Xu Qingtong looked at the space stone in his hand and had a clear understanding in his heart.

This space stone was indeed artificially carved and made into something similar to a magic weapon.

There is a formation inside the space stone. And this formation, according to Xu Qingtong's knowledge, should be a teleportation formation.

However, he still hasn't figured out how to use this space stone containing the teleportation formation.

"It seems that we can only study it slowly when we have time!" Xu Qingtong put away the space stone and stared at the pile of things on the ground.

This pile of things was all dug by Xizi that day and night. Xu Qingtong took a look at it and put away one piece of longji directly. This is the second piece of longji that Xizi dug, and it is slightly smaller than the first one.

In addition to Long Jie, there are also two black jade slips and a storage ring. The storage ring is obviously not a contemporary thing. Both the style and material are different from his storage ring.

Xu Qingtong picked up one of the jade slips, put it on his forehead, and looked at it carefully, but found that the inside of the jade slip was completely white and nothing could be seen.

He picked up another jade slip and looked at it, but the result was still the same.

These jade slips were buried in the ground for too long, causing them to lose their spirituality, and the things recorded in them naturally disappeared.

He picked up the storage ring again and looked at it in his hand. The storage ring had lost its luster, and he didn't know if the space inside had collapsed?

Xu Qingtong tried to penetrate his consciousness into the storage ring, but he actually penetrated it without any hindrance.

"Huh? This storage ring didn't break!" Xu Qingtong was overjoyed and hurriedly checked the condition of the ring.

There is a pile of spiritual stones in the ring, but unfortunately the spiritual power has been exhausted and turned into waste stone.

In addition to the spiritual stones that had lost their spiritual power, there were several pieces of clothing that were also completely destroyed. However, judging from the style and color of the clothing, they seemed to be very similar to the clothing of Tianji Palace.

There were several bottles and jars, which should contain elixirs. Xu Qingtong was not interested in checking them. Even if the elixirs were tens of thousands of years old, he would not dare to take them even if they had not lost their spirituality!

In the storage ring, there is also a furnace cauldron, which is somewhat similar to his Taipu Yin and Yang cauldron, but it has an extra lid.

With a thought in his mind, Xu Qingtong took out the cauldron. He scanned it with his spiritual consciousness and found that the cauldron still had spiritual power fluctuations.

"Well, put it away first and study it when you have time!"

Xu Qingtong put the cauldron into his storage ring and turned his attention to the jade slips next to it.

These jade slips were of different colors, including black, cyan, and white. With a thought in mind, he took out a white jade slip, put it on his forehead, and examined it.

Unfortunately, the inside of the jade slip is the same as the two black jade slips before, it is completely white and nothing can be seen!

"No, this jade slip in the storage ring has also lost its spirituality?" Xu Qingtong thought to himself, threw the white jade slip aside, and took out a black jade slip.

This time, he finally discovered that the black jade slip was a map!

Judging from the topography of the map and the place names marked on it, this map should be a map of the entire continent. Because on the map, you can see the Daze Sea and Qianyun Mountains.

However, this map is different from the current situation. There is no mark on the map such as Biluo Sect, Cang Haimen and Youfeng Valley, as well as the Valley of the Dead and Black Witch Swamp.

His current location was shown on the map as Drizzle Plains. The Black Witch Swamp was called Yunxing Lake.

Xu Qingtong thought for a while and figured out the reason. This map must have been drawn thousands of years ago, before the war between the human race and the witch race started. Later, the war between humans and witches broke out, and the appearance of some places was changed by powerful people.

.

Just as he was taking a closer look, the area around the map began to become blurry.

Xu Qingtong was shocked and did not dare to neglect. He quickly took out a blank jade slip and printed the map.

When he probed the map jade slip with his spiritual consciousness again, only a few areas south of Anyang Sect and north of Tianji Hall were left. The other places were the same as the white jade slip in front of him.

A vast expanse of white.

This map jade slip has been around for too long, and the spiritual power has not been replenished in time. If it were not in the storage ring, it would probably be like the white jade slip. As soon as the jade slip was taken out, the spiritual energy inside it quickly increased.

Land loss.

Fortunately, Xu Qingtong reacted quickly and printed the map. Otherwise, it would not be that easy to find such a jade slip!

With this experience, Xu Qingtong took out another blank jade slip, held it in his hand, and then took out the green jade slip.

He glanced briefly and found that there were various patterns and text descriptions recorded on the jade slips. Xu Qingtong didn't bother to take a closer look and made rubbings first.

After the rubbings were completed, Xu Qingtong could safely check the contents of the blue jade slip. This was a formation secret book called "Xuanwei Secret Technique", written by Xuan Weizi in ancient times.

In addition to explaining some basic knowledge of formations, the jade slips are also accompanied by graphics.

Xu Qingtong was troubled by this. He had never had much interest in formations. The few times he studied formations, he was forced to do nothing.

The first time was in the cellar of Xuanqi Sect, where I studied the spirit-gathering formation for the sake of cultivation. Later, when I was trapped under the sea and trapped in the large formation that trapped Mercali, I also studied the formation.

Thinking of the formation, a beautiful image flashed across his mind.

Xu Qingtong shook his head, put away the rubbed jade slips, then released his spiritual consciousness, and quickly found the third senior sister.

Du Siwen was activating her witchcraft at this moment to chase down a corpse charm. The strength of that corpse charm was close to the golden elixir stage, but under Du Siwen's witchcraft, it could only parry but had no power to fight back.

Xu Qingtong watched Du Siwen's moves with a smile, followed them from time to time, and then frowned and thought about it.

Until Du Siwen killed the corpse demon, Xu Qingtong sent a message to Du Siwen: "Senior sister, come back, I have something to tell you!"

After a while, Du Siwen returned to Xu Qingtong.

"Husband, what are your instructions for calling this slave back?" Du Siwen was obviously in a good mood and joked with Xu Qingtong.

"Uh, ma'am, I noticed that you did something wrong when you were performing witchcraft, so I specially asked you to come back so that I can give you some advice!"

Seeing that he didn't seem to be faking it, Du Siwen put away her playful expression and said seriously: "Qingtong, I also feel that I feel a little sluggish when I cast the spell, but I don't know what went wrong!"

"Well, when you perform witchcraft attacks, there is no problem with the hand techniques and incantations, but when you use the Taiyi Mind Technique and mobilize the power of Taiyin, you should first guide the power of Taiyin, through..."

Xu Qingtong combined what he saw and guessed with his own practice and explained it to Du Siwen in detail.
Chapter completed!