It took about an hour for the pressure cooker to be transformed by Xu Mu, and the array diagram depicted by Zhenyuan was all over the inside and outside of the pressure cooker.

These formations, enabled during alchemy, can change the flame of natural gas into a more ordinary Danhuo, and can also enhance the effect of the pressure cooker at the final pass of the Dan.

Because Xuanyuan Dan is a level 2 pill, which is different from a level 1 pill, even under the pressure of the pressure cooker, ordinary flames cannot meet the requirements, and there must be a pill fire.

If you refine a higher-grade elixir, the Danhuo will also be upgraded.

Of course, Xu Mu was only transforming a simple alchemy furnace now, and it was not difficult for him.

Because the array diagrams are all one-off, they will dissipate after practicing the pill this time, and the next alchemy will have to be re-depicted. Moreover, the Dan Fire contained in the formation diagram was only needed for the Xuanyuan Dan, which was one pill, and could not refine other pills, so it was transformed so quickly.

If Xu Mu wanted to build a serious alchemy furnace and carve a permanent array on the furnace, it would not be possible to complete it in a while.

"Finish the job!"

Xu Mu carefully inspected the pressure cooker over and over again, although the appearance was not very beautiful, a little messy, like an inferior handicraft.

But after trying the urging formation, it is indeed no problem, and it will definitely be able to be used normally when the alchemy is made later, so that I can put my mind at ease and prepare to start alchemy.

It is impossible for Xu Mu to be cautious, if this alchemy fails, Xu Mu will die of depression.

The cost of Xuanyuan Dan is much higher than that of Peiyuan Dan!

Not only is the price of many medicinal materials very different, but the most important thing is that many precious medicinal materials cannot be bought even if you have money, just like he was already very lucky today, and he only got this pair after running a few stores.

According to what Professor Shi of Jishitang said, the only way for Xu Mu to do so now is to wait for Jishitang to transfer medicinal materials from the headquarters in the capital.

It is almost impossible to go to a pharmacy in Rongcheng at will, and he wants to buy all the medicinal materials he needs.

"It seems like I had good luck today. ”

Xu Mu muttered to himself.

When he came out of Jishitang, he didn't report much hope that he could get together a pair of medicinal materials, and he thought in his heart that he would have to wait a few days to refine Xuanyuan Dan, but he didn't expect to get it together in the end.

Moreover, when he bought the materials for the engraving talisman, although he couldn't buy them at the beginning, there were nobles who showed him the way and asked him to go to the 'Altar Hundred Fu Hall' to have a look.

Sure enough, when I arrived at the Altar Baifu Hall, I bought all the materials at once.

If it weren't for someone to show the way, he wouldn't have been able to find the 'Altar Baifu Hall' at all, and today's alchemy would be hopeless.

"Today is my lucky day! I will definitely be able to refine the Xuanyuan Pill!"

Xu Mu thought with a smile.

After resting for a while, adjusting the inner breath true element, relieving the fatigue when depicting the formation just now, and waiting for the state to recover to the best, Xu Mucai ignited the natural gas fire.

"Let's go!"

The herbs were thrown into the pot in an orderly manner, and soon the fragrance of medicine wafted out.

The difficulty of refining the second-level pill has more than doubled compared to the first-grade pill, and whether it is the time or energy required, it is a big challenge for the monks of the foundation realm.

Generally speaking, a cultivator who had just entered the Foundation Building Realm, even if he was a top genius in alchemy, would definitely not be able to refine a second-level pill. Only Xu Mu has the confidence to dare to try.

After all, he is an open-minded man, and the level 2 alchemy has been fully experienced.

The foreplay went very well, under Xu Mu's careful manipulation, there were no problems, and everything was progressing in the best direction.

However, when the twenty-seventh medicinal herb was put into the pot, the medicinal power began to change qualitatively for the first time, and it took Danhuo, Xu Mu urged the formation diagram on the pressure cooker, and there was an accident.

"It's not good, the one-time formation is unstable after all, and the Danhuo is too big!"

Xu Mu was a little in a hurry, and hurriedly took remedial measures, but fortunately, his psychological quality passed the test and he was rescued before the liquid medicine was destroyed.

Next, Xu Mu was more concentrated, and he was full of spirit, and he couldn't tolerate any sloppiness.

His own alchemy technique is sufficient, but the conditions are too simple, and the operation of the alchemy furnace transformed by the pressure cooker must reach the level of the 'Topflower Show', and the Dan Fire is simply too difficult to control!

It's like a first-class elixir, you only need to control the switch of natural gas, so as to control the amount of firepower.

Before you know it, the sky turns from evening to pitch black, and the city becomes silent, and then the fish belly appears white in the east, and the sound of dogs and chickens begins to cry in the urban villages......

Xu Mu's alchemy finally came to the last moment, and the medicinal liquid became extremely thick and scarlet.

After putting all the remaining medicinal materials into the pot, Xu Mu quickly closed the lid of the pressure cooker, and at the same time, he also completely urged the formation diagram to burn to the fullest.

"Boom, boom!"

Soon, there was a dull sound in the pressure cooker, as if someone was knocking on the door with a fist, and the momentum was a bit loud.

However, Xu Mu, who is familiar with alchemy, knows that this is a normal phenomenon.

Although Xuanyuan Pill is a second-level elixir, it can only be regarded as a low-level elixir in the immortal cultivation world, so this little movement is already considered small.

If it is really refining high-grade pills, when the legend says that when the pill is completed, there will be dragons roaring and tiger roars, and even visions descending from the sky, then it is spectacular!

Xuanyuan Dan is just a pediatrician.

"It seems that the elixir is about to be completed. ”

Xu Mu stared at the pressure cooker with bright eyes.

After waiting for about seven or eight minutes, the muffled sound in the pot became louder and louder, the air valve of the pot lid was pushed to the highest, and a thick white mist rushed up, and even Xu Mu's fixation could not work.

Bang!

In the next moment, the pressure cooker flew up directly under the powerful impact, hitting the wall into a hole, and rolling to the side with a grunt! Fortunately, Xu Mu reacted quickly enough, and quickly flashed to the side, so that he was not impacted.

But even so, the vibration was quite powerful, if it weren't for Xu Mu being a Foundation Building Realm cultivator, he would be dizzy and his ears would be out of order at this time.

When Xu Mu turned off the natural gas and went to take a look, he found that this high-grade pressure cooker, which cost thousands of oceans and was imported from abroad, had the body and lid of the pot deflated, and there were even cracks on the lid of the pot, which was completely scrapped.

Xu Mu didn't have time to pay attention to the pressure cooker, anyway, no matter how expensive a pressure cooker was, it was more than a few dollars, and he could sell as much as he wanted.

However, this alchemy cost him so much manpower and financial resources, if he failed in the final alchemy, he would fall short and die of depression!

Because of the explosion, the high pressure in the pot had been discharged, and Xu Mu hurriedly separated the lid of the pot to check the situation inside.

"Holy, is it really my lucky day?"

Xu Mu couldn't help but be overjoyed.

The pressure cooker exploded, but inside the pot, there were eight dark golden oval pills placed in it!