Of course, although it was a coincidence, it still needed a strong cultivation base to support it. Furthermore, it had to be fast so that the sword energies would attack at almost the same time.

The sky continuously distorted, and the black palace became even more obvious. One could vaguely see that the top of the palace was filled with dense spirit inscriptions. Moreover, there was a spirit formation on top of the palace.

Ka ka!

A light sound rang out in the air, and the black palace was finally forced out of the air. The formation patterns on the chains bound the black palace in an instant, preventing it from escaping into the void again.

The black palace descended into the Spirit Elixir Hall, crushing the wooden shelves that hadn't rotted for tens of thousands of years into powder. As they fell into the hall, a low rumbling sound could be heard.

"I've finally got it out!" Seeing the black palace, Lingyun also let out a breath of relief. This Ten Thousand Beast Hall was too cautious, they actually created a small space inside the Spirit Pill Palace to store the Emperor Pill of the seventh step.

Qin Feng curiously circled around the black palace. However, after his previous experiences, he didn't dare to touch it this time around.

The black palace looked very small, its length and width was about one meter. It stood tall in the Spirit Pill Palace, and its pitch black made people's hearts tremble.

"This palace is a spirit artifact!" Ling'er, who was at the side, frowned and said.

"En!" Ling Yun nodded his head slightly. This black palace was filled with spirit engravings and did not emit the slightest bit of aura that belonged to a spirit artifact.

However, he knew that this was a spirit treasure, and its rank wasn't low either. It had reached the sixth step, and could teleport through the air. This should be the palace of some grand character that the Ten Thousand Beast Temple used to store the Emperor's Pellet.

The so-called palace was a movable palace spirit artifact. It could be enlarged and shrunk, and then stored into the Universe Ring. However, once stored into the Universe Ring, there could not be anyone inside. Otherwise, that person would undoubtedly die.

Unless, that ring was a Class 8 Heaven and Earth God.

Even though the palace was only one metre in length, it was at least a third of the size of the Battle King's Mansion.

Ling Yun returned the Scarlet Feather Sword to Ling'er and circled around the black palace twice. Within his pupils, it was as if two small golden suns were floating up and down, emitting a dazzling golden light. Ancient runes flowed within them.

Lingyun frowned, this palace was not simple, although it was at the sixth stage.

However, the spirit patterns were profound and obscure, incomparably ancient. Some of them even made it difficult for him to understand them. The more he looked at them, the more shocked he became. This palace seemed to be incomplete.

"This is a spirit pattern from before the Ancient Era!" Lingyun looked at the several spirit engravings that were like snakes and the spirit engravings that were intertwined. His brows furrowed and his eyes revealed a contemplative look. After a moment, he exclaimed.

"Spirit prints from before the Ancient Era!" Ling'er and Qin Feng were also alarmed. They came to his side and curiously looked at the spirit pattern diagrams.

Although he could not tell what kind of spirit pattern it was, Ling Yun still knew its approximate function. His brows furrowed even tighter. This palace was definitely not a good thing.

After a moment of silence, Lingyun's face turned heavy. He walked towards the palace door to see if he could find any clues.

However, he was disappointed. The door was also filled with spirit engravings. There was no plaque or inscription on the door. This way, he wouldn't even know what this manor was called.

"AHH!"

Ling'er, who was at the side, suddenly cried out in alarm. Like a frightened rabbit, she jumped to Ling Yun's side and tightly hugged his arm.

"What's wrong?" Lingyun looked around warily, but did not see anything. He then asked, his heart filled with curiosity. Just what could it be that could scare this girl to such an extent?