After successfully refining the first furnace of Breaking Spirit Pill, Cao Yu is also familiar with the road, and because of the extreme strength of his soul, alchemy has become like eating and drinking, and the success rate is also extremely high!

Five furnaces in a row to break the elixir!!

There are a total of 48 pieces, and the year of one of the medicinal materials is relatively poor, and there are two less pills.

It is conceivable that if the news of these 48 pills was known to the Martial King Realm powerhouses in Los Angeles and the surrounding cities, how crazy those people would be, breaking through the Martial Spirit Realm would be equivalent to a fish leaping over the Dragon Gate! In a city of this level in Los Angeles, that would be a hegemon-level existence.

Originally, Cao Yu planned to continue to practice refining weapons in the future, but there was no material, and at the same time, he thought that his strength had been improved to the martial spirit realm, and his grasp of refining weapons could be higher, so he retreated.

Pranayama good true qi, make sure that you are at your peak, swallow a spirit breaking pill, and then the elixir turns into rolling true qi and runs in the meridians, following the operation route of the Nine Heavens Killing Decision

One day a week......

2 weeks of ......

......

As the true qi runs faster and faster, the true qi is purified and compressed over and over again in the meridians, and the degree of richness is getting higher and higher, in fact, the main role of the elixir is to help cultivators purify the true qi, during this period, most of the red true qi in Cao Yu's dantian is also driven, and with the addition of the red true qi, the true qi runs fast to the extreme.

Finally a few more weeks later.

"Boom!!"

Under the effect of the Nine Heavens Killing Technique, the True Qi was all transformed into liquid at an extremely fast speed, whether it was the meridians or the dantian, it was all transformed into a rich True Qi liquid.

And Cao Yu's realm finally broke through to the martial spirit realm at this moment, but the realm improvement showed no signs of stopping!

Martial Spirit Realm Double!

Martial Spirit Realm Triple!

Martial Spirit Realm Quadruple!

Finally, when he reached the fourth level of the Martial Spirit Realm, Cao Yu's aura gradually stabilized.

Feeling the improvement of the realm, he clenched his fist and hand, and a crackling sound came!

Cao Yu feels that now he can fight with him compared to Chang Bei!

Then he walked out of the wing room and walked towards his father's study!

A middle-aged man on a ledge looked into the distance with a cane. A faint sadness appeared between the eyebrows!

At this moment, Cao Zhen was still thinking about what the old ancestor had said before, although the apostles of the Dark Temple were all over the world, he had a hunch, it seemed that that the powerful force might detect this!

"Knock knock!"

"Father. Are you there?"

Hearing Cao Yu's voice coming, he instantly pulled back his thoughts.

"Xiaoyu, come in!"

"How's it going?

Cao Zhen asked with a smile.

He thought that Cao Yu was looking for him to break the elixir for practice, but in fact, he didn't think that he could succeed!

Because Los Angeles also has the existence of Danta, and even the president of the Luocheng Danta Branch can't refine the Breaking Spirit Pill, otherwise Luocheng wouldn't have been without the existence of the Breaking Spirit Realm for so long, of course, Changbei's existence is an accident!

Seeing Cao Zhen asking nonchalantly, thinking that he couldn't succeed Cao Yu was also quite helpless.

"Father, you don't seem to believe me!

Saying that, a porcelain vase appeared in Cao Yu's hand, and then casually threw it to Cao Zhen.

"It's ......"

"It's really a breaking elixir!!" Cao Zhen was lucky enough to see one at an auction, so he still knew about it.

Seeing that there were nine Breaking Spirit Pills in the bottle, Cao Zhen was even more short of breath, and when he thought of the nine masters of the Cao family in the Martial Spirit Realm, his hands trembled slightly!

"Xiaoyu, you are really the lucky star of our Cao family!"

"Father, there's still one here!"

Saying that, Cao Yu took out three more porcelain bottles and threw them to Cao Zhen!

"What? you won't succeed in refining them all, will you?"

Then he carefully counted them one by one!

Thirty-nine !!

Thinking of this amount, Cao Zhen's breathing was about to stop, and after a long while, he took a deep breath before solemnly saying to Cao Yu.

"Xiao Yu's matter must not be revealed, otherwise we will be wiped out before we grow up!"

"I know, father, I understand the truth that wealth is not exposed!" Cao Yu also knew the seriousness.

Later, Cao Yu also gave Cao Zhen a list again, which contained all kinds of medicinal materials and ores.

Seeing the list, Cao Zhen was surprised again: "Xiaoyu, what do you want this ore for?"

"Naturally, it's a refining weapon!"

"You still know how to refine weapons?" Cao Zhen once again wondered if this was still his son! But he had also witnessed so many strange things, so he didn't continue to ask, his son must have gotten a great opportunity.

Then it's time to separate and go back!

It was also when Cao Yu and they were talking.

Xuantian Continent, Zhongzhou, City of Heaven

In an independent courtyard in the west of the city, in the huge hall, a black-robed man sat on a large solid wood red chair on a high platform.

There was a figure kneeling at the foot of the steps of the hall, looking at the high platform from below, the man in black above only leaked a tall eagle nose, his thin lips looked extremely scarlet, and his skin was white and terrifying!

"Hall Master, the apostle of the Cao family in Xuanyue Kingdom is dead!!" the prostrate figure below said respectfully.

"Cao family, was it once a remnant of that force?" a cold and hoarse voice came from the black-robed man's mouth.

"Yes!"

"That thing, I've been looking for it for years without success, you guys are really a pile of rubbish, huh!" The black-robed man seemed to be angry at the uselessness of his subordinates!

"I'm incompetent, I hope the hall lord will forgive!" replied the prostrate figure below with a body trembling violently.

He knew very well that the devil in front of him was the master of murder without blinking, and he was the night demon who slaughtered millions of people in the city in one night.

"If it weren't for the fact that there was still some use for you, this seat would have killed you wastes a long time ago, and the Cao family didn't need to pay too much attention to it, so as not to attract the attention of the opponent, and secretly send a killer to see what kind of divine thing was messing with my temple!" the man said indifferently.

"Yes!

On Cao Yu's side, early the next morning, Cao Zhen personally handed over the prepared medicinal materials and ores to Cao Yu, and instructed him to take a proper rest and leave.

Then, Cao Yu started the crazy alchemy and refining, and the refining tool Taitian Xuanzi also remained, but the volume was relatively large, so Cao Yu simply went to find another room and told the family not to be disturbed to start alchemy and refining.

The first is alchemy, starting from the fifth grade, because the pills below the fifth grade can be obtained from the Danta trade, so it does not take that energy to refine.

High-grade Qi Condensing Pill!

Hui Yuan Dan!

Bone Cleansing Pill!!

Soul Nourishing Pill!!

Kim Returns Dan!!

Mu Huandan!!

Break Wang Dan

Breaking the Elixir!!

From breakthrough to recovery from injury, wash your muscles and cut your pulse!

From returning to the Yuan to breaking through, all kinds of pills needed by martial artists have been refined!

Cao Yu's Dan Dao level is also improving at an extremely fast speed, and now refining the Seven Rank Pill is also handy!

Hundreds of bottles of elixir, as long as it is not a pig, can be improved at a very fast speed!

Next up is the refiner!

For the first time, Cao Yu chose the simpler four-grade Xuantie Sword!

still follow Tianxuanzi's refining technique.

Step 1: Remove impurities

With a wave of two big hands, one by one the ore fell into the pre-prepared furnace!

The palm of his hand was attached to the furnace, and the thick true qi was injected, and the flame became several times more fierce as if some catalyst had been added! The raging fire removed the impurities in it at an extremely fast speed.

After calcining for nearly an hour, the ore impurities were removed, and then Cao Yu directly invested his soul power into it, according to the sword weapon in his mind, so that all kinds of ores were fused together, and the best characteristics of the ores were retained!

Slowly, an extremely sharp sword took shape, and then the magic tricks in Cao Yu's hand changed, only to see that the tiny formations were directly carved out in the air!

Father!!!

After the last step of the formation was carved in, the sword rose with brilliant light! A silver-white sword appeared in Cao Yu's hand.

"It's actually reached the level of six grades!!" Cao Yu exclaimed

It seems that it is the credit of the soul power shaping and the final formation, which is also a whimsical move by Cao Yu in the refining process.

Soul power shaping and carving formations are both methods that only high-level refiners have. It is precisely for this reason that the original fourth-grade weapon was directly promoted to the sixth-grade.

This is already a weapon used in the Martial King Realm!

The later refining is to draw a gourd in the same way!

A sword, a gun, and all kinds of weapons have been refined, and Cao Yu's refining level is also rising at the same time!

If those white-bearded old Dan Masters or Refiners were present, they would be stunned!

Ordinary refiners have to rest for a day after refining, and their true qi and physical strength will be exhausted, and the success rate is less than fifty percent. Especially in alchemy, if you are not careful, it is the consequence of the fryer.

Refining weapons for a long time can also make people exhausted, and Cao Yu is like that perpetual motion machine! There is no trace of exhaustion on his face, which is really amazing!

Finally, after a whole day of refining.

At this moment, Cao Yu was full of bottles and cans in front of him! There were as many as 300 bottles.

Weapons are discarded in all corners of the room. It seems that the master of refining dislikes these weapons to occupy a place.

The lowest are all five-grade treasures! Sixth-grade treasures account for the majority. There are three percent of the seven products!

Looking at the scene in front of him, Cao Yu also felt excited and satisfied, enjoying that in the process of crazy alchemy and refining, his Dan Dao experience and refining talent had been greatly improved.

Now as long as his soul power breaks through, then he can immediately refine the Eight Rank Pill and the Eight Rank Treasure Weapon!

With these preparations, he will go out to test and travel the world, and the family will be able to become strong very quickly!

When handing over the elixir and weapons to his father, Cao Zhen was directly dumbfounded! The treasures that he had to work hard to grab after several twists and turns of life and death in the past were now piled up like a small mountain, which really made him gasp!

Subsequently, Cao Zhen selected the disciples who were taught by the family's talent for intensive training, trying to improve the family's strength as quickly as possible.

After that, Cao Yu talked to his father and mother about the trial after a few days of family cultivation.

Hearing that they were going to participate in the enrollment trial of the top academy of Xuanyue Kingdom, both of them were extremely worried, but they knew that they couldn't be persuaded to do so, so they could only tell them again and again that they must be more careful in all matters and go home more at the same time in the future.