Considering that he had been in the alchemy secret room for more than half a month, Lei Dong did not waste any time. After chatting with Weizai about alchemy, he sat cross-legged in front of the alchemy furnace and began to refine the third furnace of true marrow pill.

For those who are focused on something, time passes quickly..

Before we knew it, twenty days passed again.

During these twenty days, Lei Dong spent almost all his time on alchemy except for the necessary meditation rest.

There is always a reward for hard work. During these twenty days, Lei Dong insisted on refining four furnaces of true marrow pills every day. In this way, after twenty days, he now has more than three thousand true marrow pills in his hand.

Among these more than 3,000 true marrow pills, although only half of the true marrow pills with pill patterns account for, even this small half of the true marrow pills with pill patterns is enough to ensure that Lei Dong and Mr. Lei and others no longer have to worry about the lack of true marrow pills within a year.

Of course, in these twenty days, Lei Dong has not only gained the True Essence Pill.

After these twenty days of continuous high-intensity alchemy refining, Lei Dong has made great progress in fire control techniques, tempering techniques, ladan techniques, etc. Moreover, in addition to making great progress in alchemy refining, Lei Dong has also made significant improvements in his cultivation.

According to Lei Dong's estimate, with his current strength of true energy and cultivation speed, he may be able to successfully break through to the next small realm in less than a month!

To be honest, even Lei Dong himself was unexpectedly surprised that he was about to break through to the next small realm in such a short time. However, this just proves that the true marrow pill is indeed the most suitable elixir for Lei Dong to take at this stage!

Twenty days later, after selecting all the true marrow pills with pill patterns and carefully packing them into the jade bottle, Lei Dong started a new round of high-intensity alchemy.

In the last round of high-intensity alchemy, Lei Dong focused all his main energy on improving the quality of the true marrow pill. In this round of high-intensity alchemy, Lei Dong decided to change the alchemy method and focus on improving the elixir yield rate of the true marrow pill.

To quickly improve the yield rate of the true marrow pill, the most direct and effective way is to integrate the silk-tight trick into the Ladan technique. Lei Dong naturally knows this.

After making up his mind, Lei Dong did not hesitate anymore. Soon, he sat cross-legged in front of the alchemy furnace again and started a new round of alchemy.

I have to say that Lei Dong does have a very strong talent in alchemy.

In the next twenty days, except for the occasional times when I was too tired, I did not refine fifty true marrow pills in one furnace, Lei Dong successfully refine fifty true marrow pills in one furnace in the rest of the time.

Such an impressive Dan yield rate was not only unbelievable by Weizai, but also Lei Dong himself felt a little disbelief.

More than 20 days later, Lei Dong had just finished refining a furnace of true marrow pills, and immediately took out two true marrow pills with pill patterns and swallowed them all.

Seeing this, Weizai was puzzled.

In the past, Lei Dong had only swallowed one true marrow pill after refining two furnaces of true marrow pills. But this time, Lei Dong had just refined one furnace of true marrow pills and actually swallowed two true marrow pills directly! In Weizai's opinion, this was definitely a bit abnormal!

You should know that Wei Zai is very clear about the medicinal power of the True Marrow Pill. With Lei Dong’s current cultivation level, swallowing one at a time is already the limit. Wei Zai believes that Lei Dong must know this.

Since Lei Dong knew that swallowing one true marrow pill at one time was already his current limit, why did he swallow two true marrow pills in a row just now?

What is the boss doing? With his cautious personality, he shouldn't make such a low-level mistake? Could it be...

Suddenly, Weizai's eyes lit up and she thought of an exciting possibility.

"Boss... You are not, you are ready to break through to the level of dirt, right?" Wei Zai asked excitedly with a whirlwind, clenched his small fist.

"Well... I suddenly had a strong urge to break through just now. In order to miss this rare opportunity for breakthrough, I decided to try to break through immediately."

After explaining this to Weizai, Lei Dong immediately closed his eyes and used the medicinal power of the True Marrow Pill to run the Tianshui Jue with all his strength.

Weizai was not someone who had no eyesight to see. Seeing this, he immediately swallowed his mouth and jumped back to mid-air.

call······

As soon as Weizai jumped back to mid-air, a cyclone of spiritual energy blew up dozens of meters in the radius centered on thunder.

This spiritual cyclone not only exploded suddenly, but also had a very fast speed. In the blink of an eye, Lei Dong was surrounded by an extremely rich spiritual energy.

Feeling the spiritual energy of heaven and earth that was rushing into his body madly, a hint of pain suddenly appeared on Lei Dong's face, but soon, the hint of pain was replaced by the firmness on Lei Dong's face.

Since he came into contact with the cultivation, Lei Dong's willpower has been tempered and quite tough. Just now, under the catalysis of two true marrow pills, although the suction force of the suction Tianjue has temporarily increased, relying on his tenacious willpower, Lei Dong instantly suppressed the pain caused by the sudden surge in suction power, and then ran the suction Tianjue with all his strength.

Time passes slowly...

When he felt that the two true marrow pills in his belly had completely melted, Lei Dong shouted softly and finally started his final sprint.

boom…···

Under the full force of thunder, the huge true energy accumulated in the dantian was like a flood breaking, and instantly rushed towards each meridian.

Buzz…………

After his body swayed slightly, a ecstasy expression suddenly surged on Lei Dong's face.

Just then, Lei Dong felt extremely clearly that the breakthrough barrier that had plagued him for many days had been instantly broken by him.

Feeling the cool feeling coming from all over the internal organs, Lei Dong knew that at this moment, he was already a cultivator in the Tongyuan stage of Tongyuan!

"Ha ha……"

After a moment of stunned silence, Lei Dong's excited laughter suddenly rang in the quiet alchemy secret room.

Lei Dong was excited, and Wei Zai was even more excited than Lei Dong. Because as Lei Dong's cultivation level improved, Wei Zai's speed of absorbing spiritual energy would also increase greatly. In this way, although Wei Zai could not recover to his peak state in a short period of time, at least, Wei Zai had seen hope of restoring his former majesty.

One by one by one by one.¨One by one by one.
Chapter completed!