Drawing the sword is the truth

"Light particle strike?"

Liu Chengyuan concentrated on this page.

The particles strike at nearly the speed of light.

"It looks good. The speed of light... is nearly 300,000 kilometers per second. Almost no target can evade it. It can hit high-speed moving objects accurately. It looks like it is a conventional weapon that can come in handy..."

Liu Chengyuan was a little surprised.

In the world of martial arts, nothing is invincible, only speed is invincible.

The method of destruction described on this page of the book perfectly illustrates the theory he believes in.

"This is good, I like it."

Liu Chengyuan smiled.

But……

I always feel like something is wrong.

One hundred and eight ways to destroy the world?

Can light speed particle strikes destroy a world?

Putting aside physics and talking about common sense, it is logical that such a small volume could not pass directly through the planet?

But not necessarily.

"I wonder if this thing follows mass expansion caused by relativistic effects."

Liu Chengyuan "read" the content on the page: "When particles are accelerated to close to the speed of light, due to the mass increase effect, the mass and energy they possess will tend to be infinite..."

Here is an example.

Light particle strikes once directly destroyed one-eighth of the mass of a star, thereby destroying a civilization.

Although the light particle attack at that time caused the death of the star by destroying the balance of the star, it can also be seen from this point that the attack mode of the light particle is by no means one-point penetration.

It is much more cruel than the "mild" method of extinguishing the sun.

so……

"This thing should...maybe work?"

Not to mention its power enough to destroy a civilization, its speed alone...

Speed ​​of light!

Nearly three hundred thousand kilometers per second.

After all, volcanic eruptions and meteorite falls still give people time to react. How do you react when struck by light particles?

As soon as the Second Soul took out this page...

Was he immediately killed?

Even if the second soul was defeated because it was too late to react, it would only be a severe mental injury without risking its life.

But he wasn't sure whether Xihejie could withstand such a round of light particles.

When he was living in Xihejie...

"So, you have to be careful when using this thing."

Liu Chengyuan couldn't help but look towards the books hidden deep in the spiritual world: "It would be great if it were a hydrogen bomb."

When he first entered this world, he was so frightened by the 20-billion-ton hydrogen bomb that he could not sit still, fearing that it would explode at any time and cause tens of millions of people in the entire White Jade City to beat gongs and drums and spiral into the sky. Now, It seems...

The layout is smaller.

That hydrogen bomb with a mere yield of 20 billion tons...

What a gentle and harmless little cutie.

Shaking his head, Liu Chengyuan withdrew his perception from the spiritual world.

I have to plan better next time.

Liu Chengyuan controlled the Flowing Fire Sword, flying around him like an elf.

This is his flexibility in practicing Yan Tian's sword-fighting skills.

Of course, practicing sword control will consume your true energy and further delay your cultivation. But for Liu Chengyuan, who belongs to the Fire Origin Spirit Clan, this level of true energy consumption can be made up in just one meal and will not have any impact on his practice. Influence.

Not only that, he integrated the aerodynamics he had learned into Xantian's sword-controlling technique, making this sword-controlling technique even more skillful, and he was expected to perfect it to the level of a mid-level technique.

Coupled with the huge amount of practice, in the past three months, the art of sword control has almost gone from beginner to master.

In case of a sneak attack, Wang Gang sometimes couldn't react.

Of course, it was just a sneak attack.

In a head-on confrontation, he was still beaten easily by Wang Gang.

Just like a boxer with a strength of 100 kilograms and a boxer with a strength of 1,000 kilograms, the difference between them is not only in strength, but also in explosive power, bone endurance, muscle toughness, etc.

It is definitely not something that a boxer with a strength of 100 kilograms can defeat with skill.

One force can bring down ten.

What's more, when it comes to his understanding of sword control, he may not be as good as Wang Gang.

"I don't need to think about a head-on confrontation with Ningzhen cultivator. As long as I run fast enough, Ningzhen cultivator can't catch up with me. After all, if I don't leave Tiannan City, I will encounter danger and run to the Liu family. Our Liu family Naturally, there are great monks from the Golden Core Realm who will teach them how to behave."

This is the strategy Liu Chengyuan formulated for himself.

With thoughts in mind, he packed up his things and was about to go to Taixu Hall.

But when he came to the entrance of the courtyard, he stopped.

"Master, do you want to go out? I will prepare the carriage right now."

Yuan Hai came forward.

"Need not."

Liu Chengyuan turned around and walked towards the courtyard: "Please give me a leave. I won't go to Taixu Hall during this time."

"Aren't you going to Taixu Hall?"

Yuan Hai was a little surprised.

My young master is always exposed to the sun and never misses classes or leaves early. He is very conscientious in his practice and study. Why do he suddenly want to take a leave of absence?

"Please give me a month to check it out."

Liu Chengyuan gave instructions.

"yes."

Yuan Hai nodded.

Liu Chengyuan quickly returned to his training room with its own leisure area, dining area, and entertainment area.

In recent months, due to Lin Yu'er's fuse in Taixu Hall, the competition between the two factions of the Liu family and the Wanling Qi family has intensified.

The Wanling Palace is in charge of the economic power, and is indeed more influential than the Xantian Palace in the eyes of others, especially since they jointly created the Demon Slaying Palace with the Heavenly Sword Palace and the Guarding Palace, and have secured the third spot among the ten palaces. Second only to Tianjian and guarding the Second Palace.

On weekdays, the Liu family was reluctant to have conflicts with the Qi family, and would tolerate minor matters. In addition, the Qi family did not dare to go too far, so the two sides lived in peace.

But in recent days, the ancestors of the Liu family have become Yuanshen Zhenren, and the Liu family children think that they have surpassed the Qi family by one level. As the status of the Liu family rises, the Liu family children are naturally seeking equal treatment.

In this case, three months ago, when Lin Yuer and Liu Yuque were obviously in love, Qi Qingshu ran out to bully others. The Liu family children naturally had to fight back resolutely to defend the status of the Liu family.

In the past few months, the two sides have fought more than a dozen times in the arena, big and small, and each has won and lost.

However, with the mentors of Taixu Hall watching, there will be no casualties.

"Young man, you are too energetic. If you keep fighting like this, when will it end?"

Liu Chengyuan sighed sincerely.

Then, he focused his attention on his own practice.

After more than three months of hard practice, he has reached the peak of the eighth level of Qi Refining. Next...

It is to break through the last stage of Qi Refining practice!

He asked Yuan Hai to take a half-month leave for this matter.

Liu Chengyuan took a deep breath.

"The eighth level of Qi Refining can only represent the eighth level of Qi Refining. Compared with the seventh level of Qi Refining, there is only a little more available Qi, but the ninth level of Qi Refining is the ultimate stage of Qi Refining! At this stage, you can start to compress the Qi, condense it into Zhen Yuan, and impact the realm of Zhen Yuan... Although there is only one level difference between the two, it is the difference between 90 points and 100 points."

He kept adjusting his spirit.

"The reason for taking the 90th point test is that I only have the ability to take the 90th point test, but the reason for taking the 100th point test... is that the full score is only 100 points, and the difference between the two cannot be measured by a mere 10 points."

Because of this, in order to break through the ninth level, Liu Chengyuan has made full preparations.

The first step!

He put a thousand spirit stones into the Fire Source Spirit Pearl.

The second step!

Absorb the purified and refined energy in the Fire Source Spirit Pearl.

The third step...

Half a day later.

Feeling that the amount of Qi in his body had reached the limit of the human body, Liu Chengyuan smiled.

"Ninth level of Qi Refining! Done!"