The sixth floor of the villa, the practice room.

Looking at the gray-black book in front of him, Lin Feng felt a deep sense of curiosity and mystery.

As thin as a cicada's wings and as light as nothing. I don't know what special material it is made of, but its old appearance seems to have passed tens of thousands of years.

The most important thing is...

"Only look at the first three pages?" Lin Feng was surprised, but he did not dare to disobey his father's words.

Since my father said that, there is naturally his reason!

"I don't know...what special about this book?"

Lin Feng murmured softly. What is different from other books is that this book has no cover. Carefully opening the gray and black book cover, Lin Feng was afraid that he would use too much force to cause the book to be damaged. The two black characters seen in his eyes were instantly-

The heart was shaking so loudly, as if it was about to jump out of the mouth of the heart.

Lin Feng's eyes widened, trying hard to calm his mind, but he felt that the waves in his mind were constantly impacting...

Terrible, thrilling!

"Ba!" He closed the booklet.

Lin Feng's face was pale, gasping heavily, and his eyes showed great horror.

That feeling was like meeting my father's eyes.

"Oh my God!"

"What kind of book is this?!"

Lin Feng stared at the gray-black book, gritted his teeth, closed his eyes and thought carefully about the two black characters he saw just now. After a while, when he opened his eyes, Lin Feng shook his head in disbelief. He... he couldn't remember what the two black characters were.

As soon as you see, your soul seems to fly away and be brought into a wonderful world and space.

"Come again!" Lin Feng clenched his fists.

Concentrating all his mind, Lin Feng opened the book again, at a very fast speed!

Wow!

I felt a shock in my mind, and I seemed to have a glimpse of the outlines of the two large black characters, but in an instant—

Lin Feng was "confused".

The sky was spinning, and a sense of dizziness came. Lin Feng said intimately, "Oh," and closed the book. He seemed to have lost his center of gravity. He fell to the ground with a loud bang, his expression seemed a little painful, and cold sweat kept oozing from his forehead.

"This, this..."

Lin Feng held his head tightly. It was not the first time he felt this way!

When practicing "Yuanhuo Control Power", I once encountered it-

That is a sign of exhaustion of 'energy'.

"Hu~Hu~" Lin Feng gasped heavily, closed his eyes tightly, and rested for a while before he could recover. He held his right hand and stood up with difficulty, glanced at the inconspicuous gray-black book. His heartbeats very fast, and his eyes were filled with incomparable shock.

The book my father gave him was amazingly terrifying!

"My energy is now, practicing the 'Yuanhuo extreme control', and I can hold on to a cup of tea; even in actual combat, I can guarantee a half-incense-like uninterrupted battle. However... I just took a look and my energy was exhausted?" Lin Feng was unbelievable.

The most outrageous thing is that I took a look at it twice-

But I didn't see anything at all!

"It's so failed." Lin Feng shook his head, then put the "Mysterious Book" down, and picked up the Tam Dragon Spear.

Kneel! The dragon spear shook, and Lin Feng suddenly felt familiar.

The exhaustion of "energy" cannot be compensated, and I can only recover slowly by myself. This large amount of spare time cannot be wasted and needs to be used well.

Practice gun moves!

...

Half an hour later.

Standing with his guns in his arms, Lin Feng once again glanced at the "Mysterious Book of Secretary".

He is indeed a stubborn master and refuses to admit defeat.

"Snooze, exhale~" Lin Feng closed his eyes and took a deep breath.

In an instant, my eyes opened hard, emitting a sharp light, "This time, I must see those two words clearly!"

After turning on the book hard, Lin Feng clenched his fists tightly, and all his mind was focused on one point. In an instant, the familiar feeling came again, as if he was going to take him into a mysterious space. At this time, Lin Feng's teeth were chewing, and he looked straight at him with his eyes fixed!

He, never fail again!

The black outline gradually became clear, as if it was focused. Lin Feng's eyes suddenly lit up, the first word -

"spirit!"

The second word...

The outline has not yet formed, and it is blurred, but Lin Feng has quickly closed his eyes and closed the book.

If you are a little later, your "energy" will be exhausted again.

"Finally, there has been progress." Lin Feng showed a relieved smile.

Although it was very difficult, I at least saw the first word!

"spirit?"

"What does that mean?"

With just one word, there was obviously no mystery. Lin Feng didn't want to think too much, his head felt tired and weak, and his energy was exhausted. He picked up the Tenglong spear beside him, and Lin Feng slowly showed a bright smile on his face.

Reading this "Mysterious Book" is purely due to curiosity.

However, practice guns-

But it is his favorite thing to do!

...

One day later.

The sound of gunfire in the practice room was loud, and the sound of waving was like dancing in the wind.

"Wow!" Lin Feng stood with his gun and looked satisfied on his face. "The fourth style 'Butterfly Dance Cong Fei' has fully understood. Although this attack is not strong, it is soft and hard, but can be used between counter-defense and attack. It is a rare transformation. If combined with the third style 'Flowing Light', the power will definitely increase greatly."

"I don't know how much harder the fifth style will be than the fourth style..."

Lin Feng felt a little expectation in his heart. Every time he understood a gun move, he seemed to deeply understand the mystery of the "gun".

This feeling is quite satisfying!

"By the way, I almost saw the second word clearly just now, so I'll try it again!" Lin Feng's eyes were shining with glory.

When Lin Feng opened the "Mysterious Secretary Book", he was no longer as careful as before.

His eyes suddenly became brighter, and Lin Feng's spirit was completely concentrated in an instant. His eyes directly passed the first word "spirit" and fell on the second vague black word. His eyebrows were tightly clung, and he stared at him with all his attention. There seemed to be countless entanglements around him, but Lin Feng was unmoved at all.

Half a second.

One second.

"Swish!"

The eyes suddenly lit up, Lin Feng clenched his fists, closed the book with a "pop" and shouted loudly to the sky.

I finally saw the second word clearly—

soul!

"Soul?" Lin Feng shook his head with a smile.

He has seen this word in the book "Basics of Fire Spirit Master" given to him by Zi Yao, but the book is just a few words and does not describe it in detail. He simply tells the composition of a person's body, which is a combination of body and soul.

The Tianling Master belongs to the category with relatively strong "soul" abilities.

"I don't know what the content in the 'book'..." Lin Feng was quite curious, but he smiled suddenly, "I'm greedy and I've just seen two words clearly... I want to read it again and understand the content of the entire book, but I don't know what year or month it will take."

"For the time being... put it aside." Lin Feng nodded.

Now, after all, I still focus on cultivating and improving my strength. Although I am extremely curious about the "Mysterious Book" given by my father, I can only suppress my curiosity.

There is no way, it takes one day to read two words. How long does it take to read one line of words?

How long does it take to read a page?

It is better to practice the "Essential Fire Extreme Control" at these times, so that the Yuanhuo control power can reach the third stage of "Fire Gathering" as soon as possible.

Become a fire fighter and your own strength will have a rapid leap!

"Huh~~" Lin Feng took a deep breath.

After making up his mind, he immediately put away the "Mysterious Book of Card". Lin Feng picked up the Tenglong Spear, shaking it with a 'kneel', and waved it casually twice. He held the handle of the gun in his right hand, slowly raised the Tenglong Spear, slowly landed it, and put the gun to the body at 90 degrees, maintaining his standing posture-

Gun stakes!

Although it is just a simple move, it is highly praised in "Basics of Marksmanship".
To be continued...