The ones Ye Liuyun brought were all ancient demons from the ancient times. The totems they used were not exactly the same as the ones here. It can only be said that they were very similar.

"There is a big difference between the years, so it is normal for some changes!"

Ye Liuyun asked them to continue searching.

He went forward to trace the source of the demonic energy, and also released Lei Ming, the nine-headed demon dragon and the demon lion, just in case.

Lei Ming and the others soon discovered that the demonic energy came from a formation, but they did not dare to go in to check it yet.

That formation is what the two demons said killed their two companions, and there will be formation attacks in it.

Ye Liuyun asked them to continue searching around, but there was only one main hall here, not even an apse.

Ye Liuyun came to the entrance of the palace and looked out through his golden eyes. He could only see a piece of soil.

It is estimated that the construction of this hall took too long, and then the entire hall was gradually buried.

Ye Liuyun also released the coyote and let it explore the surrounding situation.

Coyote found the same situation as Ye Liuyun. There were no other buildings around, only earth, rocks and some ancient demon coffins.

There were no treasures in the coffin, and the corpse of an ancient demon had already decayed.

Ye Liuyun nodded and took the coyote back first.

After the formation masters and weapon refiners wrote down the formation that Dian Ding used to shield the heavenly secrets, Ye Liuyun sent it back to the weapon refiners for study.

The formation master was left to decipher that formation.

Mo Lan recognized it at a glance: "This is the ancient demon clan's demon-suppressing formation. The purpose is to kill some disobedient demon clan strongmen!

I saw it in an ancient book, and I also studied this formation at that time."

Mo Lan said, and he cracked the formation in a few moments.

The demonic energy inside also dissipated, revealing a few dead bones left in the ground.

Not two, but four. Judging from the degree of corruption, someone else should have come in before those two demons came in.

"Not four!" Mo Lan was more careful and discovered a layer of dust on the ground inside the formation.

"The demons that came in too long ago have all turned into ashes. This formation has killed many demons.

Even a strong person in the divine realm would find it difficult to break this formation inside, but it is very easy outside."

"In other words, this formation is designed for people coming from the other side?"

Ye Liuyun asked, looking at a teleportation array among the formations.

He could recognize the teleportation array at a glance. Moreover, it was a large teleportation array, which was set up to be relatively strong and durable.

It looks like it's still available.

"Maybe it's for people who accidentally get into it!" Mo Lan guessed.

Ye Liuyun nodded: "It's all possible!"

Then he asked the painter to wait for the array master to study where the teleportation array leads to!

After looking at it for a while, the array masters all raised their heads. Only then did Ye Liuyun realize.

There is also a circle of this size above the top of the palace, corresponding to this formation.

But the building materials in the big circle seemed to be of poor quality and were damaged.

"This is a formation that leads to the sky. It's hard to say how far it is." The painter analyzed.

Ye Liuyun confirmed: "Going to the upper world?"

The painter and others did not dare to confirm it. In the end, they all said that it was just a possibility.

They can only guess. If they want to get accurate results, they have to give it a try.

"I'm willing to give it a try!" Mo Lan offered.

Ye Liuyun learned through Nuyin that she still wanted to return to the demon clan.

But she never thought about harming Ye Liuyun, or getting along with Ye Liuyun.

Clouds are enemies.

She felt that it was worth the risk to help Ye Liuyun and return herself to the demon clan.

I don't know where this formation leads, and it is indeed dangerous.

Ye Liuyun thought for a while and agreed.

Let the people from the Ancient Demon Clan go, otherwise they might be caught. Their ability to adapt is too poor, and they will definitely tell the truth.

Even the monsters around me cannot guarantee safety.

It is indeed most appropriate to let Mo Lan go. Once she is a demon, she will return directly.

As long as the clone follows him, he can bring the news back without anyone losing his life.

If she is not a demon, she is an array mage and has certain coping abilities. At least the clone will have time to teleport back.

Since she wanted to return to the demon clan, Ye Liuyun simply made it possible for her. After all, this was the opportunity she gained from taking a risk.

"Okay, but I have to make a three-part agreement with you..."

Ye Liuyun asked Mo Lan to swear an oath from his inner demons that he would never be an enemy of himself or his people, let alone reveal any information about him!

Mo Lan agreed immediately, and she also said that she would be willing to help Ye Liuyun when they meet him again when he reaches the upper realm.

During this period, she learned a lot of formation knowledge from the painter, Li Qingyuan and others, and was very willing to communicate with them.

It's just that she is here alone without any other people, so it's too boring.

She planned to go back and prepare more maid playmates, and then return to Ye Liuyun when she had the chance.

After Ye Liuyun learned about her thoughts through Nuyin, he didn't expect that she liked staying here so much.

Ye Liuyun also asked her to take Ye Tianqi to the upper world and ensure Ye Tianqi's safety.

As soon as Mo Lan confirms that it is the upper realm, he will immediately let Ye Tianqi come back through the teleportation black tower.

If there is danger, Ye Tianqi will be brought back as soon as possible

.

Molan also agreed.

Afterwards, the formation masters worked together to change the formation so that it could only send people to the upper world, but would not accept people sent from the upper world.

Ye Tianqi put on the teleportation black tower and had enough energy to enter Molan's cave world.

Then Mo Lan entered the teleportation array, and Ye Liuyun piled up a lot of teleportation crystals before the formation was activated.

Then a void of light passed through the roof of the shed, and then Mo Lan gradually disappeared into the formation.

After the light dissipated, everything returned to normal, except for some dust falling from the roof.

The roof of this shed is made of a special material that can penetrate the light of this formation and does not affect the teleportation formation.

The painter also saw the clues immediately.

Ye Liuyun asked the weapon refiner to study it and then use the same material to repair the roof to prevent it from collapsing in the future.

Then he nervously waited for Ye Tianzhi's return.

Judging from the crystals he used, the transmission process would take an hour.

"Little brother, don't worry, if Tianzhao can't come back, I will teleport over again and have a look!" Lei Ming came over to comfort Ye Liuyun.

"Silly girl, even if Tianzhao doesn't come back, I'm not willing to let you take risks! Stop thinking about it, the time is not up yet.

Even if there is any accident, Tianye will not get into trouble so easily."

Ye Liuyun patted Lei Ming's head to reassure him.

"Boss is right, if you go and do things that even the clones can't handle, it's all for nothing!" Demon Lion said on the side.

Although he was dealt a terrible blow by Lei Ming, he would resist whenever he had the chance.

Lei Ming rolled his eyes at him. He had no time to pay attention to him now. It was more important to comfort Ye Liuyun, so he held Ye Liuyun's arms and didn't let go!

Ye Liuyun also let her go, and would check on the progress of the weapon refiners on the roof from time to time.
Chapter completed!