There are two laws of breath on this long sword, one is the law of destruction, and the other is the law of life.

This sword was made by Ling Feng using the power of destruction and the power of life.

With the long sword in his hand, Ling Feng ran the sword skills, and the power in his body instantly transformed into sword energy, which he instilled into the long sword.

"Buzz!"

A fierce sword intent instantly emanated from the long sword.

Ling Feng waved his hand casually.

Streams of sword energy appeared, slashing at the vines and stones in front of them.

"laugh!"

Wherever the sword energy passed, the black vines and stones broke instantly, and a huge passage appeared.

"Hiss..."

A sharp sound came from the surroundings. These sounds seemed to be emanating from the black vines.

The next moment, those black vines immediately retracted into the stones, and all the stones spread out, away from Ling Feng.

Because Ling Feng's sword strike just now made them feel a strong crisis, and they all knew that Ling Feng was so powerful that they could not trap him at all.

"snort!"

Seeing these rocks being avoided, Lingfeng snorted and flew directly forward.

An hour later, Ling Feng finally entered the ninth level area.

After arriving at the ninth level area, Ling Feng felt that the pressure of the surrounding space had become much stronger.

But to Ling Feng, these are nothing.

Ling Feng held the long sword in his hand and continued to rush towards the ninth layer of space.

"roar!"

The void ahead shattered, and a snapping turtle as huge as a mountain appeared, with a terrifying aura spreading in all directions.

This is a snapping turtle whose strength has reached the nine-star king level.

The snapping turtle opened its mouth, and a terrifying devouring force appeared, trying to swallow Ling Feng.

Ling Feng's eyes narrowed and he waved the long sword in his hand.

A shocking sword light that was 10,000 meters long appeared.

"Buzz!"

This sword light penetrated the heaven and earth, and was dazzling, becoming the only thing in this space.

The moment the sword light appeared, it ignored the spatial distance and struck the huge snapping turtle in an instant.

"Chichi!"

This huge snapping turtle was cut in half by the shocking sword light in an instant.

Ling Feng turned into a stream of light and flew deeper into the area without even glancing at the snapping turtle.

Later, Ling Feng encountered many powerful monsters one after another.

These monsters are very powerful, but none of them can defeat them.

Ling Feng killed these monsters blocking his way with just one sword strike.

Three hours later, Ling Feng finally reached the deepest part of the ninth floor area, where he saw a familiar palace.

Ling Feng had seen this palace before when he was in the immortal realm.

Ling Feng knew that the clone of the Lord of Chaos City was waiting for him in this palace.

He put the sword in his hand back into his body. This sword was condensed with the power of destruction and life. After he put it back into his body, it immediately turned into pure energy.

He walked towards the palace ahead.

When Ling Feng entered the palace, he saw the Lord of Chaos City in blood-clothed clothes.

"Young man, congratulations on entering the Heritage Palace!"

The Chaos City Lord, who was wearing blood-clothed clothes, smiled slightly at Ling Feng, then he flicked his finger, and a red inheritance mark flew towards Ling Feng and shot in between Ling Feng's eyebrows.

Ling Feng's eyes went dark. When he opened his eyes, he found that his consciousness had left the battle space.

He immediately came out of the pool.

"Congratulations on entering the ninth level of the battle space!"

The guardian's voice reached Lingfeng's ears.

Ling Feng looked up at the guardian standing by the pool, smiled at the guardian and said, "Thank you, senior!"

The guardian said to Ling Feng: "Ling Feng, I didn't expect your strength to improve so quickly!"

"Um!"

Ling Feng nodded slightly, and then said: "I had some adventures outside, so my strength has improved a lot!"

"Then keep up the good work! I hope to see more miracles in you!"

The guardian said to Ling Feng with a smile.

"Um!"

Ling Feng nodded.

The guardian said: "Let's go, you have now entered the ninth level of battle space, and you can get another generous reward!"

"good!"

Ling Feng responded, then followed the guardian and left the Tianwu Trial Tower.

After a while, Ling Feng and the trialer came to the treasure hall together.

After obtaining the treasure in the Treasure Hall, Ling Feng said goodbye to the guardian and left the Tianwu Trial Tower.

The first thing Ling Feng did after leaving the Tianwu Trial Tower was to practice the King-level Original Chaos Book he had obtained.

Because the nine-star king technique was personally given to Ling Feng by the guardian.

But in the inheritance palace, Ling Feng received the inheritance mark from the Lord of Chaos City. The inheritance mark also contained a set of Chaos Heavenly Books, and this set of Chaos Heavenly Books was more powerful than the nine-star Chaos Heavenly Books.

Therefore, Ling Feng called the Book of Chaos that he obtained in the Palace of Heritage the Original Book of Chaos.

This should be the strongest version among the Chaos Heavenly Books.

Even those inheritors who have made it to the ninth level of space will not be able to obtain the strongest version of the Book of Chaos if they have not entered the inheritance palace.

Ling Feng immediately practiced the Heavenly Book of Chaos, and he soon succeeded in practicing the Heavenly Book of Chaos.

After a while, Ling Feng stopped because he found that even the strongest version of the Book of Chaos seemed to have some shortcomings.

These shortcomings were only discovered by Ling Feng after comparing the exercises obtained from the body books.

Without the advanced skills that Ling Feng obtained in the Ti Book as a comparison, Ling Feng would not have been able to discover these shortcomings in the Chaos Heaven Book.

In the past, because the skills obtained from the Nine Heavenly Books were too low-level, Lingfeng focused his cultivation on the Chaos Heavenly Books.

Now, this situation has changed.

Judging from the current situation, even the strongest Book of Chaos is no longer what Ling Feng is pursuing.

"By fusing the techniques obtained from the Heavenly Book with the Chaos Heavenly Book, a complementary effect can be achieved. In this way, a more perfect technique can be obtained!"

Ling Feng thought secretly in his heart.

Afterwards, Ling Feng began to merge the techniques he obtained from the Heavenly Book with the Chaos Heavenly Book.

Ten years later, Ling Feng finally successfully integrated all the techniques.

After the fusion, Ling Feng directly called the Hunyuan Heavenly Book.

Because the nine inherited heavenly books are heavenly books, and the chaos heavenly books are also heavenly books.

The cultivation effect of Hunyuan Heavenly Book is stronger than the strongest version of Chaos Heavenly Book.

After the fusion was successful, Lingfeng spent two years cultivating the Hunyuan Heavenly Book to a perfect state. The speed at which he absorbed energy reached an unprecedented 1.5 billion times.

Back when Ling Feng was in the immortal realm, he had cultivated the most powerful Chaos Book to the extreme, and the speed of energy absorption was only just over 1.3 billion times.
Chapter completed!