"Not good!"

"Oops!"

Xu Dong shouted again and again, entrusted the affairs of Dazhou City to one of his generals, and walked out of the hidden soldier cave by himself and flew to the underground treasure house.

He walked into the underground treasure house, opened the "Heavenly Eye" of the Purple Mansion and carefully inspected it again, the room was still empty, and there was nothing he expected to see.

As he was wondering, his eyes met a spot on the wall, and he walked over to see that it was a button for a secret passage.

After estimating that there was not much danger, he stretched out a finger and pulled the button, but the button did not respond and could not sense his fingerprints.

Xu Dong thought to himself, since there is this mechanism, there must be a way to open it, and there may be some magic runes needed.

He thought again, since the woman didn't get out of the basement, then she must have escaped through this secret channel, so what magic charm would the woman use to open this mechanism?

"There it is!"

He screamed in his heart, remembering the jade waist card in the woman's hand, didn't there was a fire talisman on the waist card?

Xu Dong took out the jade waist card that the little man gave him, and matched the side with the fire talisman seal with the button on the wall, "Wow!", the button flicked, and the mechanism was finally opened.

I only felt a burst of activity under my feet, and the ground of the entire basement began to slowly flip, Xu Dong slowly sank, and he was surprised to find that the four sides on the other side were covered with dark crossbows.

He finally figured it out, it turned out that after the woman opened the mechanism, the side with the crossbow was flipped underneath, and it was no wonder that he saw that the basement was empty.

Now, after he opened the mechanism again, the side with the crossbow flipped back into the basement, but he noticed that the sand field that matched the crossbow was gone.

Obviously, the woman had taken all the divine sand and escaped through the dark passage.

Xu Dong saw if there was a way to detect the woman's whereabouts, and waited for an opportunity to take back Shensha.

Only he knows in his own heart, the reason why he asked Ying to conquer the Dayue Revival Army is actually to come to this divine sand, if he can't get a grain of divine sand, his expedition this time is in vain.

"Boom!"

He fell into the water coldly, and the water was so cold that he shuddered and his mind cleared up.

It turned out that under the underground treasure house was a dark river, which was probably the largest underground river in the desert, and the water potential was so great that compared to the above-ground river, the cold river water was still covered with a lot of foam.

Needless to say, the woman just walked down the dark river.

Xu Dong thought that there were several ways for the woman to walk through this dark river, she could step on the wave surface on the water surface, she could use water escape techniques underwater, and another way was to sprinkle divine sand to split the waves.

He searched the river from Zhihai, and was pleasantly surprised to find a woman's figure on the river, just a few hundred miles in front of him, and the woman was walking in Lingbo.

If Xu Dong used the water escape technique to catch up, he still had hope of catching up with the woman, because Ling Bo was more than twice as slow as the water escape, and he estimated that the woman gave up the water escape because the river was cold.

He took out the Water and Earth Escape Card from the treasure bag, held his breath, and plunged into the water, as long as he endured it for a while, he could catch up with the woman.

However, when he surfaced. But he found that he had gone through the dark river and reached a steep valley, in which the dark river became a bright river, and the foam in the water was formed by washing the stone walls in the valley.

Xu Dong saw the woman come ashore and walked towards a cave in the stone wall, the entrance of the cave was covered by some wisteria, and as far as he could see, those wisteria were like tassels hanging from the entrance of the cave.

He followed the woman into the cave almost without hesitation.

The woman didn't know if she really didn't notice Xu Dong who was following her, or if she pretended not to know after discovering it, and went straight into the cave, it seemed that the cave was very deep, because he couldn't see the woman's figure at the entrance of the cave.

Xu Dong walked into the cave and found that the entrance of the cave was narrow, but the inside was very empty, and a stone chamber appeared not far away, and the door of the stone chamber was half open and half-open.

He curiously pushed open the door of the stone room and walked in, it was so dark that he couldn't see his five fingers, he drew his sword out of the sheath, and with the help of the sword light of the Seven Star Sword in the observation room, when he saw the situation in the stone room, he was suddenly frightened into a cold sweat.

In the stone room, there is a skeleton of Bai Sensen, which sits on a stone bench, maintaining the fresh posture of his life, as if he is practicing Jinggong.

Xu Dong thought to himself, there were too many cultivators who died in the Cave Mansion like this, he didn't think it was surprising, he was just shocked by instinct.

He was about to exit the stone chamber when he was attracted by a mask hanging from the skeleton, a bronze mask with a bronze texture that contrasted with Bai Sensen's skeleton.

Bronze mask?Xu Dong stretched out his hand to take off the mask, and carefully inspected it with the "Heavenly Eye" of the Purple Mansion, the front of this mask was in the shape of a half-beast and half-human, and then looked at the reverse, there were a few blurred handwriting.

He carefully recognized the handwriting, and finally recognized the three words "Si Shogunate", and he was dumbfounded.

"There is nowhere to find it when you step on the iron shoes, and it takes no effort to get it", what he had no hope of finding was met by him in a daze.

This bronze mask is exactly the treasure needed to practice the "Sand City Order".

He remembered the conversation between the Imperial Sword Master and him that day, and it was still in his ears.

The Imperial Sword Master said, "This treasure is a bronze mask, if you want to practice the 'Sand City Order', only by wearing this bronze mask to make talismans can it be effective." ”

"Actually, this bronze mask should be one yin and one yang, if the one that Xiong Pi has is negative, then there is another male one that has not been published. ”

Xu Dong asked, "How can you identify the yin and yang of this mask?"

The Imperial Swordsman said, "On the reverse side of the bronze mask is engraved the words 'Si Shogunate', which is engraved as Yang on the front and Yin on the reverse, and the magic power of the masculine is ten times greater than that of the feminine. ”

Xu Dong was taken aback, "Ten times more magic?"

The Imperial Sword Master said, "Yes, the magic power is ten times greater, which means that if you also practice the Shacheng Order, those who master the feminine mask will practice for ten years, and those who master the masculine mask will only need one year." ”

Xu Dong opened his mouth wide, "How can this be?"

The Imperial Sword Master said, "All legendary-level magic has a story, and I can see this story from this map. ”

"When the Great Yue Kingdom was founded, there was a shogunate, which was a yamen in charge of magic, and the magic of the "Shacheng Order" was released by the desert, and they created a bronze mask to subdue this magic. ”

"After ambushing this magic, he found that there was still excess energy being released on the desert, so he imitated the previous original to create a copy, and in order to distinguish the original, the words 'Division Shogunate' were engraved on the inside of the copy mask. ”

"They used the dungeon mask to subdue the excess magical energy, so that the energy absorbed by the dungeon was at least ten times less than the energy absorbed by the original. ”