"Brother Yun, did you arrange this?"

Within the Origin Gathering Formation, Cang Ling cried out in disbelief.

Although he didn't know much about arrays, Cang Ling had heard of the fame of the Origin Convergence Array. This was because this array was extremely beneficial to a martial artist's cultivation. With it, one could easily cultivate it with twice the result and half the effort.

"Of course it's me, but this is only a simplified version of the Origin Convergence Array. It's not as useful as a real Origin Convergence Array. That thing requires a lot of materials, so we can't find it right now." Cang Yun explained.

"A simplified version?" Cang Ling nodded. He could also feel that within the array, the density of source energy was only two levels higher than outside. And it was said that the true source energy gathering array would at least double the concentration of source energy.

However, there wasn't the slightest disappointment in Cang Ling's heart, and she was still extremely excited. "The simplified version is quite good as well. We've never used it before."

Array masters were extremely rare in the Azure Province, and any array master, even the lowest ranked array master, was recruited by a large force. A power like the Vastheaven World, which did not have much fame, would not have the chance to obtain one, thus, the Origin Convergence Array did not even exist in the Vastheaven World.

In the Heaven Class of the Immortal Sun Spiritual Academy, there were many Origin Convergence Array. Among them, there were 90 first grade Origin Convergence Array and 10 second grade Origin Convergence Array, making a total of 100. This was why only Heaven Class disciples were qualified to use them.

"This is only a simplified version, but I never said I couldn't set up a real Origin Convergence Array." After smiling, Cang Yun said calmly.

"Eh?" Cang Ling was stunned for a moment before a light flashed in her eyes, and she anxiously asked, "Brother Yun, can you set up a genuine first class source gathering array?"

"From the experiments just now, it should be fine." Cang Yun smiled.

Grade 1 formations were the lowest level, and with his current five soul imprints, it was more than enough to complete the setup of this type of formation.

"Really? That's great! Even if we can't enter the Heaven Class, we don't need to worry about cultivation in the future." Cang Ling exclaimed in excitement, as if a huge stone in her heart had finally dropped.

In the past, every year, there would only be a maximum of ten disciples that would successfully advance. In comparison to the one thousand disciples of the Earth Class, it was truly a one in a hundred spot, with the majority of the people being eliminated.

And it just so happened that the Heaven Class disciples were the core of the Immortal Yang Spiritual Academy's nurture, and many cultivation resources could only be used by these people. For example, the Origin Gathering Formation that made everyone's eyes go red with envy was the most important of them all.

I will report this matter to Father. As for whether he will agree or not, I am not sure, so, you must try your best in the Heaven Class Selection Competition. Also, you also know that advancing to the Heaven Class is not only about the benefits of the Origin Convergence Array.

Although he knew that with Cang Ling's current cultivation, it would be difficult for her to advance to the Heaven Class, he did not wish for the latter to lose his competitive spirit because of this.

The path of martial dao was extremely difficult. One had to have the heart to advance bravely in order to achieve any results.

"Don't worry Brother Yun, I know what to do." Cang Ling retracted her smile and said seriously.

"Good, then you can start cultivating here. This simplified version of the Origin Convergence Array can last for a day, then I'll take a look at the other jade slips." Cang Yun nodded his head and walked to the stone table, continuing to study the other jade slips.

Like this, time flowed by, and in the blink of an eye, another day passed …

Pow!

Cang Yun closed the last jade slip in his hand. His eyes that were originally filled with obsession flashed with a bright light.

"This time, I have really picked up a treasure!"

Grasping the ice-cold jade slip in his hand, Cang Yun's face was filled with an excited smile.

There were a total of five jade slips in the stone room, all of which contained formations. Among them, three of them were of the first rank, the auxiliary formation, the Spirit Gathering Formation, the offensive formation, the fire formation, and the defensive formation, the Spirit Turtle Formation. Amongst the three first rank formations, the Spirit Gathering Formation was the simplest, Cang Yun had already grasped them.

Cang Yun studied the other two jade slips for a while, but was unable to find any clues. It was obvious that with his current mental strength, he had no way to comprehend this kind of formation, so he had no choice but to give up.

"Brother Yun, how was the harvest?" At this time, Cang Ling walked out from the dissipated simple Spirit Convergence Array.

"Pretty good." Cang Yun replied with a smile.

In terms of value, three of the five jade slips were worth hundreds of thousands of gold coins. As for the two second rank array formations, they simply couldn't be measured with gold coins. Even with Cang Yun's mental fortitude, he was unable to contain his joy.

Cang Ling nodded. From the Origin Convergence Array, it could be seen that Brother Yun's harvest this time around was definitely unimaginable. However, he could only express his envy towards this reward. He did not have the qualifications to learn formations.

"Then, do you know who is the owner of this stone chamber?" Cang Ling curiously asked.

"I'm not sure. There are no clues in the jade slip." Cang Yun shook his head. He was also quite curious about this. From the traces left behind in this stone chamber, it seemed like this place had existed for a very long time. Could it be that this was really the remains of the Venerable Immortal?

If that was really the case, then it meant that there were a lot of things.

Rumble rumble rumble!

Just as the two of them were discussing about this, the world suddenly shook as if there was a powerful surge of energy that wanted to tear this secret realm into pieces.

"What's going on?"

The two of them looked at each other and saw a rich shock within each other's eyes. Although they were within the formation, the momentum that shook the world outside still clearly surged within their hearts.

"Could it be that a treasure has appeared?" Cang Ling asked in bewilderment.

However, Cang Yun shook his head, "It doesn't look like it, this feeling is more like some kind of external force trying to break through this space."

Because of his powerful Mental Energy, Cang Yun was able to sense the tremors even more slowly. The changes before him were clearly caused by the appearance of the treasure from the outside.

"Then what should we do? Should we go out and take a look at this sudden change?" Cang Ling asked.

"I won't rush it for now." Cang Yun waved his hand. After pondering for a moment, he said, "There are still a few more hours before dawn. The changes in front of us will definitely cause chaos for the spirit beasts, so going out now would be even more dangerous."

"I hope the other brothers are fine."

Cang Ling nodded. However, her eyes were filled with worry.