"What's the matter?"

Yue bailing went to Chen Yang and looked at the gilded candlestick on the wall.

Chen Yang pointed to the candlestick and pondered: "you see, although this Candlestick looks as bright as ever, according to the traces embedded in the wall, it is obviously not made recently. What's more, the wall is seriously corroded. It took many years for it to become like this. "

Yue bailing looked at it and said, "you mean, this place has existed for many years. It was not built by the people of the floating island after they arrived."

"Yes."

Chen Yang nodded and rubbed his hand on the stone wall. He felt that his hand was rough and there were very obvious traces.

He immediately waved away the dust on the wall, and a strange portrait appeared in front of him.

Why is it a weird portrait.

Because after seeing it, Chen Yang had no idea what it was, but he was sure that it was man-made and that it was a creature.

"What is this?"

Yue bailing looked at the wall with a puzzled look on his face.

Chen Yang is also puzzled. Lao Li's voice rings in the sea of knowledge: "don't guess, this is a portrait carved by the underworld. This tunnel is built by the underworld."

"The underworld!"

Chen Yang was surprised and immediately asked Lao Li in the sea of knowledge, "where is this? Is it the altar of the underworld? The sky star, once ruled by the underworld

Old Li said: "I don't know if it's the rule of the underworld, but this place, if it's not bad, should be the source altar of the underworld. Although the underworld has no fixed body and is an invisible gas, they love sunlight very much. All the buildings are on the surface, and most of them have no roof. Only the earth source altar, they will build it under the earth. "

Chen Yang was puzzled and said, "what is the earth source altar? Is it very important to the underworld?"

Old Li said: "the earth source altar is the source of strength of the underworld. For the underworld, it is the foundation of their survival. If there is no earth source altar, they will have no strength and will gradually lose their lives. "

"Be more specific." Chen Yang asked.

Old Li said: "because the underworld has no body and can occupy non living bodies to survive, the underworld is almost eternal. If it is not killed, it will not die naturally. But all this is based on the earth source altar. "

"According to the records, the underworld had a limit of life at first. Later, the underworld built the earth source altar to stimulate the power of the whole star and lead it to the earth source altar. Then, through the special array of the underworld, it was transformed into what the underworld called" life energy. "

"After that, life energy will be naturally released on the surface of the whole star. As long as it is the underworld, it can absorb life energy."

"After absorbing the life energy, not only the life will be prolonged, but also the strength of the underworld will naturally increase, and there is no limit."

"Therefore, the earth source altar is the root of the longevity and strength of the underworld. For the underworld, it is their most important thing."

Chen Yang combed his thoughts and asked, "but is the power of stars endless? Can it be continuously absorbed by the earth source altar and transformed into life energy

Lao Li said with a smile: "the power of stars is boundless. No one knows how much power a star has. Or, the power of the stars is constantly generating itself. In a word, it is impossible for an earth source altar to transform the power of the stars. "

Chen Yang said: "since the earth source altar is here, it is self-evident that the sky star was once the territory of the underworld. But where did the underworld go? "

"I don't know."

Lao Li shook his head and pondered: "the underworld does not coexist with other races, and has a strong aggressiveness. Now that the humans and demons of Hades have survived, it is possible that the underworld has been destroyed by demons and humans many years ago."

Chen Yang said: "but the problem is that there is no record of the underworld people in the whole dark sky."

Old Li said: "we are just speculating about the historical changes of the dark sky star. Only when you see the underworld will you understand what happened. "

"Maybe elder martial Brother Guo knows the answer."

In his heart, Chen Yang said in secret that he came back to reality and told Yue bailing the information about the earth source altar and the underworld.

"How do you know that?"

Yue bailing listened to Chen Yang's story and said in surprise.

"I'll tell you the answer when you get back to zining's memory." Chen Yang walked forward and said, "follow me quickly."

Yue bailing caught up with Chen Yang and asked, "your master must be very powerful, otherwise he would not teach you so much."

"My master is really good." Chen Yang nodded.

Yue bailing suddenly thought of something, his eyes lit up and said: "by the way, you can also read" empty palm ", and you are a little better than mine. This is a magic power created by master. Why do you know it? What the hell is going on? Is your master my master's apprentice or his apprentice? "

"You'll know the answer later. By the way, don't tell your master this information, or he will want to kill me more. "Chen Yang answered. At this time, there was a fork in the road ahead. After he asked Lao Li in the sea, Lao Li gave him a complete map of the earth source altar.

After looking at it, he realized that the whole earth source altar was a circular labyrinth.

In the middle of the maze is the core of the earth source altar.

The labyrinth had been marked with the right road. Chen Yang followed the route and found that the whole Diyuan altar was very large, covering at least 50 Li.

It's a huge project to build such a complex labyrinth underground.

Of course, the life energy transformed from the earth source altar can cover the whole sky.

Compared with the dark star, the 50 Li range of the earth source altar is nothing.

As he got closer to the core of the Diyuan altar, Chen Yang found that the power of the stars around him was becoming stronger and stronger. If he practiced "nine turn star Jue" here, the effect would be excellent.

In addition, that is to say, now the earth source altar is still working, and the power of the stars of the sky will be drawn here.

So is life still transforming?

If life can be transformed, will the underworld still exist? It's just that they are attached to inanimate rocks, dead wood, steel and other objects, and grow up with the absorption of life energy. They are ready to launch a counterattack against the whole dark sky, kill human beings and demon families, and occupy the whole dark sky.

Thinking about this, Chen Yang was surprised and felt that it was not impossible.

What's more, the sudden appearance of the safety zone is also a little strange.

He speculated that this would be a means for the underworld to gather people in a safe area and catch them all, and then deal with the final number of the underworld race, the demon race.

"Is the underworld really brewing a big war?"

The more he thought about it, the more frightened he was. He quickened his pace and wanted to reach the core of the Diyuan altar as soon as possible. He wanted to see Guo Kailin as soon as possible and solve all the secrets.

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