"Husband, grandmother, the dishes are ready, the big guys are waiting for you to come out for dinner!" Huo Feng's voice interrupted the conversation between the two ancestors and grandchildren, even if there were thousands of words to say and ask, there was no need to rush for a while.

"Well, let's go out for dinner too! It's not good to keep the big guy waiting for a long time, by the way! Good grandson, tomorrow I will send someone to invite you to the Xianmeng, and then you can take your friends to visit the Xianmeng!" the saint stood up unsatisfied.

At the huge dining table, there were more than a dozen people sitting around, all of whom had not yet raised their chopsticks, waiting for Du Long and the Holy Maiden to enter the table, until the two of them were seated, and the atmosphere began to become warm with everyone raising their glasses!

In the face of the three elders who didn't have any shelves, this group of young people didn't have much pressure, and after three rounds of drinking, they dared to make any jokes.

After lunch, the saint confessed a few words to Du Long again, and then left with Gong Hu and Ruan Meihua!

"Husband, husband, tell me what you talked about with the Holy Grandmother for so long?!" After sending the three elders away, Du Long and the others did not leave the Tianlong Hotel immediately, and Huo Feng immediately asked with a curious expression.

"What can you talk about? Isn't it just a short gossip about parents!" Du Long replied with a raised frown, seeing that Huo Feng seemed to be a little disappointed, he added: "Grandmother is very curious about my performance during this time, so she asked a few more questions, by the way! She also invited all of us to go to the Immortal League tomorrow!"

"Really?!Great, it feels very beautiful to look at the mountain where the Immortal League is located from a distance in the city, and people have long wanted to go in and have a look!" Huo Feng exclaimed on the spot, and the other girls were also excited, obviously wanting to go to the Immortal League to experience it!

"The Immortal League is indeed a good place to go, and I've only been to my dad a few times over the years!" Su Jinbao nodded and sighed.

Du Long turned his head to look at this guy, opened his mouth, and finally didn't say anything, just secretly said in his heart: "This kid! I know that the Su family is actually the real boss behind the scenes of the Baolong Chamber of Commerce!"

Feeling Du Long's strange eyes, Su Jinbao immediately understood that his family's secret, which must have been leaked by the saint to his precious grandson, so he squeezed his eyes at him, looking like everyone knew it.

"Let's not talk about the Immortal Alliance, let's tell us, what happened in Zhenbao Zhai just now? It actually attracted more than a dozen spirit level masters, oh my God! How do I feel that this matter has something to do with a few of you?!" Yue Xiaoshan finally couldn't help but ask.

Just now he was walking around with Yuan Yu and Yang Yunfeng in other treasure buildings, so he didn't know what was going on, and he didn't dare to ask because of the presence of elders, but now he finally couldn't help it.

"Haha! I really let Xiaoshan guess correctly, just ...... in the jewelry building" Su Jinbao began to give a general introduction to what happened on the jewelry building.

"Damn! Why is that woman so cheap?! Even a big beauty like Qinglian can do it, hmph! she deserves to be beaten!" After Yue Xiaoshan and the others understood, they scolded angrily on the spot, and then comforted Xia Qinglian.

"Alas, Qinglian has never wanted to cause trouble for her son, but she always keeps coming to the door when she is in trouble......" Xia Qinglian looked at Du Long with some guilt and sighed lightly.

"Qinglian! You always think too much, remember in the future, as long as it's not your fault, don't put up with this kind of thing anymore! Just beat me up, the sky is falling, and I will resist it for you!" Du Long patted his chest and assured loudly.

"Hahaha!" his statement caused bursts of laughter on the spot, and everyone present believed that he had this ability, instead of saying big things.

Everyone then left the Tianlong Hotel, and they were not in the mood to visit the treasure house for the time being.

So, he followed Su Jinbao, the head snake, and wandered around in Purple Cloud City!

An afternoon passed quickly, it was night, everyone ate and drank in Su Mansion for a long time, and only went back to their rooms to rest at midnight, after all, they had to go to Xianmeng the next day, and they had to rest.

After Huofeng and Qinglian returned to the room, Du Long returned to his room and asked Xiao Lie to guard the door, so he bolted the door from the inside, and began to sit cross-legged on the bed, sinking his mind into the dantian space.

In the dantian space, there is no longer a gaseous or liquid energy vortex, and in the middle position, only a bottle of Ding Furnace exudes a quaint atmosphere, and above it, a purple-gold Gang Dan hovers above the Ding Furnace, and the surface of the Gang Dan is burning with raging purple flames!

After the strength breakthrough reached the Gangdan level, the relationship between Huoyunding and Gangdan became a mutual pregnancy, and the purple flame emitted by Gangdan was pregnant with Huoyunding, and Huoyunding was also constantly pregnant with Gangdan!

The rapid improvement of strength originally had a certain negative effect on the human body, but this Gang Dan became more and more pure under the conception and cultivation of this artifact like Huoyunding, and the foundation of Dulong became more and more stable!

After a general glance, Du Long directly sank his consciousness into the Huoyunding space, and as soon as his mind moved, he summoned a prescription for a four-grade spiritual liquid to the front and began to check it directly in the Huoyunding space.

After carefully checking it for half an hour, it was only after all the precautions on the prescription were made clear, Du Long threw the prescription aside again, and with a thought, thirty-two flavors of elixir flew out of a large number of elixir piles.

These thirty-two flavor elixir materials are one of the elixir materials for refining the four-grade spiritual liquid, among them, the most expensive main medicine is the four-grade thousand-year-old spiritual wu, which is also the most difficult to refine the main medicine!

Pill Pharmacist, the main reason why it is difficult to upgrade is the Gang Fire in the body, and it is difficult to upgrade the Gang Fire!

Many Gangdan-level masters, the Ganghuo in their bodies is only enough to refine the first-grade and second-grade pills, even with the help of some Ding Furnace amplification, they can only refine the third-grade pills.

Even for those existences who have broken through to the spirit level, many people can only refine the third-grade pill in their lifetime, and they can't refine the fourth-grade pill at all, the reason is that the fire in the body is not enough!

And these, for Du Long, are not a problem!

Constantly borrowing external forces to improve the Ganghuo level, he had Ganghuo as early as the cyclone level, and now, the quality of Ganghuo in his body is definitely enough for him to refine the four-grade pill!

As soon as his mind moved, he directly transformed for the second time, and all his limbs turned into dragons!

For the first time refining the four-grade spiritual liquid, in order to waste these expensive elixir materials as little as possible, he still chose to refine the elixir in the case of the second transformation!

Because, the second transformation can make his soul reach a higher state, and his mastery of fire and control of items can reach the peak state!

Call!

Under the control of his mind, a purple flame flashed out of thin air in the Huoyun Ding, burning there and emitting a terrifying heat!

After controlling this flame to slowly grow larger, the flame temperature gradually decreased, and after feeling that it was about the same, Du Long directly summoned two low-priced ordinary medicinal materials, threw them into the purple flame cluster, and began to practice before refining the medicine!

That's right, just use these ordinary medicinal materials to practice your hands, the more advanced the elixir, the more careful you must be, before refining the medicine, it is very important to practice your hands first, so that Du Long can better grasp the temperature of the flame, so as not to waste expensive elixir materials.

Disheveled!

Directly an ordinary medicinal herb exploded in the flames, turned into ashes, and was driven away from the Huoyunding space by Du Long, falling to the floor of the room, and he directly turned his attention to the ordinary medicinal herbs that were still burning in the flames.

After controlling the temperature of the flame to increase or decrease and finding an accurate temperature point, the herb was quickly refined into a pile of white powder.

At this point, the steps of refining hands are over, and the white medicinal powder is directly put into a large bottle, and after Du Long once again reviewed the process of refining the four-grade spiritual liquid in his heart, he began the work of refining the four-grade spiritual liquid!

First of all, it is naturally the refining of the thousand-year-old Lingwu of the main medicine, the refining temperature point of the main medicine of this flavor is very easy to grasp, but unfortunately, its refining point is very high, and it lasts for a long time, Xu I Dan Pharmacist can only be discouraged because of the lack of flame energy in his body!

After successfully refining the main medicine into a medicinal liquid, Du Long continued to refine the other thirty-one auxiliary medicinal materials one by one into a medicinal liquid or medicinal powder, during which he failed seven or eight times, and directly took new supplements from other medicinal materials.

With the passage of time, the greater the number of elixir materials controlled, the heavier the burden on the soul, Du Long was secretly glad, if it weren't for the sake of safety, in the case of the second transformation, the elixir refining, this time I am afraid that a lot of precious medicinal materials would be wasted!

However, before he could rejoice for too long, there was still a mistake in the final fusion process of the main and auxiliary medicinal materials of the Thirty-Two Flavors, which led to the failure of refining the medicine on the spot, and a large mass of elixir liquid turned into a lump of paste under the chemical reaction!

Looking at this lump of paste worth 100,000 gold coins with a little pain, with the introduction of the prescription, he knew very well that the first refining of the four-grade spiritual liquid still failed!

Reluctantly, he put this lump of paste into a large bottle specially used to collect materials for refining failures, Du Long withdrew his mind from the Huoyun Ding space, and began to run the Xuantian Decisive Technique, preparing to recover the huge flame energy consumed in his body, as well as soul power!

After cultivating for a long time, Du Long slowly opened his eyes, he could feel the flame energy in his body that had returned to its best state, so he sank his mind into the Huoyun Ding space again, and after thinking about the reason for the failure of refining medicine just now, he continued to refine the four-grade spiritual liquid.

Time passed, the sky was bright, and two groups of people who had come to find Du Long were stopped by Xiao Lie, and he said according to Du Long's explanation: "The master is cultivating!

Even Princess Huofeng and Xia Qinglian were stopped at the door and were not allowed to enter!

In the room, Du Long was engrossed in refining the four-grade spiritual liquid, and finally when it was time for the final integration, he carefully threw all kinds of elixir materials into the mass of spiritual liquid, and completed all the steps exactly according to the introduction of the prescription instructions!

After the experience of the first failure, the second time was obviously much easier, and finally succeeded in throwing all the materials into the potion, he suddenly increased the temperature of the flame and began to carry out the final integration!

The purple flame was burning, constantly scorching the ball of elixir, Du Long always kept an eye on the state of the elixir, and controlled the flame to scorch this ball of elixir liquid at the optimal temperature!

Time passed, the elixir liquid kept churning and rolling, constantly bubbles out, driving away a large number of impurities, and the spiritual liquid mass was gradually shrinking, changing color, and finally turning into a wriggling golden liquid, under the reflection of purple flames, emitting a purple-golden light, which was very beautiful!

Call!

Du Long finally breathed a sigh of relief, and used a jade bottle to put away this golden energy liquid!

He understood that after failing once, he finally succeeded in refining the four-grade spiritual liquid, this is the four-grade spiritual liquid, even the capital of the Haotian Empire, Zhai Bao Zhai, has to buy it in limited quantities, and the price is about 50,000 more expensive than in Ziyun City!