In the sea of fire underground, there is almost no existence except for flames, countless raging and surging huge waves of fire splash and roar everywhere irregularly, but this is not the most dangerous thing, the real danger is the kind of bone-penetrating fire wind that hides between the waves of fire, looks inconspicuous and even simply confused with the countless waves of fire!

This bone-piercing fire wind is not a real wind, but is condensed by the purest fire aura, only a small wisp, the color is a faint purple, if it simply looks very interesting, but in fact, this thing is definitely a nightmarish existence, just that small wisp, the powerful power it produces is equivalent to the power formed by a large sea of fire within a radius of five hundred miles, so, it can be imagined.

This bone-piercing fire wind can melt almost everything, even the flying sword of the cultivator, it is no exception, and what is even more disgusting and frightening is that this bone-piercing fire wind has a notorious characteristic, that is, once you are entangled in it, don't want to get rid of it, even if you can temporarily suppress it with powerful mana, it will still be like a maggot attached to the bone, lingering until the whole person is turned into ashes!

However, this bone-piercing fire wind is not something that can be seen casually, generally speaking, it requires a huge underground fire vein of a very large scale, and the scale of this underground fire vein must be within a radius of hundreds of thousands of miles, because if the scale is small, the fire aura generated will not be abundant enough, and it will naturally not be able to form this bone-penetrating fire wind.

Secondly, this bone-piercing fire wind has always existed in the sea of fire below a thousand zhang, which is the position where the fire aura is most abundant.

Therefore, the underground fire veins below a thousand zhang have always been a forbidden place for most cultivators, and only those cultivators who have cultivated to an extremely powerful level, or spirit beasts above level eight who live on flames, can freely enter and leave this area, for example, Quyun's flying red crow!

Of course, Feng Ruo's Xuanhuo clone can also not be troubled by the bone-piercing fire wind.

At this moment, Feng Ruo's location is in the sea of fire that is more than a thousand zhang down, and his purpose is to use the Xuanhuo clone to absorb those bone-piercing fire winds, and then improve the purity of the Xuanhuo clone as much as possible, and finally accumulate advancement!

It's just that this kind of thing is destined to be an extremely boring thing, Feng Ruo has been wandering in the sea of fire near here for more than ten days, but he has only absorbed three wisps of penetrating fire wind.

And these three rays of bone-piercing fire wind actually didn't have much impact on the Xuanhuo clone, in other words, they didn't even make a wave.

This undoubtedly gave Feng Ruo both a headache and a little joy, the headache was that he seemed to underestimate the appetite of his Xuanhuo clone, if he wanted to meet the needs of the Xuanhuo clone, he was afraid that he would need at least a few hundred, or even thousands of wisps of penetrating fire.

As for the joy, it is because it shows that his Xuanhuo clone has great potential, in fact, if the Xuanhuo clone absorbs more Bone Penetrating Fire Gang Feng, then it means that the greater the gain.

"Alas, do you want to continue to dive into a sea of fire that is less than 1,500 zhang, or less than 2,000 zhang?"

Due to the rarity of the Bone Penetrating Fire Gang Wind, Feng Ruo had to consider continuing to take risks, in fact, he knew very well that in this underground fire vein, the further down, the more that Bone Penetrating Fire Wind would be, but correspondingly, all kinds of unpredictable dangers would also increase indefinitely.

Because, there is another world entirely, it is no exaggeration to say that this huge underground fire vein, even those who are distracted, and even the masters of the void period don't want to explore clearly, Feng Ruo even suspects that the fire veins under the Heavenly Peak and the fire veins here are all interconnected.

In a sense, Feng Ruo could have directly arrived at the underground palace below the Fire Spirit Spring from here, but he wouldn't even think about this kind of thought, because don't look at his Xuanhuo clone being the king and an invincible existence in the sea of fire of more than a thousand zhang or so, but compared to the entire huge underground fire vein, it is not enough to see at all.

It is not an exaggeration to say that this underground fire vein is the Endless Sea on the ground, in which, God knows how many terrifying spirit beasts and even other existences there are? In fact, cultivators have survived in the Cangwu Realm for countless years, and they dare not claim to know this realm thoroughly.

Therefore, Feng Ruo could only look at it with awe, he never felt that he could go to and from this underground fire vein with a Xuanhuo clone, just like in the endless sea, even if there was a big boat, it was still just the smallest existence. ,

At this time, after weighing left and right for a long time, Feng Ruo still decided to continue downward, no matter what, the advancement of this Xuanhuo clone is a powerful guarantee related to his future strength, and he always needs to take some risks, and the lower he goes, not only will the number of penetrating fire winds increase, but the number of pure fire aura in the sea of fire will also increase, which is very beneficial to the Xuanhuo clone.

Fortunately, Feng Ruo's current divine soul power has reached a very powerful level, so it is completely possible to control the Xuanhuo clone to protect his own body on the one hand, and absorb the pure fire aura in the sea of fire on the other hand.

It is worth mentioning that in the raging sea of fire under more than 1,000 zhang, Feng Ruo's Xuanhuo clone was not concealed or fused, but formed its own unique characteristics very distinctly, and it was extremely conspicuous, presented as an independent individual.

Therefore, even Feng Ruo was a little surprised, because all along, he thought that his Xuanhuo clone could melt into the sea of fire anytime and anywhere, and then disappear into the invisible, just like a glass of water poured into the sea.

But perhaps because he was close to the edge of advancement, his Xuanhuo clone also became extraordinarily different, and in general, in addition to protecting his body, this Xuanhuo clone could be divided into three parts.

The first part is the core, which is silvery-white, that is, those mysterious white flames, these white flames are always swimming in the core of the Xuanhuo clone in the way of flowing clouds, even if it is sealed himself, he doesn't feel anything wrong.

The second part is lilac, similar to the colors of the bone-piercing fire, but with a bit more agility.

The third part is completely dazzling gold, which looks like a layer of golden armor, majestic, and wherever it passes, it can automatically bounce those ordinary flames away, which is also what makes Feng Ruo feel quite interesting.

It can be said that this kind of bright gold, light lavender, and silvery-white color make Feng Ruo's Xuanhuo clone look extraordinarily different.

According to Feng Ruo's estimate, if the Xuanhuo clone wants to advance, I am afraid it has to have a lot to do with the meaning of these three colors, there is no doubt that the silver-white flame at the core should represent the strongest, the lilac flame in the middle is weaker, and the outermost golden flame is the weakest!

While going down, Feng Ruo thought about it, although his body didn't need to take on the danger now, there was nothing he could do, because he had to be vigilant and pay attention to the dangers that might arise around him.

Sure enough, when Feng Ruo's breath dropped by nearly five hundred zhang or so, the number of bone-piercing fire winds increased a lot, and the free fire aura also increased.

It's just that there is no gap here except for the infinite flames, and you can't see those surging fire waves, but the danger here does not mean that it has diminished, just like the deep sea, because of the fluctuation of fire aura, sometimes it will form a dark tide that cannot be perceived and viewed, and if you are swept in, it is not very comfortable.

Fortunately, Feng Ruo's luck was good, for more than ten hours, he didn't encounter any trouble, not only absorbed a large amount of free fire aura, but also captured more than a dozen wisps of bone-piercing fire wind, which can be regarded as a big gain.

At this time, just when Feng Ruo was thinking about returning to it to rest, a dazzling purple light suddenly flashed in the sea of fire in the distance, and the speed of this purple light was extremely fast, which was easily reminiscent of a swimming fish in the sea.

Feng Ruo originally didn't want to pay attention to it, because looking at the speed of the purple light, it was not at all what he could catch up with now, after all, he couldn't fly with his sword in this sea of fire.

But what I didn't expect was that in the next moment, the purple light actually flashed again, and it rushed directly towards Feng Ruo.

This time, if Feng Ruo could see it clearly, this purple light was actually an extremely small purple spirit beast that resembled a pangolin.

The strength of this spirit beast is at least the peak of the eighth level, and in a sense, it is even more powerful than that flying red crow, because this guy can haunt freely in the sea of fire that is 1,500 zhang, or even less than 2,000 zhang!

"Purple Fire Owl?" Just in the blink of an eye, this name popped up in Feng Ruo's mind, and then he didn't go around, and as soon as his mind moved, he directly broke through the fire wave and swept upward, because if he did it in this place, he would suffer a big loss.

But the Purple Fire Owl obviously didn't want to let go of Feng Ruo's delicacy, especially the fluctuations emitted by the Xuanhuo clone, which was something it dreamed of, so after a "squeak" scream, the two calves glared and pounced!

Feng Ruo's speed is naturally not comparable to this Purple Fire Owl, but he doesn't fight back, and lets this Purple Fire Bird keep attacking behind, you know, his Xuanhuo clone also has a strong defensive power, enough to support him until he reaches the sea of fire of more than 1,000 zhang, and at that time, his Alluring City Sword can be dispatched, how to clean up, how to clean up!

But obviously, Feng Ruo underestimated this purple fire duck, it could actually anticipate Feng Ruo's intentions, after a rapid cry of "squeak", suddenly, from all directions, the same "squeak" response sound sounded from a distance, and then, nearly dozens of purple lights quickly appeared in Feng Ruo's sight.