Li Qingfeng looked up and saw that this palace was very large, with gold bricks and tiles, and it was brilliant.

On the top of the palace, all of them are paved with gold and jade, which is more magnificent and brilliant than the palace.

In the inside of the palace, the marble paved ground is all paved with extraterrestrial meteorites, which is a big deal, and only the powerhouses of the Spirit Emperor Realm can do it, and ordinary cultivators don't even have a single extraterrestrial meteorite, let alone hundreds or thousands of them.

In front of the palace, there is a huge sign with three large characters written on it: 'Ling Huang Palace'.

These big characters, the dragon flying and the phoenix dancing, vigorous and powerful, with a mysterious, powerful and esoteric atmosphere.

When Li Qingfeng saw the Spirit Palace in front of him, he felt a movement behind him, and he turned his head to look and found that Demon Ling'er was falling from the sky.

"Why did you come in?" Looking at the demon spirit in front of him, a touch of surprise appeared in Li Qingfeng's eyes.

Li Qingfeng knew that he was running the Heavenly Immortal Technique, and he used the Immortal Method True Yuan to break the seal of the tombstone on the coffin and enter inside.

How did the demon Ling'er get in, and what method did she use?

Demon Ling'er smiled faintly and explained: Our Demon Dao Demon Clan, there was once a page of book left by the Peacock Demon Emperor, which recorded the method of entering the secret space, and I entered according to that method.

Listening to Demon Ling'er's words, Li Qingfeng nodded, and suddenly realized in his heart.

The Peacock Demon Emperor is the first demon emperor in the demon world, and he is the most powerful person in the history of the demon path, and with the books she left behind, it is naturally easy to enter the secret realm of the Spirit Emperor.

If other cultivators came in, Li Qingfeng would be very worried, very afraid.

But when the demon Ling'er came in, Li Qingfeng was not worried, because the woman in front of him was a friend with him, or his protector.

"Let's go, let's go inside the Spirit Emperor Palace and have a look. Li Qingfeng smiled faintly, and together with Demon Ling'er, he entered the Spirit Emperor Palace.

Inside the Spirit Emperor Palace, there were all kinds of strange treasures, and every strange treasure placed outside would trigger countless cultivators' snatching battles.

Although these treasures were precious, Li Qingfeng didn't look at them, he just glanced at them, and then looked at the middle of the palace.

In the middle of the palace, there is a red coffin.

Red coffin?

Li Qingfeng frowned, and a hint of surprise appeared in his eyes.

You know, the average coffin is black, how can there be a red coffin.

I saw this red coffin, like a red flame, red red, red dazzling, so that people can feel a scorching high temperature at a glance.

"The coffin of the Fire Emperor, it is the Fire Emperor who is buried here. Demon Ling'er's face changed and she spoke.

Demon Ling'er recognized the owner of this coffin, and he was also the true owner of this Spirit Emperor Realm Cave Mansion.

Li Qingfeng frowned, and asked, "Who is the Fire Emperor?"

Li Qingfeng has a limited understanding of the situation in the cultivation realm, and he doesn't know much about many secrets and peerless powerhouses.

Demon Ling'er pondered for a moment and said: The Fire Emperor was a peerless powerhouse five hundred years ago, and he was once known as the peerless emperor of the Huaxia Cultivation Realm.

The most important technique of the Fire Emperor is the Fire Emperor Sutra, which is a powerful technique that can release flames and attack with flames.

Fire Emperor Sutra!

Hearing this name, a flash of joy appeared in Li Qingfeng's eyes.

Li Qingfeng cultivates the fire-based exercises, and what he condenses is also the fire-based true element, and the realm power he comprehends is also the flame realm, and there is still a golden flame in his body, and he has a burning desire for the Fire Emperor Sutra.

"Li Qingfeng, if my expectations are correct, the Fire Emperor Sutra is in this red coffin. Demon Ling'er said to Li Qingfeng next to her.

Li Qingfeng nodded and walked towards the front, he stretched out his right hand, wanting to push the red coffin away.

However, the lid of this red coffin is extremely heavy, weighing hundreds of thousands of catties, and it contains great power.

Li Qingfeng's palm couldn't push at all, Li Qingfeng didn't give up, ran the mortal prison body, and pushed the coffin lid fiercely with invincible strength.

But Li Qingfeng found that he still couldn't push the coffin lid open, and the coffin lid was still tightly knit.

"What should I do, why can't I push the coffin?" Li Qingfeng asked to the demon spirit.

Demon Ling'er smiled faintly and said: What is buried here is the real Fire Emperor, you naturally can't push it away, I'll try.

After finishing speaking, Demon Ling'er waved his right hand, activated the huge True Yuan in his body, and pushed it towards the lid of the red coffin.

However, the coffin lid did not move at all, even if Demon Ling'er was in the half-step Spirit Emperor Realm and had great power, he couldn't push the coffin lid.

"No, this Fire Emperor's coffin is too tight, there should be a formation, and the material of this red coffin is not simple, it is made of special materials, and I can't push it away. Demon Ling'er shook her head and said with some regret.

Both of them knew that the Fire Emperor Sutra was in this red coffin, and there were other treasures inside the coffin, but now that they couldn't open the coffin, everything was in vain, which made the two of them very unhappy.

Since he couldn't open the red coffin, Li Qingfeng looked at the surface of the coffin to see if he could find a trace of clues.

On the red coffin, there are many flame patterns depicted, all of which are red flames.

Li Qingfeng counted it, and there were ninety-nine red flames, like ninety-nine red lightning, surrounding the entire coffin, making the red coffin contain an invincible aura.

Li Qingfeng recalled the knowledge in his mind, which was the formation knowledge taught to him by the Night Emperor, and wanted to see if there was a formation on the coffin.

After Li Qingfeng looked at it for a while, he finally noticed a little difference, these ninety-nine flames were arranged in different orders, although they looked a little disordered, but they were actually orderly, completely arranged, and very neat.

Flame Formation, it turned out to be an Emperor-level Flame Formation?

Li Qingfeng's face changed, a hint of surprise appeared in his eyes, and there was a hint of surprise.

Li Qingfeng was surprised that there was an emperor-level formation on the coffin, which was a very powerful formation that was difficult to crack.

Li Qingfeng was pleasantly surprised that he knew the name of this formation, and the Night Emperor had also taught him how to crack this formation.

Li Qingfeng believed that as long as he followed the method taught to him by the Night Emperor, he would definitely be able to crack this flame formation.

Demon Ling'er asked beside her: Li Qingfeng, do you see any difference here?

Li Qingfeng smiled and said: There are ninety-nine flames on this red coffin, and the flames are in a circular star array, which is exactly the flame formation.

"You are so talented, you even know the knowledge of formations. Demon Ling'er stretched out her thumb and praised Li Qingfeng, and a flash of brilliance appeared in her eyes.

Outside the Spirit Emperor Realm Cave Mansion, Li Qingfeng cracked the defensive formation and found the first formation flag of the nine array flags so that everyone could enter the cave mansion.

Now Li Qingfeng has discovered the formation on the red coffin again, this is really a genius.

(End of chapter)