If I kill ghosts, I will become stronger: Invincibility starts with breathing

Chapter 435 Trying to Refining Earth-level Pills
After returning from lunch, Lu Yao completed another meridian shock.

It is very difficult to break through the ninth meridian, and now it has only loosened the bottleneck period by more than half.

After completing a meridian impact, he bid farewell to his partners, left his dormitory, and started to go to the rune classroom.

Lu Yao had already started engraving the middle-level rune array yesterday.

The difficulty of inscribing an intermediate rune array map is dozens of times, and it takes a little longer.

Lu Yao picked up the rune pen on the table, and began to engrave the intermediate rune pattern on the primary stone slab.

He could feel that the resistance of the pen tip was getting bigger and bigger, and he could only continue to output his blood power to make the pen stronger.

It was not until 31 minutes and 18 seconds that Lu Yao successfully engraved an intermediate rune pattern.

He didn't stop, and immediately started the engraving of the second intermediate formation.

By the time the engraving of the three intermediate rune arrays was over, his energy and blood had been exhausted.

"It's more than three minutes faster than yesterday. I'm still not proficient in engraving the intermediate rune array diagram, and I still need a lot of practice." Lu Yao thought to himself.

When Lu Yao tried to engrave an intermediate rune array diagram for the first time yesterday, it took Lu Yao nearly 35 minutes to complete an intermediate rune array diagram.

After successfully inscribing two intermediate rune formations, his energy and blood were exhausted.

Although today is his second day trying to engrave an intermediate rune array, at least he can successfully engrave three intermediate rune arrays at one time, which is also a kind of improvement.

The time for get out of class had passed, Lu Yao bid farewell to the teacher, left the classroom, and returned to his dormitory.

After returning to the dormitory, Lu Yao continued to practice combat skills, starting with elementary combat skills, and then started to learn new intermediate combat skills, and did not stop until five o'clock in the afternoon.

Then he and his companions left the dormitory and went to the college cafeteria for dinner.

When he came back, he completed another meridian attack, and Lu Yao continued to practice combat skills.

It wasn't until nine o'clock in the evening that he stopped practicing combat skills, and then went to wash and rest.

Another night passed.

At 8:29 am on August 6, Lu Yao woke up naturally.

After washing up, he and his companions left the dormitory and started to have breakfast in the college cafeteria.

After returning to the dormitory, they began to attack the meridians. This time Lu Yao did not use pills.

Lu Yao sat cross-legged on the ground, his consciousness sank into his dantian, and he began to control the ten gray qi in his dantian to approach and merge together.

A gray air current in the state of dense fog was formed.

Lu Yao controlled the dense fog, and the gray air flow approached the power of Qi and blood. When the two slowly approached, the power of Qi and blood sent a strong attraction, and the gray air flow of the dense fog was absorbed by half in an instant. Haruka could feel that his energy and blood power had greatly improved again.

Lu Yao controlled his energy and blood again to impact the ninth meridian, the energy of energy and blood became more active, and the effect of the impact became more obvious.

At 8:40 in the morning, Lu Yao opened his eyes and stood up.

"The bottleneck period of the ninth meridian has been loosened by [-]%. When this gray air flow is absorbed, the bottleneck period should be loosened by about [-]%." Lu Yao thought to himself.

"Now I still have 115 strands of mist and gray gas left. In the next month, I will try to absorb a thick fog and gray gas to increase the power of qi and blood to hit the bottleneck period of meridians."

"It should be possible to break through to the ninth meridian before the end of this semester."

It was getting late, Lu Yao bid farewell to his partners, left his dormitory, and started to go to the refining training ground.

Now after he absorbed a thick mist and gray gas, the power of Qi and blood has been greatly improved.

"Now I should be able to successfully engrave the third intermediate rune pattern. Today I successfully engraved three intermediate rune patterns on the weapon. Next month I can start trying to forge earth-level weapons." Lu Yao I thought to myself.

He put two different mineral materials into the casting furnace, and then began to output his blood power, the ground fire of the casting furnace was ignited, and the temperature began to rise.

After the power of qi and blood increased, he felt that the temperature he could control could be higher, which allowed him to forge the weapon faster and remove more impurities, so that the quality of the forged weapon could also be improved. better.

Under the effect of high temperature, two different mineral materials are rapidly softened by calcination.

When the calcination reached a certain level, Lu Yao took out two different mineral materials, and then picked up the casting hammer on the table, and the power of his blood was integrated into the casting hammer at the same time.

On the periphery of the casting hammer, there is a layer of blood-red airflow.

With the blessing of Qi and blood, the casting hammer can exert a stronger hammering power.

"Boom boom boom!"

"Dong dong dong dong!"

Lu Yao kept beating two different mineral materials, and in the process of Lu Yao's continuous beating, the impurities in the fusion materials of the two mineral materials were slowly removed, and the materials began to have changed in shape.

After the temperature of the material cooled down, Lu Yao would put the material into the casting furnace again for calcination, and then take it out for hammering.

After the steps of calcination and tempering were repeated several times, the two mineral materials were finally fused together, the impurities in the materials were also removed, and the weapon was formed.

But this is only a preliminary fusion. To truly fuse the two materials together, you need to engrave the fusion rune pattern on the weapon, which is not an easy task.

Lu Yao picked up the rune pen on the table, and then began to inscribe the intermediate rune array.

He began to engrave the first intermediate rune pattern.

He found that the time it took for him to engrave the first intermediate rune array was also shorter, and the white light lasted longer, which meant that the lines of the rune array he inscribed were smoother and the pattern was smoother. It is also more standard and complete.

This can also improve the quality of the weapons he forges.

The engraving was successful, and he didn't stop after the first intermediate rune array, and immediately engraved the second intermediate rune array.

Another white light appeared, which represented that the second intermediate rune pattern was also inscribed successfully.

In the past, after engraving two intermediate rune arrays, Lu Yao would stop.

Now he felt that his blood power was still very abundant, and he didn't stop, he started the third inscription of the middle-level rune array.

He could feel that the resistance of the pen tip was getting bigger and bigger, and the rune pen was becoming more and more difficult to control.

He can only continuously output energy and blood to make the pen force stronger.

About 14 minutes and 11 seconds later, a white light appeared, which represented the success of engraving the third intermediate rune pattern.

The most difficult step has been done, and the remaining steps become a little easier.

After Lu Yao put the weapon engraved with the rune pattern into the casting furnace for calcination, he began to output his energy and blood towards the weapon for warming.

The steps of calcination and warming were repeated more than three times, and a weapon was finally cast successfully.

"It took a long time to cast the weapon this time, but fortunately, I finally succeeded in engraving three intermediate rune patterns, which also made the quality of the weapon I cast better." Lu Yao was satisfied. thought.

"This is also a big improvement."

This time it took 148 minutes to successfully cast the weapon. After all, three intermediate rune arrays were inscribed, which took even more time.

But this time, the weapon he forged has reached the peak quality of a high-level human.

It was already past the end of get out of class, Lu Yao bid farewell to the refining teacher, left the refining training ground, and returned to his dormitory.

In the morning, he had just consumed a cloud of thick fog and gray energy to increase his energy and blood, and now Lu Yao wanted to try refining the earth-level pills.

This time he got eight prescriptions, and the one with the lowest difficulty in refining must be the elementary-level prescription.

The pill he chose to concoct was Diyuan Pill, which was an elementary pill of the earth level. Among the eight earth-level prescriptions obtained this time, it was considered the least difficult to refine.

So he wants to rely on this pill to get started.

"Human-level pills are no longer difficult for me to refine, and it's time to try refining ground-level pills." Lu Yao thought in his heart.

"There is still about a month left in this semester, and I will try to successfully refine the earth-level pill in this month or so."

He took out the refining cauldron from the room, and he was ready to start refining pills.

Refining no-rank pills requires five kinds of medicinal materials to be refined and fused, refining human-level pills requires refining and merging six kinds of medicinal materials, and refining ground-level pills requires refining and merging seven kinds of medicinal materials.

The medicinal materials used to refine the ground-level pills are more resilient and have a longer age. The difficulty of refining each type is more difficult, so the difficulty of fusion has also increased several times.

This consumes a lot of energy and blood.

Therefore, ordinary earth-level pharmacists basically possess the strength of warriors in the acquired realm.

Lu Yao has already broken through the Houtian realm, and his blood power is enough to support him to complete the refining of the ground-level pills.

He opened the medicine refining cauldron, and then put 7 different medicinal materials into the long medicine refining cauldron at the same time. After covering the medicine refining cauldron, he began to send the power of Qi and blood into the medicine refining cauldron.

The rune array on the body of the tripod was lit up, and the temperature inside the tripod began to rise.

Lu Yao's power of qi and blood was divided into eight strands, seven of which controlled the seven kinds of medicinal materials in the alchemy cauldron.

The output of each qi and blood force is different, and the temperature that each medicinal material withstands is also different.

The seven kinds of medicinal materials are constantly approaching, and the steps of refining and merging are also going on at the same time.

Among them, the force of qi and blood with the largest output is wrapped around all the medicinal materials to prevent the loss of excess medicinal effects.

The refining of medicinal materials became more difficult, and Lu Yao had to increase the output of blood power, which also consumed more mental power.

It took about 50 minutes before a cloud of dark green liquid appeared in the alchemy cauldron, which meant that the seven medicinal materials had been fused successfully.

After completing this step, [-]% of Lu Yao's energy and blood had been consumed.

Then he increased the output of energy and blood again, and the temperature inside the alchemy cauldron rose again.

Under the effect of high temperature, the impurities in the liquid medicine are slowly being removed, and the liquid medicine is also slowly concentrating.

About ten minutes later, the medicinal liquid condensed into a brown-black solid substance.

Just after completing this step, Lu Yao's energy and blood had been exhausted.

Without the output of energy, the temperature inside the medicine refining cauldron dropped rapidly, and then a burnt smell came from the medicine refining cauldron, which meant that the pill refining this time had failed.

"Sure enough, it still failed. The difficulty of refining earth-level pills is several times greater, and the power of energy and blood is consumed too quickly. Of course, it may be because I am not very familiar with the entire process of refining medicine. If If you practice more times, you should be able to consume less energy and blood." Lu Yao thought to himself.

The process of refining the medicine has lasted for more than an hour, and the first attempt to refine the earth-level pill failed.

Lu Yao sat cross-legged on the ground, thinking about the previous refining process in his mind, and also thinking about how to optimize his own refining steps.

After 12:00 noon, Lu Yao and his friends left the dormitory and went to the college cafeteria for lunch.

After returning to the dormitory, Lu Yao started the impact of the ninth meridian again, then left the dormitory and started to go to the rune classroom.

Now he is no longer engraving the primary rune array, but has increased the difficulty of inscription, and began to try to inscribe the intermediate rune array.

It took Lu Yao more than half an hour to complete the inscription of the intermediate matching formation for the first time.

Now that Lu Yao's qi and blood power has improved a bit, he feels that he can complete the inscription of the intermediate rune array faster.

He picked up the rune pen, and then began to engrave the intermediate rune pattern on the primary stone slab.

The resistance of the pen tip is still very high, but at least it is much easier than when the middle-level rune array was inscribed for the first time.

Lu Yao continued to output energy and blood to make his pen stronger and stronger.

After 27 minutes and 10 seconds passed, Lu Yao completed the inscription of the first intermediate rune pattern.

He didn't stop, and immediately started the engraving of the second intermediate rune array and the third intermediate rune array.

After completing the engraving of the fourth intermediate rune array, Lu Yao's energy and blood had been exhausted.

Half an hour had passed since the end of get out of class, after Lu Yao bid farewell to the teacher, he returned to his dormitory.

In the afternoon, he tried refining the earth-level pills again, but it still failed.

After finishing his dinner, he completed a meridian shock, and then continued to try to refine the earth-level pills.

It wasn't until ten o'clock in the evening that Lu Yao stopped making earth-level pills.

In the evening, he also tried to refine the earth-level pills three times. Although he persisted for a longer time, he still failed to refine successfully.

It was getting late, after Lu Yao washed up, he went to bed and rested.

(End of this chapter)