The Mortal's Path to Immortality

After Cao Rui completed the 0-level array, he had already completely imprinted the details and engraving techniques of these basic arrays in his mind.

What was lacking was only the power of consciousness, which was the main power source for engraving.

If Cao Rui was currently in the Jindan realm, his power of consciousness would surge.

Cao Rui had no doubt that he could complete the engraving of a Lingyin jade pendant in a few moments.

"Seven minutes is not the upper limit. After adapting to the newly increased power of consciousness, it should be compressed to about five minutes."

After thinking about the large number of Lingyin jade pendants that were still waiting to be delivered on pre-sale orders, Cao Rui continued to concentrate on his retreat.

In this way, a few days later, Cao Rui successfully increased the engraving speed of another jade pendant to five minutes per pendant.

One hour of engraving Lingyin jade pendants can engrave 144 Lingyin jade pendants.

At this rate, it won’t be long before Cao Rui finishes delivering the pre-sold Lingyin jade pendants.

On this day.

Ye Yunyin returned to the Qinglingfang City Training Tower with the Lingyin jade pendant materials he purchased.

“This time, a total of 17,000 Lingyin jade pendant materials were purchased.” Ye Yunyin said.

50,000 Lingshi purchased 17,000 materials, and the average price was below three Lingshi. Ye Yunyin did a good job.

With this batch of materials plus the previous batch, Cao Rui can refine about 40,000 Lingyin jade pendants. In the short term, he doesn’t need to purchase Lingyin jade pendant materials.

But Cao Rui remembered Wu Qingxuan’s words. In the future, the installation of signal towers will consume a huge amount of Lingwen Xuanjing.

Lingwen Xuanjing, it is better to find a suitable purchase channel as soon as possible to feel at ease.

"Elder Ye, thank you for your hard work this time. You have helped me a lot."

"You are going to the central part of Yunzhou this time. Do you know how much spiritual pattern crystal is stored in the central part of Yunzhou?" Cao Rui asked.

Hearing this, Ye Yunyin took a sip of the spiritual tea that Cao Rui had just brewed.

Then he said: "In the central part of Yunzhou, the number of Lingwen Xuanjing materials on the market is not much more than that in our southwest Yunzhou."

"I encountered trouble when I purchased it for the first time."

"I was also lucky and found a cultivation family in the eastern part of Yunzhou."

"This family holds a Lingwen Xuanjing mine."

"But although Lingwen Xuanjing is rare, there are few places in the cultivation world that use it."

"So that cultivation family didn't take it seriously."

"After knowing that I purchased Lingwen Xuanjing, they found a sales channel and took the initiative to find me to complete the transaction. The price was fair."

After listening to Ye Yunyin's words, Cao Rui realized that Ye Yunyin purchased Lingwen Xuanjing from the eastern part of Yunzhou.

Yunzhou can be roughly divided into four areas: northern Yunzhou, central Yunzhou, eastern Yunzhou and southwestern Yunzhou.

Among them, the central part of Yunzhou is undoubtedly the richest area. In ancient times, it was also a place with spiritual veins.

The eastern part of Yunzhou can be ranked second among the four areas of Yunzhou.

In the eastern part of Yunzhou, there is an endless sea, a ten thousand island area, with tens of thousands of islands of different sizes. The islands absorb the spiritual energy from the depths of the endless sea, and the spiritual energy is relatively abundant.

These islands are the important resources of the cultivation world in the eastern part of Yunzhou.

"How powerful is this cultivation family? How is the mining of the spiritual pattern black crystal mine they control?" Cao Rui asked.

Ye Yunyin replied: "I have done some research. There is a foundation-building cultivator in this immortal family, and his family is related to the Xuanzhen Sect, a sect in the eastern part of Yunzhou."

"From the tone of the young man I met, the spiritual pattern black crystal mine should not have been mined in a formal way."

"Of course, they trade with me at a base they set up in the central part of Yunzhou."

"For the specific situation, we have to go to the eastern part of Yunzhou to understand it more clearly."

Cao Rui nodded slightly.

Although it is a bit far, at least he knows the source of the spiritual pattern black crystal.

After thinking about it, Cao Rui asked Ye Yunyin for the contact information of this immortal family.

He plans to go there in person after he has free time in a few days to discuss the spiritual pattern black crystal business with this family.

If you want to promote the Lingyin Jade Pendant to the whole Yunzhou, the consumption of Lingwen Xuanjing must be huge.

So.

In a blink of an eye.

Three months passed.

During this period, another year passed in the outside world, and Cao Rui was still 29 years old.

Cao Rui spent more than 40 years, and Cao Rui finally perfected the Bailu Pill, and the Yimu True Fire Alchemy Technique was also perfected.

The perfect level Bailu Pill has a success rate of up to 70%.

In addition to the perfect level Yimu True Fire Alchemy Technique and the third-level alchemy furnace, Cao Rui can already achieve a 100% success rate of Bailu Pill.

All 700 Bailu Pill spiritual medicine materials have been refined, and about 1,700 Bailu Pills have been obtained, supporting Cao Rui's promotion to the third level of foundation building.

After being promoted to the third level of foundation building, the Divine Yuan Jue showed its power again, and Cao Rui's spiritual consciousness increased by a full three miles, reaching a range of eight miles.

The strength of his spiritual consciousness is comparable to that of an ordinary eighth-level cultivator in the foundation building period.

With the support of this spiritual consciousness strength, Cao Rui's speed of engraving the spiritual sound jade pendant reached one every three minutes.

This time out of retreat, Cao Rui used every eleven hours to engrave the spiritual sound jade pendant.

Finally, today, all the remaining more than 30,000 spiritual sound jade pendants were engraved, and the materials for alchemy and refining on hand were consumed, so he could relax for a while.

"After being promoted to the fourth level of foundation building, the realm has been crossed, and the consumption of Bailu Dan has increased even more exaggeratedly, requiring a full five thousand pills."

"However, the four thousand Bailu Pills in my bottle will reach the required medicinal age in more than a year, so it is not a problem to have more pills."

"But, I have to pay more attention to Lieyang Pills and other higher-level elixirs and spiritual medicines."

"The efficacy of Bailu Pills can only support me to the middle stage of foundation building at most."

Cao Rui thought about it, and when the time is right, he asked Danlingbao Pavilion for a batch of Lieyang Pills and spiritual medicines.

If it is just a seed, pay some price, Danlingbao Pavilion should offer it with both hands.

"In the past six months, the monks in Qingling Market have almost all gotten used to using the Lingyin Jade Pendant."

"Although it is still in the free period, the Lingyin Points have already begun to be recharged by the monks."

"Next, I will wait for the Lingyin Jade Pendant to expand its communication range, so that the influence of the Lingyin Jade Pendant can be further expanded."

Cao Rui has already made a preliminary plan for the operation of the signal tower. If it is implemented properly, the promotion of the signal tower will be easy, and Cao Rui does not need to spend too much effort to maintain it.

However, the premise is to find enough Lingwen Xuanjing, and the signal tower will start to refine in large quantities.

"It's time to go to the eastern part of Yunzhou and talk to that Xiuxian family about the Lingwen Xuan-level mine."

Cao Rui's consciousness expanded and summoned Zhang Mo and Ye Yunyin.

Let Zhang Mo take care of the market and the mine, and Cao Rui asked Ye Yunyin to go with him to the eastern part of Yunzhou.

The two of them readily agreed.

So, Cao Rui handed the small formation plate of the market to Zhang Mo.

At noon, he summoned Hei Yu and invited Ye Yunyin to ride with him to the eastern part of Yunzhou.