Chapter 186

Cheng Yu opened his eyes, feeling reassured. After a day and night of refining, the skeleton that was holding onto the soul artifact had finally become obedient. However, regretfully, Cheng Yu was still unable to control it. He still needed a very long period of time before he could completely refine it and control it.

Even so, Cheng Yu was already very excited. He was looking forward to whether this skeleton would be able to evolve or even reach the Nascent Soul Realm.

When he saw the skeleton within the Qi Swallowing Mountain River Diagram was still sitting inside, Cheng Yu stood up and walked towards the white bone key that was still floating above the throne.

"Whoosh!" Just when Cheng Yu was about 6 feet away from the key, the purple liquid suddenly flew out from his body, floating up as well, becoming the same size as the white bone key. Both of them resonated with each other, radiating with radiance.

When Cheng Yu saw the two keys were like old friends that he had not met for a long time, Cheng Yu was also very happy. Recalling the scene where the purple liquid recognized him as its master, Cheng Yu did not have any hesitation as he sliced his hand with his sword finger, dripping his blood onto the white bone key.

Very quickly, Cheng Yu's blood entered the key. Following that, the white radiance disappeared as it flew into Cheng Yu's body, becoming one with him.

Cheng Yu checked the information on the white bone key. In the end, he was somewhat disappointed. This key was called Heavenly Bone. The information recorded inside was very little. Furthermore, it was about the same as the purple liquid. He did not even know the layout of this palace.

Cheng Yu was helpless. He could only search for it himself.

According to the situation of the Amethyst Palace, Cheng Yu hesitated for a moment before choosing the right passage.

Different from the Amethyst Palace, after passing through the main hall, he entered a side hall. In the side hall, there were five stone doors. In the middle of the hall, there was a sarcophagus. Cheng Yu carefully looked around as he walked up the stairs of the sarcophagus.

On the lid of the sarcophagus, there was a stone plate. In the middle of the stone plate, there was a groove. The shape was exactly the same as the Heavenly Bone. However, what Cheng Yu did not understand was that on the outside of the stone plate, there were ten symbols that Cheng Yu did not know if they were words or symbols. In short, Cheng Yu was unable to recognize them.

Cheng Yu did not dare to place the key in immediately. Instead, he looked around first.

"There are five doors here. Could it be that all of them are treasures? Then wouldn't I have profited? "Cheng Yu walked down the stairs and arrived in front of one of the stone doors.

"It's these symbols again?" Cheng Yu suddenly saw the same symbols as the ones on the sarcophagus. Therefore, Cheng Yu ran to the other doors to take a look. All of them had the same ten symbols engraved on them. However, the order was somewhat different.

"Could this be the lock of the stone door?" Cheng Yu suddenly thought. Looking at the symbols on the door, Cheng Yu ran to the sarcophagus and took out the Heavenly Bone before placing it in.

"Eh? Why isn't it moving? " Cheng Yu thought that as long as he pointed the stone plate on the sarcophagus at the symbol, the door with the same symbol would open. However, the stone plate on the sarcophagus was not moving at all.

"Oh. Since it is not moving, then it must be the stone plate on the revolving door," Cheng Yu suddenly had a flash of inspiration. He immediately reacted.

Thus, Cheng Yu looked at the symbol on the sarcophagus. After that, he prepared to turn the stone plate on the stone door.

"Eh? There are five doors here. Which one should I turn to? "Cheng Yu walked to a door and suddenly became doubtful.

"The stone plate on the sarcophagus is not moving. That means it will always be pointing at that word. However, there are five doors here. Which one should I turn to? If I turn the wrong one, will there be any danger? "

Thinking of this problem, Cheng Yu hesitated. He ran to the side of the sarcophagus to study it.

"Eh? Isn't the protrusion on the sarcophagus pointing at the stone door in front? D * mn it. Whatever. I'll turn to you! " Cheng Yu leaned on the sarcophagus and looked at it for a while. Suddenly, he realized that the protrusion was not only pointing at the word, it was also pointing at one of the doors. Cheng Yu thought that he could only turn it.

Cheng Yu arrived in front of the door. He was extremely focused. The moment something went wrong, he would be prepared to retreat.

"Crack! Crack! " Cheng Yu slowly turned the stone plate until the protrusion was pointing at the same symbol as the sarcophagus.

"…" Cheng Yu stood far away from the stone door. But after waiting for a while, there was no movement.

"What's going on? Why isn't there any reaction? "Cheng Yu looked at the motionless stone door and thought in puzzlement.

"Could it be that it's not this door?" Cheng Yu looked at the other four doors and thought.

"Who cares? I'll turn all the doors around! "Cheng Yu also had no idea what was going on. In the end, he had no choice but to give it a try.

"Crack! Crack! Very quickly, Cheng Yu turned the five doors to the same symbol.

"…" The side chamber was very quiet. It was so quiet that it was as if nothing had happened.

"D * mn! This isn't right!" When he saw there was no reaction from the five doors, Cheng Yu became gloomy.

Cheng Yu returned to the stairs beside the sarcophagus and looked at the stone plate seriously.

"This thing really can't be turned?" Cheng Yu placed his hand on the stone plate and moved it. He was sure that it couldn't be moved.

"His sister! The Palace of Heaven Palace Master is too preposterous. It's inconvenient for him to make his own treasury so complicated!" Cheng Yu thought gloomily.

Previously, when he was in the Amethyst Palace, his journey had been smooth. Who would have thought that the Palace of Heaven Palace would actually have such a move?

"How should I turn it?" Cheng Yu laid down on the ground, looking at the sky gloomily.

"D * mn it! The Palace of Heaven Palace Master is really sick. He actually carved this thing everywhere," Cheng Yu suddenly realized there was a huge stone plate engraved on top of the palace. Cheng Yu thought disdainfully.

"Strange. Why is every one of them different?" Cheng Yu looked at the symbol on top of the stone plate. He realized the order of the symbol on the stone plate was different.

"What's the secret behind it?" Cheng Yu looked at it and felt like he was going to sleep. He opened his eyes and tilted his head.

"Huh?" Cheng Yu's eyes that were about to close suddenly widened. After that, he tilted his head to the other side. Suddenly, he jumped up.

"It must be like this!" Cheng Yu stood beside the stone coffin once again. He raised his head and matched the stone plate with the stone coffin. Sure enough, it was the opposite. Furthermore, the five symbols on the stone plate and the stone plate on top of the stone coffin were exactly aligned with the five symbols on the stone coffin.

Cheng Yu memorized the symbols on the stone coffin and the stone door. After that, he ran to the first door and started turning it. Finally, he matched the five symbols on the stone door with the five symbols on the stone coffin.

"Ka! Ka! Ka!" However, just when Cheng Yu had adjusted the symbols on the five stone doors and was waiting for the stone door to change, the stone coffin in the middle produced a sound.

"D * mn it! I made a mistake again. Why is the stone coffin moving?!" Cheng Yu was startled by the stone coffin behind him. He quickly turned around and looked at the stone coffin.

"Ka! Ka! Ka!" The lid of the stone coffin moved slowly.

"Could the treasure be hidden in the stone coffin?" Cheng Yu was puzzled as he slowly moved closer to the stone coffin.

"Whoosh!" Just when Cheng Yu was about six feet away from the stone coffin, a skeleton suddenly flew out from the stone coffin!

"F * ck!" Cheng Yu cursed as he quickly jumped away.

Cheng Yu stood still. He saw the skeleton was holding onto a knife. However, what made Cheng Yu feel at ease was that this knife wasn't a soul tool. It was the same as the white bone army that appeared in the Death Bone Tomb, holding onto a white bone knife.

"Boom!" Cheng Yu had yet to move, but the skeleton had already moved. With a teleportation, it appeared in front of Cheng Yu, brandishing its knife.

"D * mn it. I'm not even afraid of a skeleton holding onto a soul tool. Do you think I'll be afraid of you?" Cheng Yu rapidly retreated. He took out his Purple Light Sword and charged forward.

"Clang! Clang! Clang!" The skeleton seemed to be more proficient in fighting head-on. It didn't care if it was injured or not. In any case, it continued to attack ferociously.

However, the current Cheng Yu had fought with the skeleton a few times and had gained quite a bit of experience. Although the skeleton's strength was about the same as the one in the main hall, without the help of a soul tool, its might was still a lot weaker. Cheng Yu consecutively executed a few Purple Light Thousand Heavy Waves, sending the skeleton flying again and again.

"Qi Swallowing Mountain River Diagram!" When Cheng Yu saw the skeleton was almost taken care of, he took out the Qi Swallowing Mountain River Diagram once again.

"Whoosh!" The skeleton raised its blade, preparing to attack Cheng Yu. However, it was shone by the Mountain River Diagram, absorbing it into it.

"Heh heh! Seems like I'm getting more and more powerful. Against an opponent that is about the same level as me, if it doesn't have a soul tool on hand, I will be able to absorb it in no time. Seems like after I obtain all the treasures here, I will return to the surface and look for a few Golden Core Realm white bone armies. After that, I will absorb all of them into my soul tool, forming a Golden Core White Bone Army. Haha! Kunlun, when the time comes, I will make you suffer! " When Cheng Yu thought of how he would bring a group of Golden Core Realm white bone armies to Kunlun, he became extremely excited.

"Let's see what kind of treasure is hidden in this stone coffin," Cheng Yu carried the Purple Light Sword and walked to the front of the stone coffin carefully, afraid that another skeleton would pop out.

"What the f * ck? Empty?" When he saw there was nothing inside, Cheng Yu immediately got angry.

D * mn it! In the end, there was nothing inside and he had even fought for nothing.

"Bang! Bang! Bang! " Cheng Yu used his hand to knock on the inside of the stone coffin, trying to see if there was any mechanism. However, he didn't see anything.

"Could it be that my luck is so bad? It's impossible for there to be nothing inside. After spending so much effort, there's only a skeleton hidden inside? "Cheng Yu was very puzzled by the Palace Master's thoughts.

If it was just to hide a skeleton, there was no need to make it so complicated. "Pa!

Pa! Pa! Cheng Yu continued to knock on the inside.

"Haha! I knew there must be a secret hidden inside! " Cheng Yu extended his hand to the side that was covered by the coffin lid. After touching for a long time, he finally felt a depression at the top.

"Ka! Ka! Ka!" Cheng Yu pressed on the depression, and the middle of the stone coffin suddenly opened up!

"…" Cheng Yu's complexion was very unsightly. He had the urge to kill!

Because what appeared in front of Cheng Yu was actually another stone plate.

"Fortunately, you died early. Otherwise, you would definitely be killed by me!" Cheng Yu was very dissatisfied with the Palace Master.

Looking at the stone plate that appeared again, Cheng Yu became gloomy again. He had finally dealt with two of them, yet another one appeared!