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Judging from the outside openings alone, each of these lava caves in the Ten Thousand Fire Caves is actually almost the same, but after entering some caves, the situation inside each cave will become different. (Please search, the novel is better and faster!)

The lava cave that Yuan Feng entered with Da Hei was obviously a little different from other lava caves, and the moment he entered this lava cave, Yuan Feng had already appeared, this cave was obviously in a conical shape, just like the underground space of Wanren Mountain that he had entered before.

The entire underground lava cave is very deep, and the more it goes down, the larger the range, almost sinking to a range of more than a kilometer, Yuan Feng and Da Hei have only reached the lava surface of the lava cave, and only here Yuan Feng has appeared, the lava in this lava cave is obviously more than twice as high as other lava caves.

"What a lava cave, this lava cave, I'm afraid the underground world linked to it, should be different from other caves!"

Coming to the lava surface, Yuan Feng's eyes couldn't help but flash a trace of indescribable color, and his keen perception made him feel that the temperature of the lava cave under him was much higher than what he had seen before. Ordinary people from the Annihilation Realm came here, let alone went down, even on the surface of the lava, they could be melted by the heat wave.

"This lava cave is indeed different from other lava caves, but even more different ones are yet to come. Hearing Yuan Feng's words, Da Hei nodded his huge head in agreement, and then continued, "When you follow me later, I will try my best to wrap you in body protection to relieve you of some pressure." ”

Yuan Feng's second turn of the Nine Turns of Xuangong can withstand the current temperature, but after all, he has only quenched his flesh and blood, and the muscles and organs of his body have not yet been tempered by the Nine Turns of Xuangong, if he is burned by the underground lava for a long time, even if the flesh and skin can bear it, but the muscles, bones and viscera will also be affected.

Therefore, if it can relieve some pressure for Yuan Feng, it will naturally help Yuan Feng.

"Let's go, just be careful. He said a few words to Yuan Feng, but Da Hei didn't say much, and as soon as his body moved, he suddenly rushed up against the underground lava.

"Puff !!" Although it cost nearly one-tenth of the essence blood before, Da Hei's strength is still much higher than Yuan Feng, it is a natural divine beast, and it has not cultivated any powerful body refining skills, but it is extremely tenacious all over its body, and it has its own unique means. As it entered the underground lava, the lava behind it was directly separated, and a passage appeared, and the surrounding lava was difficult to squeeze into the passage.

"I'll !! too"

Seeing that there was a big black open road, Yuan Feng was naturally more unscrupulous, he was not afraid of the lava below, but now that there was a big black open road, those lava were * to both sides, and the pressure on him was reduced too much.

In this way, Da Hei was in front of Yuan Feng in front of him, and one person and one dragon quickly sank under the lava, both of them were not afraid of the surrounding lava, and soon, their figures passed through a thick layer of lava and came to an extremely strange underground space.

"Bo !!"

Yuan Feng could hear a very strange sound coming from the front, it was the sound of Da Hei as he passed through a layer of something like a film, and then, he and Da Hei's figure left the lava and came to a strange underground flame world.

In the eye, a fiery red space world with almost dozens of miles in length was like a hemispherical large bubble, directly buckled on a fiery red rocky ground, and the temperature of these fiery red spars was extremely high, even after Yuan Feng stepped on it, he quickly floated up, not daring to stay on it.

Obviously, this fiery red rock ground must be the core heat source of this underground lava world, but I don't know why, this rock ground has formed a unique spatial world here, supporting the lava above.

He naturally knew the thickness of the lava when he came down from above, and he was able to hold up the lava, so he could imagine how tough and terrifying the film was.

"Roar!!

Just when Yuan Feng was amazed in his heart and looked at this strange world with a little curiosity, a low roar suddenly came, filling the entire underground lava world, and the thick echo made it impossible to hear where the sound came from.

"Well, this is......... Beast roar?"

Hearing this sudden voice, Yuan Feng's complexion changed suddenly, but his eyes were full of surprise. This is the sound he was waiting for, and he had been looking forward to this beast's roar for a long time!

Hurriedly looking around, Yuan Feng now wanted to see what kind of storage the demonic beast he had been looking for for so long and finally found was it.

Raising his eyes and looking around, Yuan Feng looked around, but there was no place for the demonic beast, just like the demonic beast with this voice did not exist in this space.

"Where is it?, how can you only hear the sound, but you can't see the location of the demonic beast?" After scanning the circle to no avail, Yuan Feng's eyes couldn't help but show a hint of suspicion, he was very sure that he heard the roar of the beast, but after looking at it for a long time, he didn't see anything else except the red rocks everywhere.

"It's weird, is it underground?" Pulling the corners of his mouth, Yuan Feng subconsciously looked at his feet, judging from the previous voice, it didn't look like it came from underground.

"Don't look for it, isn't it right in front of you?" Just as Yuan Feng was searching around in disbelief, the big black on the side suddenly spoke, and while speaking, its body grew on the one hand, and soon it turned into a huge black dragon hundreds of meters long, and the mighty momentum made Yuan Feng admire again and again.

However, at this time, he didn't have the heart to appreciate Da Hei's handsomeness, and following Da Hei's gaze, he couldn't help but look directly in front of him.

In his eyes, the large and small red lava mountain bags all looked the same, but he still didn't see the existence of the demonic beast.

"Ang !!" However, just when Yuan Feng was suspicious, Da Hei let out an earth-shattering dragon groan, and as its dragon groan fell, not far away, a huge red rock mountain with a diameter of almost 100 meters suddenly trembled slightly, and then began to rise slowly.

"Roar !!" As the lava mountain bag rose, another roar came, and this time, Yuan Feng finally saw the true body of the demonic beast. It's just that when he saw the demonic beast in front of him, his whole face couldn't help but be full of horror.

"This—this is ......... What the hell is this? This head .........."

In the eye, a head of the realm of more than 100 meters, the body is like a rock like a huge demon tortoise is trembling up from the ground, and as it gets up, its diameter is obviously still growing, now it seems, this guy's body, there is no less than one hundred and seventy eighty meters in diameter.

"What a big monster, this, this is a monster spirit!!" The huge turtle shell was like a small mountain bag, and in the direction of him and Da Hei, a huge head stretched out from the turtle shell, and the appearance of this head was even a little similar to Da Hei.

"What kind of monster is this? It's so strong!!" Yuan Feng's heart couldn't help but tremble slightly, he could feel that the monster in front of him was not inferior to Da Hei in any way in terms of size, and his strength would definitely not be much weaker than Da Hei, looking at this guy's posture, it seemed that he had been here for countless years, but he had never moved.

"Maple boy, our luck is good, if we can destroy this fire-headed dragon turtle, then we don't need any other demonic beast assistance, this big guy is enough for you to practice the third turn of the ninth turn Xuangong." ”

Da Hei's deep voice came, and while introducing the guy in front of him, he made Yuan Feng understand what the storage of this guy in front of him meant to him!

"Eh, Fire Dragon Turtle, one head is enough to cultivate the third turn of the Nine Turns Xuangong?"

Hearing Da Hei's introduction, Yuan Feng was simply excited. Fire Dragon Turtle, this thing was originally called Fire Dragon Turtle, but if you look closely, this guy is really similar to the head of the big black dragon, and has the body of a turtle monster, the name of the Fire Dragon Turtle is also worthy of the name.

For Da Hei said, this Fire Dragon Turtle is enough for him to practice the third turn of the Nine Turns Xuangong, he has no doubt at all, in his feelings, this big guy called the Fire Dragon Turtle, I am afraid that the energy fluctuations up and down his body have a faint tendency to be too black, and he doesn't know how long this guy has been here.

But after thinking about it, this lava cave of the Ten Thousand Fire Caves, every lava cave is full of blazing lava, and for this kind of lava, even if it is a strong person in the Cave Heaven Realm, he does not dare to try to contact it lightly, that is to say, this huge dragon turtle has always been stored here, slowly growing and evolving, if it is not for him and Da Hei Xian this time, then this guy will definitely grow into the existence of the Cave Heaven Realm!

Of course, even the current big guy should have half a foot in the Cave Heaven Realm, and he is obviously about to become a big one.

"What's the matter? You don't want me to come, do you?" Subconsciously licking his lips, Yuan Feng knew that if he wanted to kill the big guy in front of him, he might not be so easy to do, it was obvious that Da Hei himself did not have the strength to kill the guy in front of him alone, whether it was the opponent of the other party or not, it seemed that it was difficult to say.

"It's a bit of a problem, and this time we have to do it together, but you have to be careful not to go head-to-head with it. ”

Da Hei's tone was also slightly dignified, obviously, just as Yuan Feng thought, if he wanted to kill the fire dragon turtle in front of him, even it felt extremely tricky.

ps: It's been the third watch, and the flower reward hasn't moved !! embarrassing!!