately turn into pus and blood, and there would be no bones left!

Gu Qing has always been very interested in some strange things, but if you want him to stretch out his finger and try it? Forget it, safety first!

He walked straight to the stone bell table, stared at the "Eight Treasures Sandalwood Burner" left and right, and carefully studied the inscription pattern on the stove and the smoking sandalwood powder in the furnace wall, and muttered: "This incense burner is not unusual, Du Cheng's old bald head is not allowed to touch it, I think it seems to be a trick ......."

"Huh?"

The sandalwood powder was smoked for a while, and it slowly solidified into a dark mud pill, and the smell immediately diffused in all directions.

This mud pill exudes a kind of fragrant fragrance, Gu Qing felt that his head was gradually heavy, his body shook, and there seemed to be a very strong desire in his heart, and he wanted to reach in and crush the mud pill!

Gu Qing grabbed his right arm with his left hand and said to himself: "Little Qinglong, don't be impulsive! This furnace eye is too small, you can't reach into it at all." ”

Gu Qing narrowed his eyes, swallowed his saliva when he thought of the Fire Spirit Pill, if he poured out this mud pill and ate it into his stomach, he didn't know what the reaction would be...... "One day I will refine you into an elixir, you will know its preciousness." Du Cheng's voice suddenly appeared in Gu Qing's ears, ghostly circled, and disappeared behind him.

Gu Qing was taken aback.

I saw Du Cheng sitting cross-legged at the stone table with his eyes closed, with a piece of blue-black brocade cloth spread under him, confusing his entire body with the stone wall, and if he didn't look carefully, he couldn't tell the difference at all.

His head was shiny and shiny, and there was a sneer on the corner of his mouth, which made people feel chilled.

"Master's transformation realm is really powerful, I haven't noticed you after turning around here several times!" Gu Qing blinked, pretending to be calm.

"These days, you have learned a lot of Senior Brother Bai's rhetoric, and you have grown a little. ”

"Although the master opened up my eight veins of Xuanmen, but did not teach me to learn the magic skills of the Five Elements Sect, your three apprentices were actually frozen into popsicles by a little girl, isn't the master in a hurry at all?"

"It's not difficult to deal with the people of the Qingtian Sect, as long as I force your innate Xuan Qi out, what is the point of the Ice Seal?" Du Cheng snorted coldly, disapproving.

"Then Master hurry up and force my Xuan Qi out!"

"Didn't you refuse to worship me as a teacher before?"

"Of course I'm willing to learn. ”

"Well, it's easy to talk to smart people, and you don't have to bother with it. I won't beat around the bush with you, last time in Yanyang Village, you said that everyone would memorize the Tiangang mantra, why don't you say the mantra word for word?"

Gu Qing saw that Du Cheng had never forgotten the mantra, and secretly smiled bitterly in his heart, originally he was talking a few nonsense, but Du Cheng was convinced.

Why don't you just tell him what the white-robed invisible man in the lake and pond said?

Gu Qing has always remembered the words said by the invisible man, and he memorized them well: "It's not difficult to tell the master those few mantras, but the master has to promise me two things." ”

Gu Qing rolled his eyes and thought of a good way to bargain.

"Just two things?"

"If I say ten or eight things in one go, will you agree?"

"Humph!"

"Actually, it's very simple, the first thing, I implore the master to teach me the cultivation of the Xuanmen, no matter how many years he has to practice, I have to learn! The second thing, I don't care if the master can break the Qiankun lock, whether he can release the little green dragon, from now on he will definitely not harm me!"

Du Cheng saw that Gu Qing said it clearly, and smiled.

Gu Qing is gifted, contains innate Xuan Qi, and he is the host of the guardian of the Green Dragon, once he cultivates the True Qi of the Xuanmen, the supreme cultivation is easy! Du Cheng is not worried about this, accepting a good apprentice can carry forward the Xuantu Sect, in the future, he will raise his eyebrows in the Five Elements Sect, even Senior Brother Du Yu will look at himself differently, why not?

It's just that the only thing I'm worried about is that if Xiao Qinglong really appears, he doesn't know how to suppress Qinglong's demonic nature, but he can't close his eyes and come blind, so he is really a little hesitant.

If Gu Qing sincerely wants to learn the cultivation of the Xuanmen, as long as he is in his hands, are he afraid that he will be able to ascend to the sky? After carefully studying the mystery of the formula, he will think of a way to directly refine the divine source of the green dragon into an elixir, and from then on, he will be free to collect and release, and he will no longer have to worry about others coveting it.

As for whether Gu Qing is dead or alive, as long as he doesn't do it himself, of course, he can't break his promise.

"Okay! These two things are really simple, I promise you!"

Du Cheng had made up his mind, took a breath, and suddenly reached out and bit his index finger, a drop of scarlet blood dotted in the middle of his eyebrows, put his palms together, and whispered, "Heaven and earth, the sea of stars is vast." ”

Gu Qingqi said: "This, what is this?"

"This is the poisonous oath of the Xuanmen Five Elements Sect, since I promised you today, I will never regret it. ”

Gu Qing said this casually, seeing that Du Cheng had made a poisonous oath nervously, he was secretly happy in his heart, he couldn't imagine that the old bald man was bent on getting the Tiangang formula, and he was willing to do anything, even if he was sold by his apprentice, he deserved to be unlucky.

"Okay, if I call you, Master will naturally not come to lie to you, those two sentences are 'Ancient Xuanyang twists the world, Tiangang Beidou breaks the stars', as for whether it is a formula, I don't know!"

Du Cheng's essence flashed, and he silently recited it several times in his heart, tightening his eyebrows, but his forehead was drenched with sweat.

The reason that the Qiankun lock can only be twisted with "Xuanyang" seems to be quite insightful, but the question is how to use "Beidou" to break the stars?

And these two sentences are extremely mysterious, with Gu Qing's level, there is absolutely no way to fabricate them, Du Cheng is convinced of this, but is it the real Tiangang formula?

If the Tiangang mantra is too simple, if you learn it, you don't have to fight for it.

The ancient strange magic is vast and profound, not mortals can solve it, pinch your fingers and calculate, five hundred years ago, when the Qinglong Shenyuan appeared, it was a reincarnation fifteen years ago, this is definitely not groundless.

Du Cheng felt a little comforted in his heart, and his mood gradually calmed down.

He sighed, took out a thin silk book from his body, his cuffs shook, and a stream of air held it steadily, and flew towards Gu Qing with a "whoosh".

Gu Qing stretched out his hand to catch it, and the words "Five Elements Huang Linji" were written crookedly on the booklet, and he couldn't wait to look at it a few times, and said in surprise: "This is the magic weapon of Xuantumen?"

"The Five Elements Sect has five Xuanmen secret books, divided into Qinglong, White Tiger, Vermilion Bird, Xuanwu, Huang Lin Ji is just one of them, you first learn the basics of Xuantumen in the book, and whether you can learn the other four volumes in the future, depends on your luck in creation. ”

"Where do I go to learn the cheats of the Green Dragon and the White Tiger?"

Gu Qing was inexplicably excited, wishing that all five books were now held in his hands and all of them could be learned in one night.

Du Cheng rolled his eyes and snorted coldly: "This is also easy, as long as you pass the Xuanmen test and let the Three Sages accept you as an apprentice, it is very likely that you will be the next generation of the Five Elements Sect, and when the time comes, the stars and the moon will come to call you Master Zu, and I will also be your apprentice!"

Gu Qing knew that he was sneering, he smiled, and carefully stuffed the "Five Elements Huang Linji" into his shirt pocket, and suddenly heard a strong wind sweeping in his ears!

Who else could there be besides Bai Xingchen as the most shameless person in the Golden Light Cave?

If it was before entering the Golden Light Cave, Gu Qing would definitely not be able to hear the sound of this kind of air flow coming from the air, but the eight veins of his Xuanmen had been opened, and since he swallowed Bi Xunniao's "Fire Spirit Pill", the "Tianchi" acupoint on his chest was full of swelling, as if his blood was filled with innate Xuan Qi, and he had endless strength up and down his body!

Gu Qing's skills have increased greatly, and now it is not what it used to be, and the "heart condensation" level of Xuanmen has already been broken by him unconsciously.

Hmph, play sneak attack?

The air flow in his body surged ghostly towards his right arm, and it seemed that he didn't need to control his consciousness at all, and as soon as his palm blocked his ear, his left fist slammed into the right side of his body!

Boom!

The punch hit Bai Xingchen's stomach firmly.

Bai Xingchen snorted, and retreated four or five steps away, his face was pale, and a pair of frightened eyes glared at Gu Qing fiercely, constantly gasping.

His neck and arms are covered with blue and purple patches, and his handsome hairstyle is messy, which is obviously the masterpiece of Bi Lunniao.

"What are you doing?" Du Cheng scolded, looking at Bai Xingchen strangely.

"Master, he, he, Senior Brother Gu sneaked up on me in the cave just now......" Bai Xingchen found out that Du Cheng was actually there, and he was shocked, and quickly hid his anger, covered his belly and rolled his eyes, deliberately hiding the matter of Bi Shan hiding in the cave.

Bai Xingchen's sneak attack on Gu Qing just now, using the "Tiger Gate Deep Lock", stepping on the Humen threshold, punching out like the wind, using the technique of Xun position banning, he didn't use a ruthless hand, only used three points of real strength, ordinary people couldn't avoid this blow, but it was unexpectedly resolved by Gu Qing's understatement.

Wataru Cheng could see it clearly, but he had doubts in his heart.

According to Bai Xingchen's "Heavenly Aperture" level skills, he shouldn't have missed, why did Gu Qing's reaction be so fast, and he was beaten back several steps with one punch?

At that time, he saw with his own eyes that the mountain goat demon was chased by Gu Qing and ran all over the ground, and he couldn't help but be secretly surprised, it seems that this kid does have some way!

Du Cheng didn't expect that Gu Qing's arm had already been preoccupied by the true power of the innate Xuan Qi, and blocking was an instinctive reaction, but swinging a punch was not his original intention.

The Five Elements Sect is mainly based on refining qi, if the qi is weak, it is weak, and if the qi is strong, it is strong, and the essence of Xuan Qi is reflected in the word "innate".

Du Cheng has no personal experience, and of course he can't understand the mystery.

With Du Cheng's Xuanmen attainments being one of the best masters in the Five Elements Sect, he could see Gu Qing's vision at a glance, and he couldn't imagine that the Qi Determination Level could beat the Heavenly Aperture Level, so he would inevitably be surprised.

But Bai Xingchen didn't think so.

Mount Meru not only has many factions, but also a mixture of dragons and snakes, if you walk from the foot of the mountain to the peak, there are six immortal cultivators and three alchemists among the ten people you meet along the way, and there is also one is the residue left in the alchemy furnace.

He is now in the third-order "Heavenly Aperture" realm, and he is many times more powerful than the residue left in the alchemy furnace of Mount Meru, how can he be regarded as a master disciple of the Xuantu Sect, right? Gu Qing's punch made him bend over and retch, his internal organs were twisted, and it was already quite good not to kill himself, what was the reason for this?

I understand, I see that Gu Qing, this kid, has stolen the Fire Spirit Pill!

Bai Xingchen glanced at Du Cheng, lowered his head and whispered: "Master, Senior Brother Gu is really a good piece of material, I didn't have the strength to fight back with this punch just now, I estimate that Senior Brother Gu has already passed the 'Heart Condensation' level, but he doesn't know it." ”

"Oh?" Du Cheng looked at Gu Qing in a daze, and suddenly woke up!

Gu Qing fought with the snow wolves on the ice lake, and there were no moves to speak of, but his pair of iron fists had already swept away thousands of armies, and the punch that dissolved Bai Xingchen just now was extremely strong, it was definitely not like the true power that the Qi Determination Rank should have, it must be the reason why he stimulated the innate Xuan Qi in his body!

I was ashamed, I didn't expect the power of the innate Xuan Qi to be so fast, according to Gu Qing's Qi refining speed, the "Heavenly Aperture" realm level was just around the corner!

This kid is really a good piece of material! What does it matter if Tiangang's mantra can't be solved for the rest of his life? Maybe Xuantumen can make a comeback, and he will have to rely on him in the future!

Du Cheng's heart moved, nodded slightly, and said in a deep voice: "It's very good! Once the heart condensation step passes, the things that follow will be much easier! You obediently stay in the cave and memorize all the true secrets for me, and wait for the day of the Xuanmen trial, ask Senior Brother Bai to accompany you to Mount Meru for a walk!"