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

Chapter 371 Completing the refining of blood coagulation pill
Lu Yao was not the first to come to the training ground.

Originally, in order to finish building the weapon earlier, Lu Yao would come to the refining training ground about half an hour earlier every day.

At that time he was always the first student to come to the training ground.

Later, the teacher also praised him, and he also proved his talent.

The students in the class are also rolled up, and everyone is coming earlier and earlier.

When Lu Yao came to the training ground, there were already 4 students who arrived one step ahead of him.

Several people greeted Lu Yao.

Now everyone has started to get acquainted slowly, after all, they have been classmates for a year, and everyone also knows that Lu Yao is a pharmacist, and even some people in the class have asked him to buy pills.

Establish a good relationship with a pharmacist, and maybe you can buy the pills he made at a more favorable price in the future.

Lu Yao came to his place.

This time, what he forged was still a rankless weapon.

Lu Yao put the mineral material into the casting furnace, and then output his blood power.

The ground fire in the casting furnace was ignited, and the temperature began to rise slowly. Under the effect of high temperature, the mineral materials were rapidly calcined and softened.

When the calcination reached a certain level, Lu Yao took out the mineral material, and then raised the casting hammer on the table.

The power of his qi and blood instantly merged into the casting hammer.

There is a layer of blood-red airflow wrapped around the forging hammer. With the blessing of energy, the forging hammer can also exert a stronger striking force.

"Boom boom boom!"

"Dong dong!"

Lu Yao kept beating the mineral material, and during the beating process, the mineral material also began to deform.

With the growth of Lu Yao's strength, his control over Qi and blood has also increased. At least when casting stepless weapons, he can almost completely reproduce the shape design of the weapons in his own strength.

After the mineral material has cooled, Lu Yao will also put the mineral material into the casting furnace to continue calcination.

Then take out the material and continue to hammer it again.

This process needs to be repeated several times until the shape of the weapon is formed.

After calcining the weapon again, Lu Yao picked up the rune pen on the table and started to inscribe the rune combination.

He started to engrave the first combination of runes, and a white light began to appear, which lasted for more than half a minute before disappearing. He didn't stop, and was about to start engraving the second combination of runes.

Then came the third rune combination, and the fourth rune combination.

It doesn't end until the fifth rune combination.

When engraving the previous three rune combinations, the white light lasted for more than half a minute.

And when the fourth and fifth runes were combined, the duration of the white light lasted for about 20 seconds.

Before mid-August, he could only engrave three rune combinations on the weapon.

He has made some progress now, and can already engrave five rune combinations on the weapon.

After engraving the combination of runes, the most difficult step has been completed, and the remaining steps become easier.

Lu Yao put the weapon engraved with the combination of runes into the casting furnace for calcination. After the calcination was successful, he took out the weapon and began to output his own energy and blood for warming.

The steps of calcination and warming need to be repeated more than three times before a weapon can be successfully cast.

This time, it took 59 minutes and 7 seconds for Lu Yao to forge a stepless weapon.

"Now it only takes less than an hour for me to cast it successfully." Lu Yao thought with satisfaction.

"Student Lu Yao, your weapon is considered to be of good quality even among non-ranked advanced weapons. Your current casting level is already the strongest in the class." The weapon refining teacher inspected his weapon, satisfied Said.

"Your progress is unexpectedly fast. Maybe from this semester, you can try to forge human-level weapons."

"By the middle of this month, you can start trying to forge human-level weapons."

The refining teacher also demonstrated the casting process of human-level weapons to him before, so he already had an impression in his mind.

The casting of human-level weapons is more than ten times more difficult. Not only is the material tougher and harder, but the casting material has also changed from one type to two types.

There is also a process of material fusion.

This means that it will be more difficult to engrave a combination of runes on a weapon.

Lu Yao has already planned to practice for a long time, and he knows that it is impossible to succeed immediately.

"Okay, teacher, then I will try to forge human-level weapons from the middle of this month. I hope that in the next semester, I can forge human-level weapons." Lu Yao nodded in agreement.

After another 7 minutes or so, the class was over.

Lu Yao bid farewell to the teacher, left the training ground, and returned to his dormitory.

After returning to the dormitory, Lu Yao took out the medicine refining cauldron from the room, and he was ready to start refining the pills.

This time the pill he was going to refine was blood coagulation pill.

This is a pill that is more difficult to refine.

Lu Yao opened the medicine refining cauldron, and then put 6 different medicinal materials into the medicine refining cauldron. After covering the medicine refining cauldron, he began to output his own energy and blood.

The rune array on the body of the tripod was lit up, and the temperature inside the tripod was getting higher and higher.

The power of qi and blood was split into six strands in an instant, and the output of each strand of qi and blood was different.

The six qi and blood forces control six different medicinal materials, and the temperature that each medicinal material withstands is also different.

Under the action of Qi and blood, the 6 kinds of medicinal materials are constantly approaching, and the steps of refining and merging are also going on at the same time.

It may be because the medicinal materials used are a little different, and the old experience from before can no longer be used, so it becomes more difficult for him to control, and the consumption of mental power becomes greater.

When a ball of green liquid appeared in the alchemy cauldron, Lu Yao felt that almost half of his energy and blood had been consumed.

He increased the output of energy and blood again, and the temperature inside the medicine cauldron was also higher.

Impurities in the medicinal liquid are being quickly removed, and the medicinal liquid is rapidly concentrating.

Within a few minutes, the liquid medicine was concentrated into a brown-black solid substance.

Lu Yao felt that [-]% of his energy and blood had been exhausted.

The consumption of mental power is even greater.

Before the brown-black solid substance was refined into the shape of a pill, there was a burnt smell coming from the medicine refining cauldron.

It means that this time the pill refining has failed.

"Sure enough, I'm still a loser, and I can't succeed at once." Lu Yao thought to himself.

"But fortunately, at least half of the steps have been completed, and it won't be long before success."

It was already 11:40 at this time.

He has spent more than an hour refining it.

Then he left the dormitory with a few partners and went to the cafeteria to have lunch.

After returning to the dormitory, Lu Yao practiced the water source combat skills twice, and then went to the rune classroom.

Before the teacher came to the classroom, Lu Yao consciously began to engrave the primary rune array.

Although the primary stone slab is very hard, as the number of engraved arrays increases, Lu Yao's experience becomes more and more abundant, and the inscribed rune arrays become more standard.

It took only 80 minutes and 50 seconds for Lu Yao to complete the inscription of a primary rune array.

"Perhaps before the end of this semester, I can control the time for engraving the elementary rune array within 70 minutes. If I want to control it within one hour, it is impossible to do, and the only way to do it is to rely on Let's work harder." Lu Yao thought to himself.

"After I control the time for engraving the primary rune array within 10 minutes, I can try to engrave the primary rune array on the weapon."

"If you want to create an earth-level weapon, you still need to engrave the primary rune pattern on the weapon."

"It's not something I can do in a short period of time."

A few minutes later, it was time for get out of class to end, and Lu Yao said goodbye. The teacher left the classroom and returned to his dormitory.

After returning to the dormitory, he took out the alchemy cauldron from the room, ready to continue refining pills.

This time it was still refining blood coagulation pills.

But he didn't start right away, he sank his consciousness into the dantian, and then controlled a gray mist-packed air flow in the dantian to start approaching the brain.

When the gray airflow approached, a strong attraction came from the brain, and the gray airflow was instantly absorbed.

Lu Yao felt that his comprehension ability had improved. He began to recall the previous refining process, and began to think about the steps that needed to be modified and the steps that needed to be optimized during the refining process.

After 15 minutes passed, Lu Yao began to prepare for his own refining.

Lu Yao opened the medicine refining cauldron, and then put 6 different medicinal materials into the medicine refining cauldron. After covering the medicine refining cauldron, he began to send the power of Qi and blood into the medicine refining cauldron.

It may be because of the previous failure experience, or it may be because he absorbed another gray air current, which gave him a deeper understanding of the refining steps of the Congealing Blood Pill.

This time the consumption of mental power has become a little smaller, and the power of qi and blood can last longer.

The brown-black solid substance was refined into the shape of a pill.

Lu Yao increased the output of energy and blood again, and the temperature inside the alchemy cauldron reached its highest point.

After more than 3 minutes passed, there was an explosion sound in the medicine cauldron.

The refining of the first pill failed.

However, as the refining of this pill failed, before holding on for 20 seconds, Lu Yao felt that the power of Qi and blood was exhausted again, and there was a burnt smell coming from the refining cauldron.

This time the pill refining failed again.

"It's almost, it's just a little bit!" Lu Yao thought regretfully in his heart.

This time the pill refining took 1 hour and 28 minutes.
It was almost time for dinner, and Lu Yao did not start the second pill refining.

He sat cross-legged on the ground, closed his eyes, and began to think about the mistakes in the previous steps, and also began to think about how to optimize his medicine refining steps.

After 10 minutes passed, Lu Yao finished thinking.

The friends left the dormitory and went to the cafeteria to have dinner.

After returning to the dormitory, Lu Yao immediately took out the medicine refining cauldron from the room, ready to continue refining blood coagulation pills.

It took Lu Yao 1 hour and 38 minutes to refine the first pill at night, but there was still a burnt smell coming from the medicine cauldron.

It means that the pill refining failed this time.

Although it was still a failure, this time he persisted for a longer time.

He didn't immediately start refining the second pill.

He is still summing up the experience of previous failures, and is also thinking about how to optimize the steps later.

After he was sure again, he started the second pill refining at night.

The second pill refining took longer.

After 106 minutes and 15 seconds, when Lu Yao's blood power was exhausted, the smell of medicinal fragrance came from the alchemy cauldron.

It means that this time the pill refining has finally succeeded.

"Successful, finally successful!" There was a happy smile on Lu Yao's face.

"Although it took a long time, I finally completed the refining of the blood coagulation pill. It only took me one day to complete the refining of the new pill."

After the temperature inside the alchemy cauldron cooled down, Lu Yao opened the alchemy cauldron.

There is a brown-black pill in the tripod, which is a primary blood coagulation pill that has been successfully refined.

"The quality of this kind of pill is better, and it is more effective in impacting meridians." Lu Yao thought in his heart.

"Although it takes a long time now, after practicing more times, I will be able to complete the refining of the blood coagulation pill faster."

At this time, Lu Yao's physical strength was exhausted, and he took out a high-level blood energy pill and swallowed it into his stomach.

A warm current surged from the dantian to the whole body, and the power of qi and blood that had been exhausted returned to its peak state at this moment.

After resting for another 5 minutes, Lu Yao felt that [-]% of his mental strength had recovered.

He opened the medicine refining cauldron again, and then started refining the blood coagulation pill.

He put 6 different medicinal materials into the medicine refining cauldron, and 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 tripod body was lit up, and the temperature also increased.

The process of refining medicine lasted 105 minutes and 33 seconds, and a strong medicinal fragrance came from the medicine refining cauldron.

It means that this time the pill refining was successful again.

"Let's call it a day. It's already 11:00 in the evening, and I've always finished refining the blood coagulation pill." Lu Yao thought to himself.

"Now I can refine the two human-level elementary prescriptions I exchanged."

"In the next semester, I can exchange some prescriptions that are more difficult to refine, and refine some prescriptions with higher grades."

During this period of time, students from other classes kept asking him to buy pills, some with money, and some with their own credits.

And when the final assessment is over, some students will get a large amount of credit rewards, and then he can exchange his pills for more credits.

With enough credits, he can continue to exchange for better prescriptions.

It was getting late, after washing up, Lu Yao went to bed to rest.

(End of this chapter)