And seeing Su Yu condense the immortal clone, the Demon Sea Snake Turtle's eyes widened even more, and he was amazed.

"Lord God King, what kind of exercise is this?" The Demon Sea Snake Turtle couldn't help but ask curiously.

"Without further ado, take me to the vein!" Su Yu didn't want to explain, this kind of life-saving exercise is naturally known to fewer people, the better.

The Demon Sea Snake Turtle also knew that he had asked something wrong, shook his head, and continued to move forward silently.

After sneaking in the trench for more than half an hour, the road ahead suddenly narrowed, and the magma on the ground became even hotter, as if entering a hot area.

"My lord, here, there is a vein ahead!" The Demon Sea Serpent Turtle stopped.

Su Yu looked around and saw a dark red rock wall, these rock walls in such a high temperature environment, there was no sign of half of the melting, it was indeed an ore like a divine stone vein.

"Where did you find the Immortal Divine Stone?" Su Yu continued to ask.

"It's on the innermost rock wall, and there should be a big pit there now, and the original Immortal Divine Stone was inlaid in that position!" The Demon Sea Snake Turtle stretched out its pillar-thick front paws and pointed ahead.

"Get in!" Su Yu was very crisp and said undoubtedly.

The Demon Sea Snake Turtle had no choice but to carry Su Yu and continue to go deeper, but as soon as it entered this hot area, black smoke immediately came out of its body, and it was obviously scorched flesh and blood.

Originally, the Demon Sea Snake Turtle was not so fragile, mainly because it had fought with Su Yu, and the energy loss in the body was too great, and now it would be good to be able to resist this flame, and it was normal to be scorched with some flesh and blood.

Of course, the temperature here is indeed terrifying, and the energy intensity in it has exceeded 100 billion, which is not much different from the damage in the ice vortex. In this environment, even the entry of ordinary high-ranking gods is a dead end.

The Demon Sea Snake Turtle is huge, and when entering this kind of place, of course, the energy cannot be guarded, and it is normal for it to be damaged.

After advancing about 10,000 meters on the hot magma, he finally came to the place where the Immortal Divine Stone was produced.

Directly in front of it, there was a reddish wall, but the terrible heat could not melt the rock wall, but only made it stronger, and even reflected a scorching divine light.

"These are all flame god stones, but the flame energy in them is very tight, and it is very difficult to mine!" The Demon Sea Snake Turtle introduced.

Of course, Su Yu didn't believe in evil, and flew up, and the dimensional blade directly slashed at the Flame Divine Stone.

"Dang!"

With this knife, Su Yu's arm trembled directly from being shocked, and the blade was actually dyed with a flame. This flame burned up along the blade of the knife, like a poisonous snake, trying to burn Su Yu's body.

Su Yu slapped out with one palm, and the Sky Devouring Thunder Snake launched, directly inhaling the flame energy into his body and injecting it into the Law Starry Sky.

But when Su Yu looked at the position where he had chopped, he couldn't help but be secretly frightened, there was only a shallow red mark on it, which didn't cause much damage at all.

You must know that Su Yu's sword just now, although it did not use the power of Heavenly Dragon Lightning and Law, it was also a full eight trillion explosive power, which was equivalent to the attack of a top-level half-step god.

However, such a terrifying attack only left a shallow mark on it, and you can imagine how strong it is.

Knowing that he underestimated this Flame Divine Stone, Su Yu turned on the Law Potential and Heavenly Dragon Lightning this time, and all the furious energy was poured into his arm, and a purple-cyan Lightning Divine Dragon jumped out of his arm and wrapped around the sword.

"Destroy the world!"

Su Yu slashed out, and the purple-red sword burst out, this time it was completely a full blow.

"Boom!"

There was a terrifying loud bang, and the entire rock wall trembled violently, as if the ground was shaking.

And the long knife slashed on the rock wall, and it was even more thunderous, exploding again and again.

With such a terrifying attack, the Demon Sea Snake Turtle shrank its neck, and the burns on its body did not hurt anymore, and all the energy was used to resist the energy turbulence in front of it.

"It's a terrifying attack, but it's much worse than the one that killed me just now, it should be some kind of secret technique!" The Demon Sea Snake Turtle secretly guessed.

Su Yu's previous slash that smashed its head and caused chaos space had reached the level of a peak god, and it was of course several times stronger than now. Therefore, seeing the momentum caused by Su Yu, the Demon Sea Snake Turtle also faintly felt that that knife was definitely not an ordinary attack, and it was only possible to burst out with some kind of secret technique.

"Boom ......"

After the terrifying explosion, the flames faded, the lightning dissipated, and a deep crack appeared in the rock wall. The crack radiated from the center of the rock wall to the top, reaching a length of 100 meters, and the crack was as wide as 10 centimeters.

Such a huge crack proves the horror of Su Yu's knife.

However, within a few seconds of the crack appearing, a scorching flame gushed out from inside the rock wall, and the flame blocked the crack and began to burn violently. The rocks on both sides of the crack also began to melt and slowly fill into the crack.

In just a blink of an eye, the rock wall was repaired by the molten divine stone liquid, and the cracks disappeared completely.

Seeing this scene, Su Yu felt extremely surprised, he didn't expect that this Flame God Stone Rock Wall could actually repair itself.

"What's going on?" Su Yu turned his head and looked at the Demon Sea Snake Turtle suspiciously.

The head of the Demon Sea Snake Turtle shook like a rattle, and the urn said angrily: "I don't know, this place is very magical, maybe there is something hidden behind the rock wall!" ”

"Oh, that's worth checking out!" Su Yu couldn't help but feel a little moved in his heart.

"How do you get in?" The Demon Sea Snake Turtle couldn't think of a way at all, and in its opinion, as soon as this rock wall cracked, it would spew out high-temperature flames, and there was no possibility of entering it at all.

You must know that Su Yu's knife just now was only a few meters deep, and it was impossible to break through the mountain-like divine stone rock wall.

However, Su Yu was not in a hurry to break through the rock wall, but was looking for the big pit where the immortal divine stone was located.

Looking at it, there was still a space on the left, Su Yu flew in, and sure enough, he saw a rock wall in front of him, and there was a huge pit on it.

And. This rock wall is as smooth as a mirror, not a natural formation at all, but more like it has been artificially polished.

"This is it, the original Immortal Divine Stone was inlaid on it!" The Demon Sea Serpent Turtle pointed to the pit in the middle.

"How did you get this Immortal Divine Stone back then?"

"Well, in fact, at the beginning, this was the mine of several demon gods, and they had been entrenched for tens of thousands of years, and then I came here and discovered this ore vein, so I took it for myself. Later, he fought with the three poisonous demon gods, and by chance he fought to this secret place and found this immortal divine stone! The Demon Sea Serpent Turtle explained.

"Do you have any research on this place?" Su Yu continued to ask.

"I studied it, but the rock wall was so strong that I couldn't get in, let alone perceive what was going on inside. But it's possible that this rock wall is the wall of a temple, which is why it is so strong! The Demon Sea Serpent Turtle explained.

"Temple walls? Could it be related to the Extreme Cold Divine Lord? Su Yu couldn't help but have associations.

"Extreme Cold Divine Lord? It's impossible, the Extreme Cold God Lord is an ice god mansion, if his temple appears here, it should freeze the entire seabed, and it is impossible for such a terrifying high temperature! The Demon Sea Snake Turtle shook his head repeatedly.

"Anyway, let's break it open and see if it's going to happen!"

Su Yu didn't think about it, he directly pulled out the dimensional blade, and it was a world-destroying slash against the wall.

"Boom!"

The terrible explosion sounded again, and a terrible electric current sparked on the rock wall, and the rock wall also cracked little by little in the explosion.

However, this rock wall was stronger than the previous rock wall, and a terrifying high-temperature flame gushed out the moment it cracked, instantly squeezing out the sword and electric energy together. Then, the rock walls on both sides melted, and the molten divine stone liquid filled the crack again.

However, this time, Su Yu sacrificed an octagonal bronze mirror at the moment when the rock wall repaired itself. The octagonal bronze mirror emitted a gray cold air, which instantly poured into the crack, and the flame was extinguished at once, and the cracks on the rock walls on both sides were also directly frozen into solid.

"What, how is this possible?" The Demon Sea Snake Turtle's eyes widened, feeling incredulous. It really couldn't figure out what power could stop this kind of fire surging up from the center of the earth, you must know that this flame came from the leylines, the fire power was endless, and the gushing was almost unstoppable.

But now, it is sealed by a bronze mirror, and even the rock wall is frozen.

And the moment the bronze mirror appeared, the Demon Sea Snake Turtle felt that the surrounding heat had dropped a lot, and the burning sensation on his body had disappeared.

"This ...... Could it be the main artifact? The Demon Sea Snake Turtle looked at the octagonal bronze mirror in Su Yu's hand in shock.

(End of chapter)