"Take your time, if it doesn't work, I'll find an innate treasure for you to enter instead." Xu Fan said with a smile.

The immortal boats of the Human Chamber of Commerce stayed in the Yinling Gate for a month and then left.

Before leaving, the saint guarding the caravan came to visit Xu Fanfan.

After all, big customers like Yinlingmen are rare, so they must be maintained well.

"Putao, tell the disciples that in five years I will open a gap in the inner wall of the Three Thousand Realms, and then they will be able to kill as much as they want," Xu Fan ordered.

"Obey my master~"

This news was posted on the sect forum, instantly arousing cheers from the sect disciples.

Inside the Hidden Spirit Gate, there is a small world that has been opened for a fee.

A giant of the Great Dao is transforming into a sword formation, and a hundred acquired spiritual swords and tens of thousands of fairy swords are practicing various sword formations.

Chaos Great Five Elements Sword Formation, Thunder Shadow Five Killing Sword Formation, Destruction Sword Formation~

One set after another of powerful sword formations evolved over the small world.

As the sword formation evolved, Putao also gave specific data on the sword formation, as well as its advantages and disadvantages.

At the same time, simulate the performance of this sword array against the chaotic beast.

After the great avenue giant finished practicing the sword formation for a day, he disbanded the giant battle formation.

The giant of the avenue dissipated, and 500 disciples of the sword lineage appeared in the small world.

"Yes, after the Chaos Giant becomes proficient in these sword formations, his combat power will be at least 20% higher than before."

"Coupled with the acquired spiritual sword provided by the richest man's junior brother, we will definitely come out on top next time we kill the chaotic beast." Xiang Yun said with a smile.

"The things I provide are secondary. The most important thing is Senior Brother Xiang Yun's attainments in the sword formation." Han Feiyu said with a smile.

After practicing the giant battle formation, Han Feiyu returned to his cave.

Seeing that his little flower who had been reincarnated as an adult was still cultivating, he didn't bother him.

"Han Feiyu, your magic weapon has absorbed the energy of chaos in the chaos formation. Please accept your magic weapon."

A curtain of light appeared in front of Han Feiyu, waiting for his confirmation.

You can also lightly click the OK button and a small teleportation array less than one foot in diameter will appear in front of Han Feiyu.

The jade gourd emerged from the teleportation array.

Han Feiyu happily took the jade gourd and began to examine it.

At this time, the jasper gourd has no other changes except for the addition of a light spot at the bottom.

"I wonder if the Jasper Gourd can catalyze the Hongmeng Purple Qi Crystal." Han Feiyu said, taking out a few soybean-sized Hongmeng Purple Qi Crystals and putting them into the catalytic space of the Jasper Gourd.

When he first started observing, Han Feiyu looked happy because he could really feel the Hongmeng Purple Qi Crystal increasing little by little.

But as time goes by, it becomes slower and slower. If you want to catalyze it to double its original size, it will take at least tens of thousands of years.

"It seems there are still restrictions. I'll ask Master when I have time." Han Feiyu said, and put another crystal of black and yellow energy into the space of the jade gourd.

This time the catalytic speed returned to the previous level, and Han Feiyu showed a smile.

"No matter what, at least there will be no shortage of Xuanhuang Qi in the future."

In the small courtyard, Xu Fan, who was preaching to Ji Bai, met his good disciple Sun Han Feiyu.

"What's wrong, aren't you very happy that your lifeblood has been promoted to the innate treasure?" Xu Fan asked with a smile.

"Master, can the Jasper Gourd catalyze the Hongmeng Purple Qi Crystal after it becomes the treasure of Hongmeng?" Han Feiyu asked.

"Why, you are not satisfied with catalyzing the Xuanhuang Qi, and you also want to catalyze the Hongmeng Purple Qi Crystal." Xu Fan asked calmly.

"Master, Xuanhuang Qi is enough, but I want to know the conditions for advancement to the Hongmeng Treasure." Han Feiyu scratched his head and said.

"The conditions for promotion are very simple. Become a great saint. After your jade gourd absorbs the energy of your saint, it will naturally be promoted to the Hongmeng Treasure." Xu Fan said again.

A jade disc mixed with the energy of chaos condensed in mid-air. This is the magic of the origin of chaos that he has recently deduced.

"Great Sage!" Han Feiyu took a deep breath.

He doubted whether he had the qualifications to become a saint or not.

"Becoming a great saint is still far away, don't think about it so much."

Xu Fan had an extra jade slip in his hand, and then it flew to Han Feiyu.

"The Hidden Spirit Sect orders a batch of innate spiritual treasure embryos from you, and will give you the corresponding Hongmeng Purple Qi Crystal." Xu Fan said.

"Master, you are out of touch when you say this. As a disciple of the sect, I will cultivate a batch of innate spiritual treasure embryos for the sect for free." Han Feiyu said, the sect's money is the one he least wants to make.

kind.

"Let's cultivate it first. When you have nothing to do, you can go to the Tree of All Things to have a look. You might get some unexpected surprises." Xu Fan said with a smile.

"I obey, Master."

After Han Feiyu retired, Xu Fan continued to deduce the original magic that was applicable in the outside world.

But suddenly there was a strange aura in the sect.

A large furnace for refining weapons appeared in the sky, falling in a certain direction of the Hidden Spirit Gate.

"The charm of the great path of the master craftsman of weapons?"

"This is the aura of Senior Brother Sha Tuo~" Xu Fan said with some disbelief.

As the avenue merges into Shaduo's cave, the vision of being promoted to a divine craftsman has been completed.

"Great Elder, my years of research have finally yielded results!

"

Shatuo excitedly flew over with a piece of alloy that had a strong smell and said.

"Although this alloy is not at the level of spiritual minerals, all its properties are superior to those of spiritual minerals. It will not be a problem to use this alloy to refine acquired spiritual treasures." Sha Tuo said excitedly.

"Senior Brother Sha, you have worked hard these years~"

At this moment, Xu Fan realized what perseverance meant.

Xu Fan had already known about the spiritual ore-grade alloy studied by Sha Tuo, and originally did not have high hopes for it.

I thought that this kind of alloy would take at least hundreds of thousands of years of research to produce results, but I didn’t expect that it has only been more than 10,000 years and the finished product has already been made.

"Everyone knows everything, but they are all equally skilled~" Xu Fan said with emotion as he looked at the piece of alloy in his hand.

"Putao, evaluate this spiritual alloy." Xu Fan ordered.

"Obey your master."

The spirit mine grade alloy in Xu Fan's hand disappeared.

"Senior Brother Sha has been concentrating on researching spiritual alloys for so many years. Thank you for your hard work." Xu Fan said.

"Why bother? There is always something to do in the sect."

"When I go back, I will study more spiritual mineral alloys with different properties. When the research is almost complete, I will see if I can synthesize an innate spiritual treasure embryo." Sha Tuo said ambitiously.

"Brother Sha, come on, I will support you wherever you go." Xu Fan said with a smile beside him.

It didn't take long for the grape test results to come out.

"The heat resistance and energy storage are average in other aspects. The effect of the alloy is about the same as I originally expected." Sha Duo said with a smile.
Chapter completed!