Cheng Yu opened his eyes and felt a big set. After a day and a night of refining, the skeleton with the Horcrux in his hand finally came to his senses. However, it is a pity that Cheng Yu is still unable to control it, and it will take a long time for Cheng Yu to completely refine it and control it.

Despite this, Cheng Yu was already very excited, and he was looking forward to whether this skeleton would be able to grow and evolve as he thought, and even reach the Yuan Infant Stage.

Seeing the skeleton in the Qi Swallowing Mountains and Rivers diagram sitting quietly inside, Cheng Yu stood up and walked towards the white bone key that was still suspended on the throne.

Just when Cheng Yu was about six feet away from the key, suddenly purple water flew out of his body, and it also levitated, becoming the size of the white bone key, echoing each other in pairs, and the light was great.

Cheng Yu was also very happy when he saw the two keys and reunited after a long absence. Thinking of the scene when Zishui confessed to him at the beginning, Cheng Yu did not hesitate, and with a stroke of his sword, he threw the blood onto the white bone key.

I saw that Cheng Yu's blood quickly submerged into the key, and then the white light disappeared and flew into Cheng Yu's body, becoming heart-to-heart with him.

Cheng Yu checked the information in the white bone key, and was a little disappointed, this key is called the Heavenly Bone, and the information recorded in it is very small, and it is similar to purple water, and he doesn't even know the layout information of this palace.

Cheng Yu had no choice but to look for it by himself.

According to the situation of the Amethyst Palace, Cheng Yu chose the passage on the right after a little hesitation.

Unlike the Amethyst Palace, the Heavenly Tomb Palace passed through the main hall and entered a side hall. There are five stone doors in the side hall, and there is a sarcophagus in the center of the hall, Cheng Yu carefully probed around, and walked to the steps of the sarcophagus.

The lid of the sarcophagus has a stone plate, and in the middle of the stone plate is a groove, which is shaped in the shape of a celestial bone. But what made Cheng Yu a little incomprehensible was that there were ten marks engraved on the outside of the stone plate that I didn't know if they were words or symbols, in short, Cheng Yu couldn't recognize them.

Cheng Yu didn't dare to put the key in immediately, but looked around first.

"There are five gates here, are they all treasures? Wouldn't I have made a fortune?" Cheng Yu walked down the steps and came to one of the stone gates.

"These symbols again?" Cheng Yu suddenly saw that there were the same symbols on the side of the stone door as on the sarcophagus. So Cheng Yu ran to several other doors to look at it again, all of them were engraved with the same ten symbols, but the order was a little different.

"Could it be that this is the lock of the stone gate?" Cheng Yu suddenly thought. Seeing the raised symbol on the door, Cheng Yu ran to the sarcophagus and took out the heavenly bone and put it in.

"Huh, why can't you turn it?" Cheng Yu thought that as long as the stone plate on the sarcophagus was also aimed at the symbol, the door pointing to the same symbol would be opened, but the stone plate on the sarcophagus could not turn.

"Oh, since it can't turn, it must be based on it, the stone plate on the turnstile. Cheng Yu suddenly had a flash of inspiration and reacted immediately.

So Cheng Yu saw the symbol of the alignment of the stone plate on the sarcophagus, and then prepared to go to the stone plate on the revolving stone door.

"Hmm, there are five doors here, so which door should I turn to?" Cheng Yu walked to a door and suddenly became puzzled.

"The stone plate on the sarcophagus is not moving, so it will always point to that word. But there are five gates, which one of them are going to be turned, and is it dangerous if you turn it wrong?"

Thinking of this question, Cheng Yu hesitated, and ran to the sarcophagus to study it again.

"Huh, isn't the bulge on this sarcophagus also pointing to the stone door in front of it?" Cheng Yu could only turn it if he wanted to.

Cheng Yu came to this door, his mind was highly concentrated, and he was ready to retreat at any time if something was wrong.

Click, click, Cheng Yu slowly turned the stone until the raised and aligned symbols were the same as those on the sarcophagus.

"......" Cheng Yu stood far away from the stone gate, but after waiting for a while, there was no movement at all.

"What's going on, why didn't you react at all?" Cheng Yu thought to him as he looked at Shimen, who was silent.

"Isn't it this door?" Cheng Yu thought as he looked at the other four doors.

"Whatever, turn all the doors around!" Cheng Yu didn't figure out what was going on, and in the end he had no choice but to try.

Ka~Ka~Ka! Cheng Yu quickly turned all five doors into the same symbol.

The inside of the side hall of "......" was very quiet, as if nothing had happened.

"I'll wipe it, it's not right either!" Seeing that Wudaomen had no reaction at all, Cheng Yu was depressed.

Cheng Yu returned to the steps next to the sarcophagus and looked at the stone plate on it seriously.

"This thing really can't move?" Cheng Yu put his hand on it again and moved, it was certain that it couldn't move.

"His sister, this Heavenly Tomb Palace Palace Master is too, and it's inconvenient for his family's treasure house to be so complicated!" Cheng Yu thought very depressedly.

When I was in the Amethyst Palace, I had a smooth journey, where would I have thought that the Heavenly Tomb Palace would have this trick.

"How should I turn it?" Cheng Yu lay on the ground with his feet facing the sky, looking at the sky depressedly.

"Ma, this Heavenly Tomb Palace Master is really sick, and this thing is engraved everywhere. Cheng Yu suddenly found that there was also a huge stone plate carved on the top of the hall, and Cheng Yu thought of it with disdain.

"Strange, why is each one different?" Cheng Yu looked at the symbols on the big stone plate on the top, and found that the character order of this stone plate was different?

"What's the secret here?" Cheng Yu looked at it and felt like he wanted to sleep, his eyes were slightly open and his head was tilted.

"Eh?" Cheng Yu's eyes that were about to close suddenly widened, then he turned his head to the other side, looked at it, suddenly jumped, and jumped up directly.

"It must be like this!" Cheng Yu stood by the sarcophagus again, raised his head and pointed the boulder plate on it against the sarcophagus, and sure enough, it was the opposite, and the five words on the boulder plate on the top and the stone plate on the sarcophagus were just aimed at the five doors and ten doors.

Cheng Yu memorized the symbols of the sarcophagus opposite the door, then ran to the first door and began to turn, and finally matched the symbols of the five stone doors to the five symbols on the sarcophagus.

But just when Cheng Yu adjusted the symbols of the five stone gates, and then waited for the change of the stone door, the sarcophagus in the center made a sound.

"I wiped it, I made a mistake in judgment again, why did the sarcophagus move!" Cheng Yu was startled by the sarcophagus behind him, and quickly turned around and looked at the sarcophagus.

I saw the lid on the sarcophagus slowly moving.

"Could it be that the treasure is hidden in the sarcophagus?" Cheng Yu wondered in his heart and slowly leaned towards the sarcophagus.

Whoosh! Just when Cheng Yu was only about six feet close to the sarcophagus, a skeleton suddenly flew out of the sarcophagus!

"Holy!" Cheng Yu scolded and hurriedly jumped away.

Cheng Yu stood still, only to see that this skeleton was also carrying a knife in his hand, but what reassured Cheng Yu was that this knife was not a Horcrux, but a white bone knife like the white bone army that appeared in the Death Bone Tomb.

Boom! Before Cheng Yu moved, the skeleton had already moved first, and directly appeared in front of Cheng Yu with a teleportation and raised his knife to slash.

"Ma, I'm not afraid of the skeleton holding the Horcrux, but I'm still afraid of you?" Cheng Yu quickly retreated, took out his purple light sword and rushed forward.

Keng ~ Keng ~ Keng, the skeleton seems to be better at hard hitting, and it doesn't matter if he's injured or not, it's just a non-stop onslaught anyway.

However, now Cheng Yu has fought with the skeleton several times, and he also has a lot of experience. Although the strength of this skeleton is similar to that in the main hall, but without the help of Horcruxes, the power is still much worse, Cheng Yu killed several purple light thousand waves in a row, and knocked the skeleton away again and again.

"Qi Swallow Mountains and Rivers Diagram, collect it!" Seeing that this guy was almost cleaned up, Cheng Yu directly sacrificed the Qi Swallowing Mountains and Rivers Diagram again.

The skeleton raised its knife and was about to attack Cheng Yu, but it was illuminated by the white light of the mountain and river diagram that suddenly flew out, and it was directly accepted into it.

"Hehe, it seems that he is getting more and more powerful, an opponent who is similar to himself, if you don't have a Horcrux in your hand, it won't take long to put it away. It seems that after taking the treasure here, he will return to the ground to find a few Jindan Cultivated White Bone Army, and then put them all into the Horcruxes to form a Jindan White Bone Army. Haha! Kunlun, you will feel good when the time comes. Cheng Yu was excited when he thought of the scene where he led a group of Jin Dan cultivators to kill Kunlun.

"Look at what treasure is hidden in this sarcophagus?" Cheng Yu cautiously came to the sarcophagus with the purple light sword, for fear that another skeleton would emerge.

"What the hell will I do, empty?" When he saw that there was nothing inside, Cheng Yu suddenly became angry.

Nima's, there was nothing for a long time, and there was a fight in vain.

Cheng Yu patted and knocked on the sarcophagus with his hand to see if there was any mechanism, but he didn't see it.

"You can't be so unlucky, right? It can't be nothing, there is a skeleton hidden in it with so much effort?" Cheng Yu was very puzzled by the thoughts of the palace master of the Heavenly Tomb Palace.

If it's just to hide a skeleton, there's no need to make it so complicated.

Cheng Yu patted back and forth in it again.

"Haha! I knew there must be a secret in there. Cheng Yu reached out to the end covered by the coffin lid, touched it for a long time, and finally felt a depression at the top.

Click~click~click~!Cheng Yu pressed on the depression, and the middle of the sarcophagus suddenly opened!

"......" Cheng Yu's face was ugly, and he had the urge to kill!

Because what appeared in front of Cheng Yu turned out to be another stone plate.

"Fortunately, you died early, otherwise you would definitely be killed by me!" Cheng Yu was very dissatisfied with the palace master of the Heavenly Tomb Palace.

Looking at the stone plate that came out again, Cheng Yu was depressed again, and finally solved two, and another one!

"Okay! It's you!" Cheng Yu wisped the whole set of stone plate system, and suddenly seemed to understand something, and without hesitation, he turned the stone plate in this sarcophagus again!