The appearance of this jade plaque is exactly the same as Su Xing's, but the color is black, and there is no material to be seen, but it feels much more advanced than his.

Coincidentally, the number above is also thirteen, and Su Xing thinks that the two may be destined. He also found a black booklet with two words on it - Polar Night!

"That's weird! Could it be that after 10,000 years, the name of this organization has changed? Su Xing was puzzled, because the content of this booklet was exactly the same as the content in the booklet that Su San gave him.

Now, though, is not the time to wonder.

As for the bones, Su Xing felt that they were also extraordinary, so he simply collected them into the space treasures.

Subsequently, Su Xing went to Zhenhai Tower.

Zhenhai Building has a total of three floors, and the staircase is built on the exterior wall.

The material of this building is very peculiar, the whole is made of special jade and some kind of black wood, and the dense runes and patterns on it exude a faint luster, which seems to be able to resist the baptism of time and the erosion of wind and rain.

Su Xing took a quick look, and found nothing on the first and second floors, so he immediately came to the third floor.

The doors of the main hall on the third floor were all open, and as soon as he entered the main hall, he saw something breathtaking—the sand table.

The sand table occupies almost the entire hall, and all the landscapes and buildings of the entire Puhang Dojo are condensed in it, looking lifelike.

Immediately afterwards, Su Xing's heart sank.

I saw a skeleton lying on the edge of the sand table, and one of his hand bones was pressed against a black ball. The ball was smooth and still spinning slowly, and the entire sand table shimmered faintly with the rotation of the black ball.

A golden sword sits next to the skull.

This sword looks unusually noble, as if it were a royal thing. The aura of this golden sword is similar to that of the black sword, but it is the same quiet, as if there is no sword spirit, or the sword spirit has been asleep.

The skeleton also has a ring on its finger, which should also be a spatial treasure.

"It seems that you are Lu Laojiu's senior!"

As he spoke, Su Xing took a closer look at his bones and found that the bones were actually missing an arm, and then, he looked around, and the missing hand bone was in the corner.

Su Xing guessed that at the last moment, Lu Laojiu might have killed the Golden Mask Man with his arms, and he finally died of serious injuries, but before he died, he climbed into this formation hub hall and activated all the formations.

Then, as time passed, his flesh decayed, and the bones of his hands were blown by the wind and left his body.

Su Xing put away the golden sword first, then erased the mark on the storage ring, and then dripped blood to recognize the master.

The storage ring space is not small, but the things inside are much less than the golden mask, but the most important Supreme Saint Pill is in it, and there are still two.

These two holy pills are placed in two quaint pill bottles, and the pill bottles are also labeled with the words "Holy Xuandan" written on them. Su Xing shook slightly, and he could feel a slight movement.

He was worried that the elixir would be invalid because of his age, so he decided to open it. Of course, he also arranged a small spiritual power formation to prevent the danxiang from overflowing.

After setting up the formation, he opened the cork of one of the bottles slightly. In an instant, an unimaginable fragrance instantly poured into Su Xing's lungs, and at the same time, the meridians were also instantly filled with true qi.

Su Xing couldn't help but shudder, feeling that this spiritual power was too majestic, just asking, it was compared to absorbing countless spirit stones.

The pill is slightly larger than a pigeon's egg, and it is also wrapped with a layer of spiritual power seal, but even if there is a spiritual power seal, there is still a rich danxiang gushing out.

He quickly corked the bottle and breathed hard, so as not to let the overflowing danxiang be wasted.

He couldn't stop sighing: "The Holy Xuandan is really amazing! ”

Lu Laojiu's things were really too few, but when Su Xing thought about it, Lu Laojiu had buried Pudu Dan and some Dan Fang in the Puhang Courtyard, and he was relieved.

It's just that Su Xing was also a little puzzled, why Lu Lao Jiuguang kept those two Supreme Saint Pills.

In fact, Su Xing didn't know that the 12 zodiac signs were not all holy, two of them were only half-step holy, and he kept them to let the last two of them advance, but before he could give them to them, the enemy attacked.

Su Xing had collected these two Supreme Saint Pills into his spatial treasures, and he would not take them out to share with everyone.

As for these two storage rings, their space is still much smaller than his own space treasure, and he still can't look down on them.

Subsequently, Su Xing opened a most special booklet, which was called "Puhang Formation", and the "Puhang Formation" recorded all the formations in the Puhang Dojo and the methods of control.

With his cultivation, he could only control some relatively small formations, such as Cihangzhai's trapped person formation, and the "Zhenhai Streamer Light Killing Formation" outside, he could only temporarily stop running a cup of tea.

He immediately sat cross-legged and closed his eyes.

"Hum. The dream road is ahead, and the dream dragon and the dark dragon obey the orders together, and the time is wrong. Help me to practice when I dream of stealing. Hurry!'

Soon, he entered the dream, and it was in the state of entering the Dark Dragon Thief State.

Time passed slowly, Zhenhai Tower stood quietly, the formation hub released a faint light, and a young man sat on the edge of a skeleton and meditated, all of this looked very strange.

Exactly four hours later, Su Xing opened his eyes.

He was tired, but with a faint smile on his face.

Then he got up and bowed to the bones. Then he was going to pick up the hand bones as well, and put the bones and hand bones together, and he wanted to bury Lu Laojiu's bones to thank and comfort his heroic spirit.

However, as he picked up the bone, his breathing suddenly became rapid.

I saw that there was a strange text engraved on this hand bone, and this text was the dragon scale script it knew.

Rumble!

Su Xing's eyes burst out with infinite brilliance.

This text was actually the Dan Fang of the Most Holy Xuandan, and this information exploded in Su Xing's divine soul, making him excited for a whole time.

However, the requirements for refining this Supreme Saint Pill were too high.

First of all, the level of the Dan Master must reach the middle and late stages of the Xuan Rank.

Secondly, the main material of alchemy is very rare, it requires five kinds of five elements of things, as well as a large number of auxiliary materials, it is best to use the holy five steps, or even a section of the bone of the Xuanyin monk as a medicine guide, in order to increase the rate of becoming a pill.

Finally, alchemy requires a Xuan-level Dan furnace, and it needs to be refined for ninety-nine eighty-one days to become a Dan.

To Su Xing's surprise, he had already obtained two kinds of Five Elements main materials, one was the adult Ice Python Inner Pill that belonged to the Water of the Five Elements, and the other was the adult Xuanyan Turtle Dragon Pill that belonged to the Fire of the Five Elements.

As for the bones of the Xuanyin monk, he had a hunch, whether it was the Golden Mask Man or Lu Laojiu.

"It's really fate, Senior Lu, then I'll bury you, and I'll give me this hand bone!"

As he spoke, he bowed to the bones again, and then put the bones in his hand.

Su Xing dug a pit in a rather high place in Zhenhai Tower, cut down a tree to make a simple coffin, and buried the bones in the coffin. It's over, and still on top of the grave, a stone tablet was planted, which was engraved: The tomb of Lu Laojiu's predecessors, Su Xing stood respectfully. ”

Then, Su Xing returned to the third floor, he closed his eyes and pressed his palm on the black ball.

Su Xing soon sensed the strange picture.

He was once again in a state of incomparable shock and joy, because the entire world of the Puhang Dojo was all in his perception.