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

Chapter 437
"Win!" Brother Ding heaved a sigh of relief and smiled.

Entering the key class is also his goal all along. He has been training hard for this period of time, and he is also working hard towards this goal, and now he has finally completed this goal.

"Congratulations, Brother Ding." Lu Yao stepped forward to congratulate.

"From now on, you are also a student in the key class and our classmate."

This time, among the four challengers in the ordinary class, only Senior Brother Ding succeeded in the challenge.

Teacher Liu stepped onto the ring and announced the exchange of dormitories, and then the students on the training ground left one after another.

This challenge ended not too long ago. Lu Yao and his partners left the training ground and returned to their dormitory.

"We're going to graduate in one semester. Fortunately, you can finally graduate as a key class student." Lu Yao smiled.

"When I first took the entrance examination of Guodu College, I thought that as long as I could enter this college, I would be satisfied." Senior Brother Ding said with some emotion.

"Later, when I saw that you all entered the key classes, I felt a little envious. After all, I am your senior, and I can't even compare with you, so it would be too embarrassing for the teacher."

"Fortunately, I have finally entered the key class now."

Brother Ding still felt a little excited.

After chatting for a while, they left the dormitory and went to the college cafeteria for lunch.

In the afternoon, after Lu Yao finished class, he accompanied Senior Brother Ding to move the dormitory.

And on September 9st, Brother Ding officially entered the three-year
In the key class of the first grade, he became a student of the key class.

And in September, Lu Yao started refining earth-level pills, and also started casting earth-level weapons.

At 9:6 am on November 6th, Lu Yao woke up naturally.

After washing up, Lu Yao and his friends left the dormitory, went to the college cafeteria to have breakfast, and then they returned to the dormitory together.

Back to the first thing in the dormitory, the thing is to take out the pills, and then start the impact of the meridians.

Lu Yao is still using the Advanced Condensing Yuan Pill. He controls the power of Qi and blood in his body, constantly hitting the ninth experience, and as he hits more and more times, the power of Qi and blood is also increasing. Rapid diffusion, and then rapid condensation.

After using the pill, the speed at which the power of qi and blood diffused was several times slower, but the speed at which it condensed was several times faster, which made Lu Yao's progress in hitting the bottleneck period faster.

After persisting for about 67 minutes, Lu Yao felt dizzy, nauseated, and nauseated. He knew that his body had reached the limit of what he could bear, and he could no longer hold on.

Lu Yao opened his eyes and stood up.

"The bottleneck period of the ninth meridian has been loosened by 10%, and the last three achievements are still short of the breakthrough of the ninth meridian. By the middle of this month, I will consume another breath of gray energy, which can also be accelerated. The time for my breakthrough should be completed before October." Lu Yao thought to himself.

After completing a meridian impact, he bid farewell to several partners, left his dormitory, and started to go to the refining training ground.

At 8:[-], he arrived at the weapon refining training ground. Today his goal is to forge earth-level weapons.

This is not an easy task. He has been trying for several days, but he still keeps failing. He is used to failure.

But after every failure, he would sum up his failure experience and think about how to optimize the casting steps next time, how to control the size of the fire, and how to control the output of energy and blood.

It is precisely because he is constantly thinking, so he is also constantly improving.

He came to the side of the casting furnace, and then put three different mineral materials into the casting furnace at the same time, and then output his blood power.

The ground fire in the casting furnace was ignited, and the temperature began to rise.

Under the effect of high temperature, three different mineral materials are rapidly calcined and softened.

When the calcination reached a certain level, Lu Yao took out three 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.

There is a layer of blood-red airflow on the periphery of the casting hammer.

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

"Dong dong dong dong!"

"Boom boom boom!"

Lu Yao kept beating three different mineral materials, and in the process of Lu Yao's continuous beating, the three different mineral materials were slowly fused together, and the impurities in the materials were also slowly removed , the shape of the material has also changed.

After the temperature of the three mineral materials cooled down, Lu Yao would put the materials back into the casting furnace for calcination, and then hammer them with the taken out materials.

After the steps of calcination and beating were repeated several times, the three mineral materials were finally fused together, the impurities in the materials were successfully removed, and the weapon was formed.

But this is only a preliminary fusion. If the three different mineral materials are to be truly fused together, the weapon needs to be engraved with a rune pattern on the fusion.

This is not an easy task, and it is also the most difficult step in the entire weapon casting process.

Because the material of the weapon is too hard, it is more difficult to fuse it. Lu Yao's blood energy consumption is very large, and the energy and blood power is already less than [-]%.

He picked up the rune pen on the table, and then started the inscription of the intermediate rune array.

He could feel the resistance of the pen tip getting bigger and bigger, and it became more difficult for him to move the pen tip. He had to output all his energy and blood again, which would make his digestion faster. .

However, after only persisting for about 5 minutes, Lu Yao already felt that his physical strength was exhausted, and the power of Qi and blood would dissipate in an instant.

"Bang!" sounded.

The materials that had been fused together were separated again, and this time the weapon casting failed again.

"It still doesn't work, it's always a little bit worse! If I want to successfully forge earth-level weapons, I need to be able to engrave at least two intermediate-level rune patterns." Lu Yao thought to himself.

"Tomorrow I will consume a puff of gray energy to improve my casting level, which should allow me to go one step further."

If he only relied on his own efforts, he would not have the confidence to complete the casting of earth-level elementary weapons before the end of this semester.

But after consuming the gray air flow, his progress could be increased several times, and he was also confident that he could complete the casting of the earth-level weapon before the end of this semester.

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

It was less than eleven o'clock when Lu Yao returned to the dormitory.

At this time, several partners are practicing combat skills in the yard.

Du Tong and Zhan Yu have completed the breakthrough of five meridians, and Zhao Dieyi and Lei Ming are not far away from breaking through the fifth meridian.

Brother Ding's progress is a bit slower, but he is about to break through the second meridian.

Lu Yao took out the alchemy cauldron from the room, this time he used an earth-level alchemy cauldron, which was also the alchemy cauldron that was rewarded for participating in the competition before.

This time he was going to refine the earth-level pills.

Lu Yao opened the medicine refining cauldron, and then put 7 different medicinal materials into the medicine refining cauldron at the same time. After covering the medicine refining cauldron, Lu Yao 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 began to rise.

Lu Yao's Qi and blood power split into eight strands in an instant, seven of which controlled seven different 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.

Five different medicinal materials are constantly approaching, and the steps of refining and merging are also going on at the same time.

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

When a cloud of dark green liquid appeared in the medicine cauldron, it meant that all the medicinal materials had been fused successfully.

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

Under the effect of high temperature, the volume of the medicinal liquid is slowly shrinking and continuously concentrated, and the impurities in the medicinal liquid are also quickly removed.

It took nearly half an hour before the liquid medicine condensed into a brown-black solid substance.

Lu Yao's Qi and blood power was divided into ten strands again, and nine of them took me inside the alchemy cauldron.The brown-black solid substance is divided into nine equal parts.

The remaining qi and blood force with the largest output is wrapped around all solid substances to prevent the excess medicinal effect from passing away.

Nine copies of solid matter were continuously rolled in the alchemy cauldron, and were finally refined into the shape of a pill.

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

Without the output of energy, a burnt smell soon came from the refining cauldron, which meant that the pill refining this time had failed.

"It's still a little short, my blood energy is still a little weaker, and my medicine refining level needs to be improved a little bit more." Lu Yao thought in his heart.

"There's at least some improvement every day now."

"Within a month, I will definitely be able to successfully refine the earth-level pill."

It was already past 12:00 noon, don't let the partners stop training, then they left the dormitory and went to the cafeteria of the college to have lunch.

After returning to the dormitory, they closed their eyes and sat cross-legged on the ground, and began to attack the meridians.

After completing a meridian impact, Lu Yao did not leave immediately.

He was still thinking about the steps of refining medicine in the morning, thinking about how to optimize the steps of refining medicine, and how to increase the success rate.

At 1:40 p.m., the friends who don’t say goodbye left their dormitories and started to go to the rune classroom.

He has already begun to try to engrave the middle-level rune pattern.

His progress was the fastest in the class, even surpassing the seniors in the fourth grade.

At the beginning, he could only engrave two intermediate rune arrays at one time. Later, as his energy and blood power increased, and his experience became richer, he could already inscribe three at one time. An intermediate rune map.

But now he can engrave four intermediate rune arrays at once.

He picked up the rune pen on the table, and then began to engrave the primary rune pattern on the primary stone slab. He could feel the resistance of the pen tip.

This resistance is several times greater than when the primary rune array was inscribed before.

He can only continue to output the power of his own blood, so that the power of the pen tip becomes greater.

It took about 24 minutes, and he finally succeeded in engraving the first intermediate rune array, but he didn't stop, and immediately started the second intermediate rune array, and the third intermediate rune array Inscription of the figure.

After completing the engraving of the four intermediate rune arrays, his energy and blood were exhausted.

"Being able to engrave four intermediate rune arrays at one time should be my limit now." Lu Yao thought to himself.

"After I break through the ninth meridian, my qi and blood power will increase a lot. At that time, I may be able to engrave six intermediate rune arrays at one time, or even seven intermediate rune arrays."

"I hope that before halfway through the next semester, I will be able to engrave more than 1 intermediate-level rune patterns."

"In this way, in the next few months of the next semester, I can at least try the inscription of advanced rune array diagrams."

It was getting late, Lu Yao bid farewell to the teacher, left the rune classroom, and returned to his dormitory.

After returning to the dormitory, he didn't start refining the pills, he was practicing intermediate combat skills.

He has already learned all the two sets of intermediate combat skills that he exchanged before, and he can even use one set of intermediate combat skills within half an hour.

He is currently practicing intermediate boxing. He has just learned this set of boxing for more than a week.

It took about 50 minutes, and he finally completed all the moves of this set of intermediate boxing.

It was already five o'clock in the afternoon, don't let everyone stop training, then they left the dormitory and started to go to the college cafeteria for dinner.

After returning to the dormitory, Lu Yao sat cross-legged on the ground again, and started a meridian shock.

After completing a meridian impact, Lu Yao took out the medicine refining cauldron from the room, and then began to try to refine ground-level pills.

In the evening, he tried refining the earth-level pills twice, and he didn't stop until ten o'clock in the evening.

Of course, the refinement failed again today, and Lu Yao didn't feel any depression.

If earth-level pills were really so easy to refine, there would not be so few earth-level pharmacists in the kingdom.

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

(End of this chapter)