Roar......

From time to time, from the depths of the lava valley, a low beast roar was heard.

This Fallen Demon Valley is the only valley that Lei Luo has seen since he entered the underground world, and the geological plates are still very stable.

Not seeing the big picture.

From this dangerous place in the underground world, Lei Luo can also vaguely glimpse how prosperous and powerful the glorious biological chain used to be in the heyday of the underground world.

"After passing through the molten scorpion pool in front of us, we will be able to safely pass through the Valley of the Fallen Demon and go to the next valley. ”

The Nine Ghost Rat Demons, who led the way at the front, introduced.

The liquid magma in the lava valley flows quietly between the dark sedimentary rocks like a calm stream, which is not only the source of energy and heat here, but also the foundation of the survival and evolution of lava creatures.

"Molten Scorpion?"

Hearing this, Canary Paintskin said: "Although the molten scorpion is no longer among the high-level monsters, it can be regarded as outstanding among the medium-level monsters, I heard that many remote valley demon temples will also temporarily use this kind of monster as a temporary guardian for the transition period when they are forced to do so, so it can also be seen that the combat potential of this kind of monster is indeed not to be underestimated, if it gathers in large groups, even we are afraid that it is not easy to deal with, right?"

Speaking of high-level monsters, those bone abyss flying scorpions that once invaded the surface world did make the humans of the principality suffer a lot.

Many strong people have died at the hands of these monsters.

However, the Bone Abyss Flying Scorpion is just one of the millions of high-level monsters in the underground world.

From this point of view, if it weren't for the fact that anthropologists had completed the three-dimensional crushing of the law weapons in the underground world at the level of civilization, and introduced the superhuman arrival, which carried out indiscriminate extinction of the creatures within the advent range, and the human beings were exempted from the first strike sequence because they were the arrival carriers of the superhuman beings, and thus survived to this day, I am afraid that if the battle between the two god-based civilizations was carried out like a primitive civilization creature, the extinction of human disadvantage was almost predictable.

"Yes, if these molten scorpions gather on a large scale, even we may not be easy to deal with, but Your Excellency is probably too careful. After all, although the wisdom of these molten scorpions is not high, they are by no means pure primitive savage creatures like the Volcant mantis, and the leaders of the demon handsome-level clan are no different from us, once they perceive the power of our peers, when we do not show clear hostility, these leaders will not obediently come to serve, how can there be a reason to kill themselves. ”

The Nine Demon Demon didn't care.

Canary Paintskin didn't say anything more.

The experience of the past made it impossible to calm down the famous and dangerous place of the underground world here.

Lei Luo is also full of vigilance about the rather mysterious Fallen Demon Valley here.

Compared to the Nine Ghost Rat Demon and the Canary Painted Skin, Lei Luo, as an existence that had already stepped into the fifth-level biological sequence in half a step, was obviously more able to clearly perceive the terrifying killing machine hidden here.

While it's impossible to determine what this killing force is, it's certain that there must be a danger that could threaten it.

If he had enough time, Lei Luo wouldn't mind exploring the mysterious valley of the underworld to see if there were any opportunities.

But now, time is obviously quite a luxury for Lei Luo.

After all, according to the painting skin, this valley is vast, dangerous creatures are everywhere, similar to the gathering place of the molten scorpion pool in front of him, there are only thousands of them, plus some super giant high-level monster tribes that even the high-level demon gods must be cautious about, Lei Luo may not be able to completely visit even in a few years.

Bang, bang, bang.

As the trio went deeper, the calm lava flow converged, gradually forming a wide river waterfall.

The sky is filled with fireflies that feed on the energy mineral residue that splatters from the lava falls, and when they come together, the sky is truly stunning and dizzying.

However, for the creatures of the underground, this so-called beauty has long been taken for granted, and the canary painted skin and the nine ghost rat demons quickly flew between these firefly creatures.

Reached.

In the middle of the journey, Lei Luo photographed a firefly creature.

In the distance, the fireflies of the underworld gathered in a group of beautiful and beautiful underworlds, after Lei Luo took a closer look, he shook his head, and the beautiful mood was destroyed by his hideous and ugly image, and the idea of cultivating it as a gift in Lola's secret garden laboratory disappeared.

I saw that this firefly creature, except for the thin scales on its tail emitting bursts of pale yellow and gentle and wonderful shimmers, its overall image is almost similar to the creature produced by the combination of the longhorn beetle and the giant mosquito, which is really not charming.

And its body is also covered with hooked fluff between the fine scales, which will fall off when touched lightly, these fluff are nothing to higher creatures, but for lower creatures, I am afraid that it will be itchy and painful because of its allergies.

Lei Luo casually put it in a specimen glass bottle and continued to fly forward.

After a while.

The speed of the Nine Ghost Rat Demon in front of him gradually slowed down.

The Painted Skin Demon had already sensed that the atmosphere here was wrong, and said gloomily: "I remember that the molten scorpion is a large-scale gathering of creatures, and we have been in this molten pool for so long, and we haven't even seen a single molten scorpion, is it that your intelligence is in addition to some problems?"

Turning around, the Nine Shadows Rat Demon had a solemn face, and it said gloomily: "Didn't Your Excellency find those wrecks that you coveted, obviously after all these years, the molten scorpions here have been eaten by something!"

With that, it took a picture of the wreckage, fiddled with it carefully, and even considered whether to change the route.

After all, to be able to devour these terrifying molten scorpions, I am afraid that it will be more difficult to deal with.

Lei Luo on the surface of the lake also took a few pieces of molten scorpion remains and studied them.

From these wreckage, it is not difficult to find that the vitality of these molten scorpions before their death, and the strength of their carapace defenses, are probably no longer under the bone abyss flying scorpions, but compared to the speed and poison of the bone abyss flying scorpions, the lava power of the molten scorpions is better to deal with.

"Let's move on. ”

After fiddling with and studying the remains of the molten scorpion for a while, Lei Luo said this, making the hesitant Nine Ghost Rat Demon and the Canary Painted Skin Demon look at each other.

Lei Luo explained: "Judging from the remains of these molten scorpions, the cause of their death is not that they are killed by external forces, but because of the strong stomach acid that corrodes and digests the organic matter in the carapace, and they are defecation. Judging from the integrity of these carapaces, these molten scorpions, which were as large as one meter in life, were able to swallow without chewing, and the size of the intruders was probably more than fifty meters, or even larger, but no matter what, such a huge creature should not appear in such a marginal area in groups. ”

Lei Luo's well-organized analysis made the Nine Ghost Rat Demon and the Canary Paint Skin think thoughtfully.

While they agree with Lei Luo's views, they also feel the vigilance and fear in their hearts.

Eventually.

At Lei Luo's suggestion, the three of them continued on their way.

Of course, it would be great if you could avoid encountering unknown invaders, but if you can't avoid it, as long as it doesn't appear in groups, even if you are strong as an individual creature, you can fight with it with considerable confidence in your current state.

However, the luck of the three does not seem to be too good.

Just as the three of them were about to pass through this lava pool, a strange behemoth finally appeared in front of the three of them.

On the pool of scorching pale green lava, a huge skull slowly emerged.

This skull is more than thirty meters long, but only a small part of the lava pool is exposed, and the bottom is still soaked in the magma pool, I don't know what kind of strength it was in life, but there is no doubt that it has mastered the power of the law.

And at this moment, this mysterious creature uses this skull as a protective turtle shell.

The poisonous magma flowed down from between its thick and rough giant scales, and the eyes of this hideous monster with black smoke from the corners of its mouth swept around Lei Luo in the form of the Painted Skin Demon and the Two-Phase Soft Shadow Giant, and finally focused on the Nine Ghost Rat Demon, looking vigilant and cautious.

It's the opposite.

The Nine Ghost Rat Demon breathed a sigh of relief after carefully observing this strange giant creature for a while.

"It turned out to be just a mutated lava creature, and by chance combined with the skull of this god's mansion, it produced the strength to not be afraid of the siege of these molten scorpions, hehe, take a break, leave it to me here." ”

After saying that, the Nine Ghost Rat Demon took the initiative to bully itself in a sneer and launched an attack on this strange creature.

With a roar of rage, the lava lake erupted in huge waves.

In the rolling roar, Lei Luo and the Painted Skin Demon also saw the body of this creature clearly, it seemed to be just a mutated troll lizard, although it barely possessed the power of the demon king, but its intelligence seemed to be quite low, just relying on this skull turtle shell, it had a trace of extraordinary power.

After most of the hourglass.

The Nine Demon Demon finally slew the beast.

The turquoise poisonous blood made the lava pool even more poisonous.

The vines above the head of the Nine Phanther Rat Demon were savoring the poisonous gall of their prey at the moment.

Lei Luo stepped forward and said, "It seems that the secret of the reason why it was able to devour the molten scorpion here is this skeleton, if you don't mind, let me experiment with the strength of this skeleton?"

"Please. ”

The Nine Ghost Rat Demon remembered that the surface human in front of him had the ability to refine the corpses of other creatures into weapons, and his heart was cold, knowing that this skull had aroused its interest.

The light and darkness were distorted, and Lei Luo actually used the fourth-level singularity technique to conduct a strength experiment on this skull.

Soon.

As the power of the singularity faded, Lei Luo stared at the depression and crack that was barely a meter long, silent for a long time.

And the Nine Ghost Rat Demon on the side had an ugly face.

You must know that it has been fighting for most of the hourglass, and the biggest damage left on it is only a fist-sized rift.

After a long time.

Lei Luo's sleeve robe flashed, and there was an extra thing in his hand, which was another skull, which was transparent and crystalline, and one of the two sunken eye sockets was well placed with eyes that seemed to be swirling.

Boom!

With Lei Luo's fierce swing, the crystal skull smashed into the turtle shell skull, and the shock ripples generated by the huge force set off a huge wave of several meters on the lava lake, rippling thousands of meters away.

Lei Luo took back the crystal skull and looked at it, but there was not a single blemish on it.

On the other hand, a crack of three or four meters spread on the skull of the turtle shell.

"Let's go. ”

With a satisfied laugh in his throat, he put away the crystal skull, and as the Nine Ghost Rat Demon and the Painted Skin Demon looked at each other, Lei Luo continued to fly forward leisurely.