"Gui Yuan Dan?!" In the living room, the exclamations of Du Zhentian and his wife sounded, but Du Long didn't make a sound, because he didn't know the origin of Gui Yuan Dan at all!

"Hehe, that's right!" Old Man Du stroked his beard slightly, shook his head and continued: "It's Guiyuan Dan! This is the old man, I traveled to the border of the Haotian Empire - through the customs, I accidentally found this treasure, and finally spent almost all the money and belongings on my body, and finally got it back!"

"Grandpa, what kind of good thing is this Guiyuan Pill?!What is its effect, why do you swear so much that it can solve the defect in your grandson's physique?!" Du Long looked curiously at the emerald pill in the box in the old man's palm, and he found out that the box with the pill was made of purple jade, and it was estimated that the cost of this box alone was not cheap!

"Hehe!" Old Man Du smiled proudly: "Don't you know, this Guiyuan Dan, also known as the Guiyuan Qi Raising Pill! It can quickly increase the Haotian Gang Qi in the dantian, thereby improving the strength! As far as Grandpa knows, one Guiyuan Pill can at least increase the strength of a cultivator of the Yun Qi Rank by three to five levels!"

"Just because it can increase the absorption speed of Haotian Gangqi, how do you think it can change your grandson's physique?!" Du Long asked with some curiosity.

"This Guiyuan Qi Boosting Pill, in addition to improving Qi and increasing cultivation, its name is also called Guiyuan, which has the effect of building a foundation and returning to the Yuan, therefore, it should have an effect on the improvement of your physique, and it is estimated that it will be able to solve your physical problems!" Speaking of which, although Old Man Du tried his best to show confidence, he still seemed a little lacking in confidence.

Secretly rolled his eyes, Du Long didn't want to continue to fight his grandfather who cared about him, his physical problem had already been solved, and now there was no problem at all, it seemed that in order for his family not to continue to worry, it was time to unravel this secret!

At the very least, they can be kept secret for the time being, and there are no outsiders in this parlor anyway!

"Hearing what Grandpa said, my grandson really couldn't help but want to try the medicinal effect of Guiyuan Dan quickly......" Du Long responded with great anticipation.

"Well, grandpa is also looking forward to it, I can't wait, good grandson, take it quickly, go back to your room and take it immediately, I hope this time I can solve the problem on you!"

In response, Du Long unceremoniously put away Guiyuan Dan, he didn't notice that the corners of his father Du Zhentian's mouth twitched, obviously a little painful.

"Daddy, mother! The child will go back to the room to take this Guiyuan Pill, hoping that this time he can solve the historical problems left over from his body!hehe!" After Du Long said hello to his parents, he took the jade box back to his room, leaving only Old Man Du and Du Zhentian and his wife in the living room of the East Wing.

"Father, you just gave the Guiyuan Pill to Long'er?!If there is no curative effect, isn't it a waste?!" It wasn't until Du Long's back disappeared outside the living room that Du Zhentian said to the old father with some pain.

"Waste?!" Old Man Du looked at his son meaningfully, "As long as I can cure the stinky boy's disease, even if the old man and I are bankrupt, I am willing!"

After the two of them asked and answered, they didn't say anything more, and the living room fell into a depressing silence, and everyone's eyes looked in the direction of Du Long's rest room, and they were silent for a long time......

In the wing room, after bolting the doors and windows, and telling Agui to take care of the door and not let anyone disturb him, Du Long came to the bed and sat cross-legged!

Holding the purple jade box, his heart was churning, because his strength had reached the second order of Qi accumulation, and his physique had mutated after the bite of the golden snake, his hearing was different from ordinary people.

After walking out of the living room just now, a conversation between my father and grandfather in the hall was deeply imprinted in my mind, in recent years, my grandfather has searched for all kinds of strange prescriptions in the world for his own physical problems, and this pill for cultivation is ridiculously expensive, and many of them are valuable treasures!

For example, this Guiyuan Dan, it is estimated that the grandfather's old bottom has been put in, and it is estimated that this time it will fail again, and grandpa will be powerless if he wants to help himself get any strange recipes, right? !

The Du family has a big business, and there are many relatives in all clans, so it is impossible to take out all the resources of his clan for the use of Old Man Du, and he can only use some private houses to help his grandson!

"Alas......"

With a long sigh inexplicably, Du Long, who was hesitating whether to take this Guiyuan Pill or not, finally made a decision, he wanted to rely on normal means to cultivate, and it would take a long time to break through a level, since there was such a shortcut, he wouldn't waste his grandfather's hard work!

It is also a good opportunity to let parents and grandpa put down the big stone in their hearts!

As soon as he thought of this, he no longer hesitated, opened the lid of the purple jade box, grabbed the Guiyuan Pill and threw it into his mouth, and sure enough, it was worthy of being a valuable pill, which melted in his mouth and turned into a warm current into his abdomen.

Not daring to have the slightest slackness, he quickly calmed down and began to operate the Haotian Gang Decision, guiding the pure energy in his abdomen to flow to the limbs and hundreds of remains, and finally introducing it into the air mass in the middle of the dantian.

This kind of speed of absorbing Haotian Gang Qi by relying on pills is definitely not comparable to normal cultivation, a large amount of Haotian Gang Qi is constantly injected into the air mass of the dantian, just like blowing up a balloon, the air mass is expanding at a speed visible to the naked eye!

I don't know how long it took, Du Long felt that the air mass in the dantian had reached a limit, and hurriedly recited the Haotian Gang decision, guiding a large amount of Haotian Gang Qi to impact the air mass, and in just a moment, the unique feeling of breaking through that moment came to his heart.

Breaking through the limit, not only did the dantian space undergo a qualitative change that ordinary people couldn't understand, but even the cultivator's physique also underwent subtle changes, becoming more powerful, and this feeling was very comfortable!

Knowing that he had broken through from the second order of Qi to the third order, Du Long excitedly controlled the energy in his body, which was still very abundant, and continued to circulate along the limbs and into the dantian space, joining the air mass that had grown in a circle.

This process continued continuously, and Du Long continued to break through the fourth-order and fifth-order of Qi Accumulation...... Finally, it stops at the sixth order of Qi accumulation.

A Guiyuan Pill has fully improved his fourth-order strength, and such a terrifying ascension speed is really shocking!

Du Long never expected that it was very dangerous for him to improve so wildly, and there was a feeling of pulling seedlings to help him grow, which was very evasive in cultivation, and if he was not careful, it would have serious consequences for the growth of strength in the future!

However, fortunately, after he was bitten by the golden snake, his physique mutated, and it was only the strength of the Qi Rank that improved by leaps and bounds, and there was no damage to his foundation at all!

Excitedly feeling the energy fluctuations in his body like a spring, and feeling that he had inexhaustible strength in his mixed body, Du Long regained his mind after a long time and slowly opened his eyes.

It seemed to feel that he had stopped cultivating, and the little golden snake that had been quietly coiled in his arm finally couldn't help it: "You've woken up, and you've starved people enough!"

Hearing the familiar voice of the little golden snake, Du Long couldn't help but wonder, since he came back from Lingyun Mountain, he still hadn't dripped!

"Hehe, Xiao Jinjing, let's go! Let's eat! I have to have someone prepare more food for you tonight!" In such a short period of time, his strength suddenly increased by the fourth order, and Du Long was in a good mood, and he couldn't help laughing.

One person and one snake came out of the room, and saw Ah Gui waiting outside the door, since Du Long disappeared a few days ago, Ah Gui now does not dare to leave him half a step, and follows very closely!

"Ah Gui, how long have I been in the room to practice?!" While rushing to the East Wing Hall, Du Long asked without looking back.

"Young Master, you went in in the morning, and you didn't come out for lunch, it's almost dinner time!"

Nodding, Du Long continued to ask, "Is my grandfather still waiting for news from me in the living room?!"

"Exactly! The old lady said, let you go to the living room as soon as you leave the room!"

The wing room where Du Long lived was not far from the living room of the east wing, and after a while, he appeared outside the door of the living room, and saw his grandfather sitting alone on the main seat, looking at him with a disappointed face.

Somewhat puzzled into the living room, Du Long came to the main seat and stood still: "Grandpa, grandson is here!"

"Well, it's good to come! If there's nothing to do, take a break and get ready for dinner!" Old Man Du didn't even ask about the results, and his expression looked a little lost.

Du Long looked at his grandfather a little inexplicably, and he didn't understand what was going on for a long time, so he asked, "Grandpa, what's wrong with you?" Don't you want to know the effect of your grandson's taking Guiyuan Dan this time?!"

Shaking his head, the old man waved his hand and sighed: "Alas, failure is failure! Anyway, it's not the first time! Good grandson, don't be sad, grandpa will never give up, you must continue to look for a strange way to solve your problems!"

"Grandpa, why are you so unconfident this time?!Why are you so sure that your grandson has failed again?!" Du Long was a little puzzled by his grandfather's affirmative appearance.

"You don't even have a trace of Haotian Gang Qi fluctuation on your body, there can be no second result except for failure!"

"Fluctuations?!What fluctuations?!"

"Alas, with grandpa's strength, if you reach the Yunqi level, I can see through at a glance how many levels of strength you have reached, and now I can't even feel a trace of Haotian Gang Qi fluctuations, so how can I still ask the result?!"

After a few questions and answers, Du Long realized that the problem of daring was here, and he also began to wonder, why did he clearly reach the sixth order strength of Yun Qi, but outsiders couldn't feel the existence of Haotian Gang Qi fluctuations?

With a flash of lightning in his mind, he immediately looked down at the swarthy snake ring in his hand, "Could it be that this thing is causing the fault again?!"

"Hehe, grandpa, you really lost your eyes this time! I don't believe you...... look at it" Du Long smiled mysteriously at his grandfather, and began to operate the Haotian Gang Qi in his body, and suddenly, a pure Haotian Gang Qi fluctuated on him, and the fluctuations of the Snake Ring could not hide the aura that the master himself took the initiative to exude!

"This ...... This ......" Old Man Du was instantly dumbfounded, with a mixed expression of shock, surprise, doubt, etc., on his face, and he was confused by the aura that Du Long took the initiative to exude!