Fourth basement floor.

It was as if someone had slashed it horizontally in the middle of an extinct volcano, leaving only the lower half, and the cut surface was extremely smooth.

On the ground on the top floor, there is a throne in the center, the throne is very large, and the back is carved with hideous veins, which just form the image of the Demon Flame Beast.

At this time, a huge demonic flame beast sat on the throne, different from ordinary demonic flame beasts and elite demonic flame beasts, this demonic flame beast's eyes were more agile, it was a commander-level demonic flame beast.

The Commander-level Demonic Flame Beasts sat on the throne, and a group of Demonic Flame Beasts below performed various activities to curry favor.

Suddenly, the eyes of the Commander-level Demon Flame Beast condensed, and it suddenly flew into the void.

"Commander, you are ......" The elite-level demonic flame beast waiting on the side looked stunned.

The commander-level demonic flame beast sneered: "Another human has come to find death, no human has dared to come to the fourth layer in the Demon Flame Domain for many years, it seems that it is a martial artist outside the Demon Flame Domain." Today, the Commander will let this alien human know how powerful our Demon Flame Beast clan is

After that, the commander-level demonic beast released the momentum of the peak of its own holy realm, the Seven Heavens, and wanted to give the people who came a disadvantage.

This human warrior who flew rapidly was none other than Han Feng.

It's been a few days since I came to the fourth layer, and I've finally found the Commander-level Demon Flame Beast.

"Demon flames are monstrous!" With a wave of his hand, the surging flames turned into clouds of fire and attacked Han Feng.

Han Feng hurriedly cast the Holy Flame Battle Body and the Heavenly Immortal Body, and under the integration of Aurora Cangyan, Han Feng's cultivation had skyrocketed to the level of wireless approach, or comparable to the peak of the Holy Realm, the Seven Heavens.

"Immortal Snake Dragon Finger!"

The snake dragon condensed and swallowed the fire cloud in one gulp.

"What!" The Commander-level Demonic Flame Beast's face was shocked, this kind of attack was enough to rank among the ordinary Commander-level Demonic Flame Beasts, how could this sudden human being be so strong.

This Commander-level Demonic Flame Beast was considered a relatively weak Existence in the same level, only equivalent to the cultivation of the Seventh Heaven at the peak of the Holy Domain.

Under the devouring of the snake dragon, it was swallowed without resisting a few times.

"The Archon is swallowed?"

"How dare this human kill our leader!"

"Run, all the elite Demon Flame Beasts who are ready to watch them lead their mighty gods have changed their faces greatly, and those who can't see clearly are still scolding Han Feng, but those who can't see clearly are thinking about saving their lives.

Whether it was staying where he was and scolding, or he had already fled around, Han Feng didn't plan to let it go.

Anyway, it is also some fourth, fifth and sixth level magic flame fire crystals, even if it can't hit the late fifth layer of the Nine Flames Alien Fire Technique, it is not bad to use it to improve the four major martial arts. If even the four major martial arts are raised to the limit of the body's endurance, it is also possible to use them to improve their cultivation.

"Fight the Heaven-Shaking Fist!"

With a smash of the punch, the power of the shock spread like ripples in all directions, and the speed of its diffusion was far from comparable to that of elite-level demonic flame beasts, and it soon swallowed many elite demonic flame beasts like a wave.

The quality and quantity of the fourth-tier elite demonic flame beasts are higher than those of the second-tier, probably because of this, even the probability of dropping demonic flame crystals on death is greatly increased.

Looking at the fifth- and sixth-level demonic flame crystals in his hand, Han Feng smiled deeply, especially the seventh-level demonic flame crystals dropped by the death of the commander-level demonic flame beast, which made Han Feng's eyes even hotter.

Perhaps it was just such a seventh-level Demon Flame Fire Crystal that would be enough for him to break through to the fifth-level Flame Technique.

"This Commander-level Demon Flame Beast is too careless, if he uses the power of the realm as soon as he comes up, it may not be so vulnerable Han Feng shook his head, you must know that his current Aurora Cangyan is not enough to devour the realm of the Seventh Heaven level at the peak of the Holy Domain.

As soon as his body was revealed, Han Feng looked for the next commander-level demonic beast.

The strength of the commander-level demonic beasts is high and low, some are as careless as the first commander-level demonic beasts, and some are cautious by nature, which makes it quite difficult for Han Feng to fight.

In particular, there was a commander-level demonic beast that was not only as strong as the peak of the Holy Domain, but also the peak of the Seven Heavens, but also extremely cunning, and in the end, Han Feng had to integrate Aurora Cangyan into the Holy Flame battle body before killing it with the advantage of combat power.

Unconsciously, Han Feng had accumulated seven seventh-level magic flame crystals in his hands.

The fourth-layer Commander-level Demonic Flame Beasts were all connected to each other, and soon a panic spread, who was hunting them in large numbers?

Han Feng soon had the title of Commander Killer!

The panicked commander-level demonic beasts began to organize and unite, but Han Feng had the experience of the second layer, how could he fall into the predicament of being surrounded again, and he felt that he would stop immediately after that.

The fourth-layer commander-level demonic flame beast was like a punch smashed on the cotton, and it took a lot of strength to spend its strength, and it was extremely angry for a while, but Han Feng didn't appear, and they were helpless.

......

On the first basement floor, Han Feng returned here to begin his retreat.

After laying down the enchantment, he sat cross-legged, Han Feng held the seventh-level magic flame crystal in each hand.

"There are two seventh-level magic flame fire crystals, which should be enough to make the Nine Flame Alien Flame Technique break through, Han Feng muttered to himself.

The two seventh-level magic flame fire crystals were refined and absorbed, and the Nine Flame Alien Flame Technique had indeed improved a lot, and Aurora Cangyan had truly reached the top of the top grade, but if it was to break through to the top grade, it still lacked some heat.

The Demon Flame Crystal is the essence of the Demon Flame Beast, which is only equivalent to one-tenth of the energy or even inferior, and the Nine Flame Strange Fire Technique is a small hurdle to break through from the middle level to the high level in the late fifth layer, as if it is from the middle to the late stage of the peak of the Holy Domain, it is not an ordinary accumulation is enough.

Frowning, Han Feng did not hesitate to refine and absorb two again, this time Han Feng felt that the Nine Flames Strange Fire Technique was about to move, as if he was about to break through, but he didn't know why he was hindered and didn't succeed.

Han Feng's face remained unchanged, and two seventh-level demon flame crystals were refined.

Bang!

Han Feng's body shook, and silver-white flames swept out, like a blooming lotus flower.

The powerful flames broke through the barrier set by Han Feng around them in the first time, burning recklessly.

Han Feng burst into the sky with laughter, and the Nine Flames Alien Fire Technique had finally broken through to the late fifth layer, and now he finally didn't have to worry about the Seventh Heaven at the peak of the Holy Domain suppressing his realm.

Then Han Feng landed on the ground steadily, and Aurora Cangyan rotated and condensed in the center of Han Feng's palm, as if Han Feng's palm had some suction, absorbing all the surrounding Aurora Cangyan into his palm to form a small ball of flames.

Han Feng pinched, and the aurora dissipated.

"There is still a seventh-level magic flame crystal left, I don't know how much the operation of the four major martial arts will improve the four major martial arts?" With a faint curiosity, Han Feng also absorbed the last seventh-level magic flame crystal.

In the end, the four major martial arts such as the Holy Flame Battle Body were all promoted to the late eighth level, and this level was almost equivalent to the top-grade mid-high-level or top-level Sacred Domain Peerless Learning. Reaching the eightfold peak, you will surpass the Upper Grade Intermediate Sacred Realm Peerless Realm, and will be between the Upper Grade Intermediate and the Upper Grade.

......

The second update!