A quarter of an hour later, the demon corpse crashed into the seal again, it was Yan Mingxu's direction, at this moment, the power of the seal was gone, and the demon corpse directly pounced on Yan Mingxu, who was stunned, and everyone around was even more shocked, and they retreated far away, extremely vigilant.

Yan Mingxu was just an alchemist and had no combat power, but with the amulet given by his master, he resisted the attack of the demon corpse, and he himself was knocked out, hit the stone wall, and fainted from serious injuries.

The demon corpse was also bounced back by the amulet's anti-shock force, and everyone found that the demon corpse's aura had weakened.

Mu Feng, who disappeared, suddenly appeared, attracted the power of the seal, and threw a punch at the flying demon corpse, a white tiger roaring heavenly seal, an almost condensed white tiger, let out a long roar, raised his right claw and slapped it on the demon corpse, the demon corpse hissed, and half of the body was torn off by the white tiger tiger claw, and the demon corpse was almost broken into two sections, slamming on the ground, trembling a few times and not moving.

Seeing this, everyone gasped, and Xuan Ming shouted and stepped forward and said, "Damn! This is too fierce, brother, what kind of elixir are you eating, so fierce?"

Mu Feng sat on the ground panting, and said with a wry smile: "Fuck off, didn't you see that I used the power of the seal?"

Fu Mingyuan stepped forward, gave a thumbs up and said, "One word fierce!"

Yue Hao stepped forward curiously and said, "I'll go, what kind of monster are you, you have comprehended the sealing runes in such a short time, and some people say that you are a waste, so what are we?"

Lu Yueshan on the side also nodded in agreement, Luo Qingxuan cried with joy, hurriedly stepped forward, leaned down to check if Mu Feng was injured, and asked urgently, "Brother Mu Feng, are you okay?"

Mu Feng shook his head with a smile, raised his hand to wipe away the tears from Luo Qingxuan's eyes and said, "I'm fine." ”

Luo Qingxuan helped Mu Feng up and asked with concern, "Are you injured?"

Mu Feng said with a smile: "No, it's just out of strength." ”

Huo Siya stepped forward and asked, "Brother-in-law, why did you disappear just now?"

Lu Yueshan said on the side: "He was in the phantom array just now, the phantom array should have been arranged by you, Brother Mu Feng, right?"

Mu Feng nodded, and when Lu Yueshan saw Mu Feng admitting it, he said, "Your rune array level is no worse than mine, I hope we can discuss it when we have time." ”

"Okay, I also have a lot of questions to ask Brother Lu. Mu Feng took the pill and said while recovering.

Ling Hufei suddenly felt that her previous judgment was wrong, she had spiritual power, and she had a rune formation level that was not weaker than Lu Yueshan, was such a person really a waste?

Shangguan Xin frowned, and said secretly: "This Mu Feng is so deeply hidden, it is not as simple as the surface. Glancing at Mu Feng, he and the others continued to explore the surroundings of the main hall, but they still found nothing.

Xuan Ming nagged on the side and said, "It's not just this for a long time." I didn't catch anything, and I hung up a lottery, which is a bit of a loss. ”

After about a quarter of an hour, Mu Feng recovered, got up and said, "This is the real entrance to the secret vault, but you have to collect four keys to open it." ”

Xuan Ming asked, "Really, how do you know?"

When everyone heard this, they also looked at Mu Feng, and Mu Feng replied, "Just go and see the lid of the coffin." ”

The people came to the lid of the coffin and looked closely, and there were four patterns depicted on it, the first of which depicts the great hall of four people standing in front of four stone pillars, the middle lid of the coffin is open, and a group of people enter it, the second depicts the battle in a palace, the third depicts the ceremony of the victors, and the fourth is destroyed.

After reading it, Nangong Xue asked, "Mu Feng, how can you tell that the coffin lid needs to be opened with four keys?"

Mu Feng explained: "You will find it when you approach the statue. ”

Everyone went to see the four statues of divine beasts, and sure enough, they found that there was a keyhole in their mouths, but they only had three keys now, and the fourth key was on the ten people who came in before.

The people of the auction house found another key from a dead disciple. According to the pattern on the key, come to the corresponding statue, and four people insert the key at the same time to open.

The lid of the coffin slowly slid open, revealing a downward passage, and then everyone entered it one after another, forgetting Yan Mingxu who had passed out.

The passage is long and narrow, and it has been extended downward, and after walking the tea time, I saw the end of the passage, out of the passage, and what was displayed in front of everyone was a dilapidated scene, with ruins and broken walls, and dry bones everywhere.

Everyone took a deep breath and walked towards the depths of the palace, carefully moving along the way, without any abnormalities, only dilapidated and desolate.

Came to the middle to see the only intact building, tall and simple, everyone walked to the small square in front of the building, carefully looked, the building is a square, the top is round, around a circle only to find that there is no door, surrounded by stone pillars.

After careful investigation to no avail, they all came to the square, all discussing the next action, Yan Mingxu appeared, everyone ignored it, and when they saw him walking straight towards the building, they found that he was a little wrong, as if he was unconscious.

Just when everyone didn't know why, Yan Mingxu attacked the building with all his might, and before everyone could step forward to stop it, cracks appeared on the walls of the building, and then a large hole collapsed, from which a rich black demonic qi overflowed.

Yan Mingxu stopped attacking, knelt on the ground and shouted, "Welcome to my lord." ”

Everyone looked stunned, and before everyone could ask, above the building, the demonic qi gathered into a huge head, and Xuan Ming exclaimed: "I'll go, this thing has released the demon." ”

The monster opened its scarlet eyes and said in a hoarse voice, "The deity has finally come out, well, what a delicious blood food, hahaha." ”

Everyone's faces changed drastically, and they all retreated a distance, Mu Feng thought about it and said, "Do you still have an impression of the fourth painting? Although it was destroyed, there was a building similar to this one. ”

Xuan Ming said on the side: "Eh, when are you still thinking about what to do, let's think about how to deal with that monster." ”

Yue Hao also said: "Yes, Mu Feng, even if there is a way to deal with monsters on it, what is the use of destroying it?"

While a few people were talking, someone had already fled in the direction they came, and when the monster saw someone fleeing, he laughed and said, "You can't escape, haha!" The demonic energy instantly dispersed.

It was only a moment before the fleeing man returned, and when he looked back, his face instantly turned pale, because there were standing skeletons all around, and the demonic energy in his eyes was surging, and he held a broken weapon in his hand, surrounding everyone.

Huo Siya held Luo Qingxuan's arm tightly and said with a crying voice: "Brother-in-law, what should we do?"

Mu Feng held Luo Qingxuan's jade hand, frowned and said, "Dead horses should be live horse doctors." ”

"What do you mean?" the crowd asked, puzzled.

"Sealed. Mu Feng took out a large handful of runes, distributed them to everyone, and said, "Be careful, I'll carve the sealing runes." ”

After Mu Feng finished speaking, he smiled at Luo Qingxuan and ran towards the building, the skeletons around him had already come forward, because the stone pillars at the four corners of the building were the thickest, Mu Feng chose to carve the sealing runes on them. Came to a corner of the building, took out a dagger, and quickly carved it.

Luo Qingxuan said hurriedly: "Brother Mu Feng, be careful. ”

At this time, the people in the square have already fought with the skeletons, although the skeletons are not conscious, but the number is large, the so-called two fists are difficult to defeat the four hands, the battle circle quickly shrunk, fortunately, Lu Yueshan arranged a few defensive formations, so that everyone had time to breathe.

After Mu Feng carved and played with the sealing runes, when he passed by the big hole in the wall, he accidentally found that there was a nether sand inside, to be precise, it should be called the Netherworld Demon Sand now, containing the essence of the earth element, so Mu Feng ventured into it and collected the Netherworld Sand.