The high-speed descent makes it impossible to find any foothold. The horror is that Lu Xin can feel it throughout the whole process. Both around the body and above the head, there was dirt and rocks. In other words, he did not sink in a hollowed-out environment. Rather, the flesh melts into the earth, seeping into the earth like a stream of water.

This kind of phenomenon is completely contrary to common sense, even if Lu Xin has become an onmyoji, he can't figure it out.

"The master said that the art of earth escape had been lost as early as the pre-Qin era. There shouldn't be many people in this world who can move so fast underground without making a sound. ”

Lu Xin didn't know how long he had been sinking, and he didn't know what force he was pulling. By the time he gained a foothold again, he had already arrived in a huge underground palace. Looking up, the top of the underground palace is very high, at least five or six zhang. The surrounding walls and floors seemed to be made of the same materials as the stone pillars of the Red Flame Heavenly Gates, like some kind of cold metal. Lu Xin tried to hit the ground with the Youxian Sword, only to hear a crisp sound of "dong dong dong", which was extremely hard.

Walking aimlessly in the underground palace for a while, Lu Xin saw a glimmer of light in the distance. Hold your breath and walk towards the source of the light. After about ten minutes, a little red light, which was originally only the size of a fist, turned into a huge flame. If you look closer, you will see that the flame is actually a skeleton cloak. The skeleton was very tall, at least ten times the size of a normal person. Both feet and hands were chained. Around the skeleton, a thick layer of flame was wrapped, like armor, blazing. The color of the flame, from the outside to the inside, showed a change from red to gold. So much so that the entire skeleton looks golden, like the source of ten thousand fires.

Lu Xin stopped in shock, unable to describe the scene in front of him at all. He had never seen any giants, but the skeleton in front of him was too big and extremely real. He stood in front of him like an ant under the seat of a god. It was a very uncomfortable feeling, and it would make people not think of resisting.

At the same time as Lu Xin looked at the "Flame Skeleton", the other party also slowly raised his head. The eyes were hollow, but an incomparably dazzling golden light appeared.

"It's been three thousand years, and no one alive has come to this dungeon for three thousand years. Can you be my container? ”

"Containers? Hahahaha, who are you? No people, no ghosts, why did you bring me here? ”

The huge flame skeleton, as soon as it opened its mouth, the entire dungeon shook. Lu Xin could feel that the air flow in his ears was whistling like a raging wind in an instant. The sound of the flame skeleton seemed to come from the past, pushing open the dusty door and bringing the long-sealed secret to the world.

"Who am I?"

Hearing Lu Xin's rhetorical question, the Flame Skeleton paused for a moment, then tilted its head. Because of the movement of the body, the chain dragged on the ground with a piercing grinding sound.

"I am Red Flame Heaven, the four kings of the Ghost Clan. I will return to the realm and dominate the eight wildernesses! ”

"Red Flame Heaven? No, the ancient ghost clan has long since perished. None of the four ghost kings were spared, and it was impossible for Chi Yantian to survive until now. Skeleton, what the hell are you? ”

"All destroyed? You say I...... Already dead? ”

The Flame Skull asked rhetorically, looking up at the top of the dungeon, looking more and more confused. Perhaps because the last time they spoke was three thousand years ago, the Flame Skull was noticeably sluggish. It wasn't until a dozen breaths later that he spoke again.

"I'm not dead, at least, this avatar remains. and my bones, which will not perish through the ages. There is no power in this heaven and earth that can kill me! And you, the little Terran Qi Refiner, why didn't you kneel when you saw this king? ”

With a burst of shouts, the momentum of the flame skeleton suddenly rose, and the flames on its body were several times larger, heading straight towards Lu Xin. Although he only stopped halfway through the rush, the boy was still shocked by this powerful aura and retreated. The temperature of the entire space became unbearably hot in an instant.

Lu Xin was frightened, and a fear involuntarily gave birth to in his heart, from the inside out, all over his body. He began to believe that the flame skeleton in front of him might really be the king of the ghost clan, Red Flame Heaven. At the very least, a powerful embodiment with thoughts, and still retains the memories of his life.

"Motherfucker, what the fuck is my luck? Just escaped from the hands of the incarnation of the Ghost Emperor, and now you meet an even more ruthless one? This place, is it still a way to live? I don't know where Cao Fu went, whether he fell into the underground palace. ”

Lu Xin took a deep breath, his heart was mixed, and he was helpless to the extreme. With his current cultivation, he can't cope with so many ancient powers. And the other party is all ill-intentioned masters. But he had no choice but to bite the bullet and find a way to leave.

"Big guy, what if you're really the Ancient Ghost King? Your body has been destroyed, and the bones that remain are chained. And it's no longer antiquity, so even if you can get out, what? In this world, there are countless Terran masters, do you think you can deal with them? ”

"Hmph, you speak in the same tone as the man you did three thousand years ago. It's a pity that your cultivation is not as good as his, far inferior to him. And this king only needs a suitable body to be resurrected. ”

"Huh, three thousand years ago? If the person you said is so powerful, why was you taken into this underground palace? Red Flame Heaven, the ancient era has long passed, and the ghost clan is gone. And you will be suppressed for eternity! ”

Lu Xin raised his head and sneered. He was tempting, testing the enraged Red Flame Heaven. How powerful it can burst out. As far as the eye could see, I saw the flame skeleton pulling the iron chain angrily, and the flames on its body flickered big and small, flickering bright and dark, but it just couldn't leave the radius of ten zhang around it. This incarnation of Red Flame Heaven should have been suppressed in a formation, and it was difficult to move an inch.

"What do you know? It wasn't me who took him in, but he forced his way into the dungeon. Three thousand years have passed, but I still remember his name. Ao Tian, the strongest of the Terran Qi Refiners. With his cultivation at that time, even in ancient times, he was a tyrant, and I respected him. ”

"What, that person is Ao Tian?"

Lu Xin was stunned suddenly, his eyes widened instantly, and his heart was even more turbulent. At this time, in retrospect, Ao Tian also once said, "Three thousand years of penance". It coincides with the time described by Red Flame Heaven. But this is too coincidental, because of the appearance of Ao Tian, Lu Xin's fate was changed, and the pattern of the immortal cultivation world also accelerated the speed of change. At this time, in a bottomless underground palace, he could actually hear Ao Tian's name again, how could Lu Xin not be shocked?

"Chi Yantian, why did the person you said forcibly break into the underground palace to find you?"

Lu Xin is not stupid, it is enough to know from Chi Yantian's narrative that Ao Tian's cultivation at that time was at least in the Heavenly Realm. In this dark underground palace, there should be no treasure he wants. The only thing that can make this kind of person interested is the ancient ghost king of Chi Yantian himself!

"He came to me to find the way to live forever. It's a pity that in the ancient war, the Wu clan almost destroyed the entire realm. All the secret techniques of immortality, the top masters of all races, were annihilated in the endless dust. The Immortal Pill of your human race has also been lost because of this. ”

"So, you told him the whereabouts of the Immortal Resurrection Grass!"

"How do you know that?"

Chi Yantian suddenly lowered his head, his tone was shocked, and he showed incredible emotions for the first time. He began to stare at Lu Xin with empty eyes, staring at him for a long time without speaking. Lu Xin also held his breath and looked at him, and after about half a minute, he saw that Chiyan Tianchang took a breath, and the entire underground palace shook. Subsequently, countless lights were lit in all directions, illuminating the entire space as if it were day.

"I see, you are not in the Five Elements and Three Realms. You are the man of destiny, but alas, I can't use you as a container. Let's go, Terran boy, you can't stay here any longer. ”

"Let me go? Why? I'm not a man of destiny, I'm just an accident. I wasn't supposed to come into this world. ”

"Hahahaha, is it a man of destiny, time will tell you everything. Let's go, maybe soon, we'll meet again. By then...... Hahahaha......"

Chi Yantian began to laugh wildly, shaking the mountains with laughter, and Lu Xin's ears were filled with the sound of countless iron chains pulling, and he had a headache. Soon, he couldn't see anything clearly. Red Flame Heaven's huge body gradually turned into a cloud of red light until it completely disappeared. Boundless darkness, which lasted for about five seconds. When Lu Xin opened his eyes again, a huge mountain-like demon beast appeared in front of him. Its image resembles a bat, with the head of a rat and the body of a cow, with two wings on its back, but with four legs. The demon beast seemed to come out of the ground, and every movement could make the entire Red Flame Heaven Que vibrate.

"What were you doing in a daze just now, you can't wake up?"

Beside him, Cao Fu was lying on the ground with an anxious face. Lu Xin lowered his head and found that the You Immortal Sword was inserted into the ground by himself, and it was precisely because of his tight grip on the You Immortal Sword that he stood on his heels in the shock. And what just happened seemed to be just a dream.

"It's nothing, this thing should be the monster you are talking about. It's a lot like the Firewing Demon Bat, but it's millions of times bigger! ”

"It should be the mother body of all the Fire Wing Demon Bats, and the power of this thing, even if it doesn't reach the God Realm, is at the peak of the Returning Realm. Here, no one is its opponent. ”

Cao Fu finished speaking in a trembling voice, and just wanted to ask Lu Xin to pull himself up. At this time, the demon beast seemed to hear the conversation between the two, raised its head and screamed, and rushed over. Under its impact, the stone pillars in the place where it passed collapsed one after another, so frightened that Lu Xin hurriedly pulled out the Youxian Sword.

"Hurry up, this thing is coming at us."

"Brother Dao, you wait for me, I can't get up, Brother Dao!"