After the demons left, the demons slowly opened their eyes.

"The demon lord is here, you guys wait for death."

The demon said.

Then there was silence again.

The next day, the sky began to slowly brighten, and Lin Yun also woke up from the bed.

On the other side, Mu Feiyue was no longer there.

"Squeak."

At this time, the door was pushed open, and Mu Feiyue came in with toiletries.

"I'm up, I'm not going to sleep for a while."

Mu Feiyue said.

"If you don't sleep, you have to go out in a while."

Lin Yun said.

Then, under Mu Feiyue's service, Lin Yun finished washing up and left here after breakfast.

And Lin Yun did not return to the Royal Academy, but left Chang'an directly in the teleportation array.

And this made Lin Yun inexplicably avoid an assassination.

The people arranged by the second prince have been ambushed in the necessary place to enter the Royal Academy, and last night they investigated and found that Lin Yun had left the Royal Academy and didn't know where he had gone, so they decided to wait for the rabbit and complete the assassination when Lin Yun returned to the Royal Academy.

But he didn't wait for Lin Yun's figure, and the second prince also felt that something was wrong, so he immediately went to investigate and found that Lin Yun had left Chang'an.

The second prince was furious, but there was nothing he could do, so he sent someone to chase him, but he estimated that he couldn't find anything.

The second prince's face was gloomy and terrible, and after learning that Princess Lanling had entered the imperial study that night and talked alone with Liu Che for a while, he thought that he had been taught a lesson by his father, and the second prince, who had a premonition that he had lost the throne, decided that he could not wait any longer, and planned to launch a military attack immediately.

But the support of various families is a big trouble, otherwise even if he succeeds in the war, he will not be able to sit on the throne.

And the Huangfu family is one of them, and it is very powerful, and it must be supported by him.

"Mr. Zhou, go to the Huangfu family again tonight."

The second prince said.

And Lin Yun relied on the teleportation array to come to Tielin City again, and it was here that he fought with the demon clan and got the Demon Emperor Ring.

Then, according to the route in the dream, Lin Yun ran towards a place.

"Sure enough, that dream is true."

Lin Yun came to the place where the entrance of the cave was, and after removing the weeds on it, he found the entrance of the cave that was blocked by the formation.

The formation was not complicated, Lin Yun quickly unlocked this formation, and then, Lin Yun directly entered it.

"In my dream, I said that this place leads directly to the Demon Realm, so let's prepare."

Lin Yun said in his heart.

Subsequently, Lin Yun's face changed, turning into the appearance of a demon, and he also changed into the costume of a demon.

A quarter of an hour later, Lin Yun came out of the passage.

"It's only been a few days, and I'm back again."

Lin Yun looked around and said.

Although they didn't come to the same place, this place was still the Demon Realm.

Lin Yun glanced left and right, this place is a bit remote, there are no demons here, so no demons find Lin Yun.

"It's over there in the dream."

Lin Yun identified the direction and flew directly towards that side.

Half an hour later, Lin Yun came to that place.

"Is it really here?"

Lin Yun looked at the bare mountains around him and said.

At this moment, the demon man below who was chained opened his eyes.

"The Demon Lord is here."

The demon spoke.

And Lin Yun waited for a while, but did not find the crack appearing.

"Forget it, dig it yourself."

After Lin Yun finished speaking, he took out his tools and began to dig down.

……

Half an hour later, Lin Yun dug down a hundred zhang.

"Haven't you arrived yet?"

Lin Yun looked at the solid earth and said.

"Alas, I'm digging it, but I'm digging it."

Lin Yun said.

"Dang!"

Lin Yun's tool touched something hard.

"Did you get to the rock formation?"

Lin Yun only remembered at this time that that person seemed to be trapped in a stone hall, and since he had dug up the rock formation, it meant that he was not far from that person.

"Dangdang!"

But the rock formation here is very hard, Lin Yun didn't advance much with great effort, Lin Yun also directly sacrificed the spiritual fire and began to burn the stones here, and the temperature of the mixed spiritual fire fused with the Nine Demon Flames was even higher, and in just a few breaths, the rocks above began to melt.

Soon, the melted stone was directly vaporized, turning into wisps of white smoke and dissipating.

Soon, Lin Yun dug down dozens of zhang.

"Demon Lord, Demon Lord, there is a formation below, if you come in like this, it will alarm those people."

Just as Lin Yun was about to burn through the rocks in one go, a voice appeared in Lin Yun's ears.

"It's you, it was you last night."

Lin Yun retracted the spiritual fire and said.

"It's me, Demon Lord."

"Who the hell are you?"

Lin Yun continued to ask.

"Very few people who are still loyal to the Demon Emperor."

The voice paused for a moment, and finally spoke.

"I'm asking you."

Lin Yun said in his heart.

Then, Lin Yun's soul power was emanated, and sure enough, less than a foot below the rock formation, dense formations intersected, and according to Lin Yun's speed, it could be burned through in less than a few breaths.

Lin Yun pinched his fingers, and a flame knife appeared, and began to slowly peel off the last layer of rock.

When there was still half an inch left in the end, Lin Yun stopped and began to prepare to break the formation.

But when Lin Yun saw the dense formation, he couldn't help but be speechless.

This is the most complicated formation Lin Yun has ever seen, the formation patterns are staggered and horizontal, like a mess, intertwined, and it will not work if you touch the wrong one.

"That's interesting."

Lin Yun said.

Subsequently, Lin Yun followed the formation pattern and found the source of the formation pattern.

Then, Lin Yun looked little by little to find the flaws in the formation pattern.

"The formation pattern is so dense that you can't even get in with the carving knife, it's a bit troublesome."

Lin Yun said.

Finally, Lin found a place where the formation pattern was a little sparse, and was about to open a gap in this place.

Half an hour later, Lin Yun carved a formation pattern on top of a completed formation pattern, and directly broke a small opening.

"Alright, the carver can go in."

Lin Yun said.

Then, Lin Yun passed through the gap and put the carving knife in, the carving knife was small and hard, much better than soul power.

Then, he began to carefully observe the formation patterns below him and pick a place where he could start.

There are many ways to break the formation, which can be summarized into four kinds, violently breaking the formation, using absolute power or breaking the formation beads and the like, breaking the formation is to suppress another formation with one formation, breaking the formation eye, that is, breaking the formation eye to achieve the effect of breaking the formation, and the last one is called transferring flowers and grafting, which is to engrave a new formation pattern, so that the aura of the formation passes through that formation, this way can be very effective to avoid some warning formations.