Starting as the young master of a medicine shop, he practiced swordsmanship for twenty years.

Chapter 23 Breakthrough! The Terror of the Inner Qi Realm!
The middle-aged man was wearing a simple white robe. The sleeve of his left arm was empty at the elbow, hanging down against the side of his body. It was obvious that his left arm was broken.

The man's name was Wang Fu, a warrior who had just entered the Bone Refining Realm. He had only come to the Lu family a few years ago.

He was seriously injured at that time and his left arm was broken, and he was rescued by Lu Xuan's father Lu Jiahe.

In the end, the man wanted to repay Lu Jiahe for saving his life.

He has been living in the Lu family, handling the affairs of the medicine store warehouse for Lu Jiahe, and also taking charge of the safety of the medicine store warehouse.

Although his left arm was broken, which greatly reduced his strength in the Bone Refining Realm, it was still easy for him to deal with some warriors below the Bone Refining Realm.

"Uncle Fu."

Lu Xuan responded politely, then continued, "Uncle Fu, let's do it the same as last time."

"And give me another red essence."

"Red Jingzhi?"

"Master, you?"

After hearing Lu Xuan's words, Uncle Fu looked at Lu Xuan in shock, as if Lu Xuan's words surprised him.

You know, Red Essence Ganoderma is an extremely precious tonic, and there are only two of them in the warehouse.

If an ordinary person eats a small piece of it raw, it will cause excessive yang fire and blood expansion at the very least, and it will cause reverse flow of qi and blood, leading to sudden death at the worst.

Even if a martial artist who practices martial arts eats a small piece, he will feel hot and uncomfortable all over.

Only warriors who have reached perfection in the Flesh Refining Realm can eat Red Essence Ganoderma without any scruples.

Because warriors who have reached perfection in the Flesh Refining Realm have already polished their internal flesh and blood and can withstand the terrifying medicinal effects of the Red Essence Ganoderma.

Could it be that the young master's martial arts realm has reached the level of perfect flesh refining?

hiss!
Horror!
Uncle Fu, who is well-informed, finally lost his composure at this moment.

You know, when he came to the Lu family, the eldest young master's martial arts level was only the skin refining level.

It hasn't been long now, but he has already reached the Bone Refining Realm.

The eldest young master is only twenty years old this year!
Could it be that the eldest young master is the legendary martial arts genius?

In this way, Uncle Fu handed the prepared herbs to Lu Xuan.

Even after Lu Xuan had left for a while, Uncle Fu was still unable to calm down from the shock.

Lu Xuan returned to his courtyard and casually put the small wooden box containing medicinal herbs aside.

Lu Xuan's mind moved, and the system addition panel instantly appeared in front of him.

Host: Lu Xuan

Realm: Blood Refining Realm (Perfection)

Skill: Red Flame Sword Skill 1/9 (can be deduced)

Score: 50
Please confirm whether to spend 30 points to deduce the Red Flame Sword Technique!
confirm!

Lu Xuan, who had prepared everything, no longer had any worries. He thought about it and confirmed it directly.

The moment Lu Xuan confirmed, the 50 points on the system panel instantly became 20 points.

The next moment, a mysterious and profound light and shadow appeared in Lu Xuan's mind again.

Countless sophisticated and mysterious sword techniques appeared in his mind one by one.

Lu Xuan also mastered these mysterious sword techniques one by one, as if he had practiced these sword techniques hard since childhood.

Snapped!
A slight sound was heard in the empty space, coming from Lu Xuan's body.

Lu Xuan only felt that the bottleneck that had been restricting him finally disappeared completely at this moment.

Horrifying power burst out from the powerful body, and strong momentum swept out.

The courtyard felt like being in the midst of a violent storm, with the wind blowing hard and making sounds like raging waves.

Lu Xuan opened his eyes instantly. Deep within his dark pupils, a trace of mysterious aura lingered. He felt his body enveloped by a mysterious aura, and Lu Xuan felt only boundless power.

Breakthrough!
Is this the realm of internal energy?

Lu Xuan had never felt so powerful before, and his five senses were dramatically enhanced.

He could clearly feel the mysterious atmosphere between heaven and earth.

And these auras are the mysterious auras that exist in Lu Xuan's body at this moment.

Could this be the vital energy of heaven and earth?
Lu Xuan was a little confused. He raised his right hand and secretly mobilized the mysterious aura in his body.

I saw that the surface of my right hand was covered with a layer of air as thin as a cicada's wing, a transparent air film that could not be seen by the naked eye, just like air in the void.

Then, Lu Xuan slammed his right hand hard towards the ground.

A loud bang!
The ground hit by Lu Xuan collapsed, and a huge deep pit appeared in an instant.

Ok?
Lu Xuan looked at the deep pit under his feet and was silent for a few seconds.

Even though he already knew the horror of the internal energy realm, he didn't expect it to be so powerful.

He only used a little strength in this palm strike, which was equivalent to his previous full-strength attack.

It is said that internal energy has incredible power, which can enable a warrior who possesses internal energy to practice martial arts techniques and cover his entire body to exert the most powerful force.

That's it!

A light palm can have such powerful force. If the internal energy is added to the Red Flame Sword Technique, wouldn't it be even more terrifying?

Lu Xuan sat cross-legged on the edge of the deep pit, thinking to himself.

However, Lu Xuan immediately gave up this dangerous idea.

This is not the place for him to use the Red Flame Sword Technique. If he loses control of it, his own nest might be destroyed.

Goooo!

At this time, a huge feeling of hunger came over him. Lu Xuan picked up the tonic herbs prepared nearby, stuffed them directly into his mouth and swallowed them.

Fortunately, he prepared these tonic herbs in advance.

This time, it took Lu Xuan a whole day to break through to the internal energy realm, which consumed a lot of energy.

After Lu Xuan swallowed all the tonic herbs he had prepared.

Lu Xuan's body was filled with a warm power that made him feel very comfortable. It was his body that was madly absorbing the essence of these tonic herbs.

Moreover, because Lu Xuan broke through to the internal energy realm, the internal energy in his body also accelerated the absorption of the tonic herbs.

In just a short while, Lu Xuan absorbed all the medicinal herbs in his stomach.

Lu Xuan then called up the system panel again.

Host: Lu Xuan

Realm: Inner Qi Realm
Skill: Red Flame Sword Skill 2/9
Score: 22
After seeing the points on the system, Lu Xuan showed an expression as he expected.

For this breakthrough, most of the herbs needed had been digested by his body.

The residual effect of the tonic medicine only provided him with 2 system points.

Hongjingzhi, a tonic medicine worth five hundred taels of silver, was consumed by him just like that.

Not to mention the consumption of other tonic medicines.

A trace of pain flashed across Lu Xuan's eyes!
Such a huge expense made Lu Xuan's heart feel like it was bleeding.

It seems that system points can only be obtained by killing those extraordinary and weird creatures.

Lu Xuan looked towards the distant sky, his pupils as deep as the abyss, making it impossible to tell what he was thinking.

Lu Xuan spent the next three days in his own courtyard, mastering the mysteries of the internal energy realm.

(End of this chapter)