Chu Zihang looked at the oxygen count and calmly analyzed, "this is a puzzle set by the maze master."

The identities of many gods are clearly stated in the murals. Although many may be speculated by the owner of this place, it seems to have no hidden meaning. Only the one whom the owner of this place should respect most has never named in the written expression.

This should not be to avoid suspicion, just like the ministers writing history books will not avoid the king's name, but will write special books on him, whether praise or belittle.

Judging from the whereabouts of the bronze at the entrance when they entered the jinlunjia cloister, the bronze here is not absolutely tight and firm. I don't know whether it is a coincidence or a hint. Chu Zihang believes that there is a mural in it. The mural with the figure of the white king can make people guess its identity, which is the entrance and exit of Nibelungen!

"Which God or giant will the white king be?"

Caesar also began to recall all the murals. Lu Chen looked at Yuan Zhisheng, "you are the blood of the white king. Should you always have some clues?"

Yuan Zhisheng smiled bitterly and shook his head. He was in such a critical moment of life and death. Where was he in the mood to hide.

But he really didn't know that for the snake Qi eight families, the white king in their historical records was just a holy skeleton. Strictly speaking, it was not a white king.

If the dragon family here is really the Minister of the white king, the holy skeleton has also come as a Baqi snake in history, but it has never appeared to welcome. For the owner here, it is not the white king.

So the snake Qi eight families actually knew nothing about the real white king. They were just the accidental blood left by the holy skeleton to confuse their ancestors after the white king was executed.

Chu Zihang thought quickly. At this time, a hand was on his shoulder. He turned his head, "brother Lu?"

"Brother Chu, calm down. Your oxygen consumption is accelerating."

Lu Chen reminded that the rapid thinking of the brain is a fast thing. Coupled with anxiety, it will make the oxygen consumption faster.

Chu Zihang gently breathed out a mouthful of turbid Qi, calmed down and nodded.

In his mind, he compared the content of murals with Nordic mythology.

Which gods did not fall at dusk, or were not explicitly mentioned as dead!?

Death, Hera?

No, Haila has always been in the underworld and was born late. She is a house in the mythological era. She should not know so much about history. It is said that Haila never appeared in the murals. Is he really a God that has existed?

So Hoddle and Badr resurrected from the underworld?

It should not be. Although it is recorded in Nordic mythology, the murals do not mention the resurrection of gods.

Similarly, it is not Vader. In the twilight of the gods on the murals, he did not escape death, nor did he become the God of the new world with his brother Wali as said in Nordic mythology.

Who could it be!?

wait!

Chu Zihang suddenly had a flash of inspiration. He found that he might have fallen into a misunderstanding.

What he described on the mural may not be true, and what he "saw" may not be true. Think carefully, does it look like dead on the picture, but the text description does not accurately mention its fallen gods.

The God must also be old... Powerful... Powerful!

The twilight of the gods should be a desperate and sad war, but the expression of the mural and many written narratives are like a celebration for the audience!

The scene of the giant wolf fenril swallowing Odin, in the performance of the murals, infinitely heightening the image of the giant wolf fenril, it seems to destroy the sky and the earth, and it is the master of all things!

The text also praises the great power of the giant wolf fenrier, swallowing the high God King, like the clarion call of the rebels!

When Vader killed fenril, the description was hasty.

Similarly, yemenggad and Thor died together. Yemenggad on the mural blots out the sun, and Thor is small like a bug.

Then in the eyes of the master here, no, or in the eyes of the White Emperor, the twilight of the gods is his desire, an epic worthy of praise.

He should still be related to the twilight of the gods... Even one of its leaders!

He should be in the opposite direction to the gods. He should be strong and ancient.

"Yuanjun, you must tell us the truth, whether the white king is not dead, or what form he will return."

Chu Zihang asked. He looked at the oxygen count. It was less than three minutes. This was the countdown to their lives.

Yuan Zhisheng sighed. When his heart reached this point, he didn't have much significance to hide, "the white king should not have died completely. He left the holy skeleton as the hope of resurrection when the black king nedhogg executed him."

"Holy skeleton? What is it?"

Caesar also thought out some key points and asked.

Yuan Zhisheng shook his head. "I don't know, but in the historical records of our family, he appeared in the image of Baqi snake. His ancestors also found the legendary sword and Congyun of heaven in the body of Baqi snake, but later lost it."

He didn't lie. He knew little about the holy skeleton. Dad might know more.

"Sharp sword..."

Lu Chen's attention is always strange. He has also heard this legend. The cloud of heaven is called the sharpest divine sword in the world. It is said to be invincible.

"Legend is a legend. The so-called divine sword should be just a bone on the dragon. How can you kill strange equipment like playing games."

Caesar analyzed.

Chu Zihang's eyes lit up gradually.

A sharp sword that can pierce everything.

Powerful, ancient, hateful to the gods, who want to launch the twilight of the gods.

Will praise fenril and yemengad.

Some plan to mobilize the gods at dusk, and some plan to escape the punishment of the black king.

The mural looks dead, but it's not dead from the deep logic.

……

Chu Zihang's eyes became brighter and brighter. Several other people also noticed Chu Zihang's abnormality. They shut up and calmed down, looked at Chu Zihang and waited for each other to speak.

"It's rocky!"

Chu Zihang's voice sounded in the channel.

He looked at the oxygen count and immediately said to Lu Chen, "brother Lu, take us back 300 meters!"

Lu Chen didn't ask. He pulled up the rope and ran back. Time was running out. There was no time to listen to Chu Zihang's explanation. They could only gamble.

A moment later, Lu Chen stopped and looked at the mural in front of him.

In the mural, Loki's head was cut off, but he did not remain silent. Instead, his head jumped up, and something on his head like a horn like a sword pierced the chest of heimdar, the guardian of Hongqiao, and killed him. Then there was no Loki in the picture.

"No! It doesn't say that rocky and heimdar died together!"

Yuan Zhisheng was surprised.

"Step back."

Lu Chen sank down and shook the mountain with his hand. The huge impact of Bolton rocked in the corridor. Yuan Zhisheng was a little difficult to stand firm. Caesar and Chu Zihang could only be pulled by Yuan Zhisheng.

Three fists in a row, Wen Si didn't move, and Lu Chen's fist bones began to bleed again. He frowned. Isn't it here?

"Brother Lu, stop."

Chu Zihang saw that Lu Chen was ready to continue and made a sound to stop the other party. This is the field of rules. In addition, the bronze block is too heavy. It is a little unrealistic to open the door by brute force. Even if it is opened, it is likely to be a rock formation.

"To use blood, dragon blood, or special hybrid blood, this wall may contain vitality!"

Caesar observed that the blood on Lu Chen's fist was stained on the bronze wall and did not faint in the water. Instead, it gradually disappeared and something was absorbing!

He once saw the knowledge about alchemy living creatures in the elective courses of the college, which is often used in the "door". Nono has a brother. His blood is called the master key, which can open the door guarded by most living creatures in the world.

But he was a little strange. Generally speaking, living creatures will be satisfied when they taste enough pure dragon blood. Brother Lu is an S-level. Can't he satisfy the living spirit of this "door"?

Caesar never belittles himself, but if brother Lu's blood can't open the door, he and Chu Zihang don't have to try.

"Let me try."

At this time, Yuan Zhisheng stood up. He cut a small hole in his left hand with a spider. The keel was opened, and the dragon blood greatly improved his physical quality. Otherwise, he couldn't stand the high temperature here.

He smeared the crimson blood on the sword on Rocky's head and disappeared in an instant.

A magical thing happened. Yuan Zhisheng wanted to touch the bronze wall again. He was surprised to find that there were ripples like water waves on it. He carefully stretched out his hand and could penetrate it.

"The door should be open."

He turned back and said to several people that they didn't know what was going on across the street, but now they were running out of oxygen and had no way back.

"Go and have a look."

Lu Chen met several people and made a decision.

Yuan Zhisheng was the first to enter, followed by Lu Chen, followed by Caesar and Chu Zihang.

Through the bronze door, the eyes of several people suddenly opened.

It is a vast concave space, like a big bowl below, but the area of this big bowl is more than three football fields.

A huge pearl hung on the dome. I don't know what material it is. The fluorescence emitted can illuminate the whole space.

In the basin, there are huge white steps from top to bottom. On each row of steps, there are many bronze inscriptions. The bronze inscriptions are not continuous and side by side, staggered down. Looking down from above, it looks like a huge maze.

At the bottom is a round white bulge, which looks like a religious building.

Lu Chen was standing on the edge of the basin and looked at the scene with some admiration.

"Call -"

Lu Chen untied the lock at his neck, took off his head cover and closed the oxygen delivery.

There is no water here.

Chu Zihang looked at Lu Chen and was shocked. Even if there was no water here, he didn't know how long it had been buried underground. It's hard to say whether the air here could breathe. You just took off your head cover. Are you really not afraid of poison gas?

Lu Chen took a gentle breath, and the others closed the oxygen valve first, holding their breath and waiting for Lu Chen's conclusion.

Lu Chen smiled, "it's all right. The air here is a little stuffy, but it's non-toxic."

The air is poisonous and non-toxic. He can still distinguish it, but the smell here is not very good. It is filled with copper rust and moisture, but it is much better than suffocating.

It seemed that they could not leave Nibelungen. The door was not an exit, but a real entrance.

The stock in the oxygen tank is about one minute, and Lu Chen's is less. Although he has tried his best to control it, because he has a large amount of exercise, there is only about half a minute left.

The others also took off their hoods and carefully breathed the air here. It's not that they don't believe Lu Chen, but they think they have no comparability with Lu Chen's classmates with monster physique and can't take each other as a reference.

"Gee, it smells bad."

Caesar frowned, and the smell of wet rust was like a rag soaked in sewage for many days.

Chu Zihang and Yuan Zhisheng look around cautiously. Chu Zihang is naturally vigilant to Nibelungen, and Yuan Zhisheng knows more about the white king.

A series of events they have encountered before show that the owner here is definitely alive and even half awake. This is the other party's territory. It is definitely the worst option to fight with the Nibelungen of the dragon family.

At this time, Yuan Zhisheng has forgotten his original plan. Nibelungen is a place outside the rules. Some are similar to the small world in the Oriental fairy Xia novels. Their mercury can't fill here. It's even a joke to break through the ground and kill the owner here with a super harpoon.

What they should consider now is not how to kill the dragon people here, but how to get out and survive.

"I don't see any big guys."

Lu Chen looked around and seemed disappointed.

Yuan Zhisheng was stunned. Damn it, under the current situation of their team, there is still a person looking forward to a second generation war!?

Lu Jun, I know you are also very belligerent in your pursuit of power, but your focus now seems not quite right. What we should consider now is how to avoid the ancient dragon. What do you think you want to call it out to fight.

"It's really strange that this should be the interior of Nibelungen. Why are there only these bronze inscriptions."

Caesar stepped forward two steps and looked at the words on the bronze inscriptions. Unfortunately, it was still the words of God, which he couldn't understand.

"This is something like a tombstone, which records the names of the Dragon families executed by the black king. It is said that Odin has a hall of heroes, which is probably a similar place, but these dead dragon families can never return."

Yuan Zhisheng saw it and knew what these bronze inscriptions were. But he was surprised. He didn't expect that the dragon people would do something similar to offering sacrifices to the dead. He thought that the dragon people would only fight each other and there was no emotion.

But when you think about it carefully, the owner of this place may have been deprived of his freedom due to sin a long time ago. He stayed in this space. In countless times, he waited for the king's pardon. In this quiet space, he waited alone.

But he could not wait until the king's pardon, only until the news that the king and many of his fellow families were executed. He built tombstones here and recorded history in the jinlunga cloister. He could only cherish empty memories in endless time.

It's so lonely... It makes people sad.