Xu You had just returned to his residence, and it just so happened that Wu Tong also happened to send over the information he had collected from the spiritual material treasure house.

After reading it, he found that Wu Tong collected much less information than Qian Zhengyang.

However, Xu You didn't care, whether it was status or connections, Wu Tong was far inferior to Qian Zhengyang, and it was already good to be able to collect so much.

And he asked Wu Tong to collect information, on the one hand, he wanted to have multiple channels, and on the other hand, he also wanted to verify the correctness of Qian Zhengyang's information.

After all, the matter of spying on the treasure house of the Taichumen is not trivial, even if there is a hidden technique, Xu You does not dare to be careless.

After the comparison, Xu You nodded secretly, it seems that Qian Zhengyang did not fool him, most of the information collected by the two is highly overlapping, even if it is occasionally different, it is also in a place where it cannot be accurately estimated subjectively.

Complementing the information collected by the two, combined with the information he had collected these days, Xu You gradually had the overall situation of the spiritual material treasure house in his mind.

He went through the whole operation in his mind, and thought about all the possible unfavorable situations, and then quietly set off in the early hours of the morning a few days later.

The treasure house of spiritual materials was not halfway up the mountainside, but on a cliff near the peak, and most of the caves of the Soul Realm elders were nearby.

In the dark night, Xu You climbed the cliff and quickly went up.

Originally, there was a normal mountain path to the Spirit Material Treasure House, but judging from the information gathered, the spiritual consciousness of the Soul Realm elders of the various caves might sweep this road, so he naturally didn't dare to take the risk.

Although Xu You had an empty concealment technique, Xuyunzi had already reminded him that the void concealment technique was ineffective in front of the Soul Realm cultivators. Because the soul realm monk condenses the primordial spirit, his eyes are psychic, and he can glimpse all the invisible things in the world.

No matter how rare the Void Concealment Technique is, after all, it is only a basic spiritual technique.

He was like a nimble ape. In a matter of moments, they climbed thousands of meters to the top of the mountain.

Soon, Xu You encountered a huge and prominent cliff, and judging from the map position, above the cliff was a treasure trove of spiritual materials.

He climbed the cliff and crossed a narrow mountain path, and soon, through several huge rocks, he saw the front of the treasure house of spiritual materials.

The front of the treasure house of spiritual materials is closed with two closed doors. The five-meter-high heavy stone door, with a forbidden streamer flashing on the door, is like a cyan electric current, and it contains a powerful force when you look at it.

Xu You picked up a stone and popped it out. Shoot at the stone gate of the treasure house.

There was a soft snap, and the stone just hit the stone door. It shattered in an instant. Turned into powder.

What a powerful ban...... Xu You secretly smacked his tongue, although it didn't take much force to crush the stone, but this was because the force of violating the prohibition was also very light.

If he attacks the treasure vault gate with all his might, it may be a very terrifying counterattack in exchange.

"Senior, can you find the weakness of the prohibition?" he lurked in the shadows, and said with his spiritual sense.

"Give me some time. Xuyunzi's depressed voice sounded. "The old man can only use his spiritual sense to probe now, and he can't use other means, and there are some subtleties that need to be reconfirmed. ”

Xu You nodded, the reason why he dared to be in the absence of the prohibition of the Dao. Secretly spying on the treasure house of spiritual materials, it is naturally because of the fact that there is Xuyunzi, a spiritual law realm cultivator, as a renesidence.

Taking advantage of the fact that Xuyunzi broke the ban, Xu You circled around the spiritual material treasure house a few times back and forth.

He found that there was only a forbidden streamer flickering near the main entrance of the Spirit Material Treasure Vault, and the sides and back of the Spirit Material Treasure House were just black and incomparably deep mountain stones.

Xu You's heart moved, and he couldn't help asking: "Senior, is there a ban only in front of the gate?" If there is no one behind the treasure house, although it is a little troublesome, I can use the Yuelan Sword or the True Fire Bottle to penetrate a passage. ”

Xuyunzi smiled and said: "You can try, but when you have worked hard and finally opened the mountain and rock, you will find that the original prohibition of the treasure house is inside, and you still can't enter." ”

"The prohibition of the Spiritual Material Treasure House is a whole?" Xu You then understood.

"Of course. Xuyunzi said, "The ban is the formation, the formation is the whole, this treasure trove of spiritual materials is like a bottle, the spiritual materials are all contained inside, and the outside is the cave soil and stone, if you don't break the ban, you can't enter." ”

"No wonder I didn't see the guards, I didn't need them at all. Xu You said suddenly.

"If you think this is a secular treasure trove of gold and silver, a monk should have the means of a monk. Xuyunzi said disdainfully, "Boy, get ready to do it, take out your Yuelan Sword and do as I say." ”

"Yes. Xu You perked up, took out the Yuelan Sword from the storage bracelet, and his figure flashed, and he had already appeared in front of the treasure house.

"Boy, remember, you only have one chance to make a move, if you make any mistakes, you will be forbidden to fight back, although it will not take your life, but it will 100% attract nearby soul realm monks. Xuyunzi said solemnly.

"Understood. Xu You said calmly.

Before exploring the treasure house, Xuyunzi had already made him do a lot of homework, and he also had a preliminary understanding of the forbidden formation.

"Okay, it's up to you, the upper left corner of the gate is 75 degrees, three points and five strengths. Xuyunzi said in a deep voice.

Xu You ran the spirit trick and rose from the ground, and the Moon Sword turned into a silver light silently, without half a moment's hesitation, stabbing at the position that Xuyunzi said, the strength was not much, not a lot.

The forbidden streamer flashed violently, and Xu You's heart also jumped violently.

Fortunately, the forbidden streamer was just a flash, and then it was silent, as if you had unplugged the socket of a certain electric light and suddenly went out.

"Well done, boy, next, thirty-seven degrees in the upper right corner, fifty percent strength. Xuyunzi said.

Xu You jumped up again, and the Moon Sword contained unparalleled spiritual power, stabbing at a location in the upper right corner.

The forbidden streamer also flashed, and then went out.

"Fifty-three degrees in the lower left corner, six points of three strength. Xuyunzi said again.

Xu You jumped up again, his arm as steady as a chime stone, and he stabbed exactly at the position that Xu Yunzi said.

Except for the first time his heart was beating faster, with the help of the Spirit Formula, his heart was always like water.

"The lower right corner is forty-four degrees, five minutes and seven strengths. ”

"In the middle of the stone gate, ninety degrees of direction, eight points of strength. ”

"The oblique angle is thirty-two degrees, and the strength is four points and four. ”

......

One tricky position after another and strength came out of Xuyunzi's spiritual sense, and Xu You also grew up again and again. Every time it is stabbed, it is as if it has been tempered with great precision, and there is no error at all.

The forbidden streamers on the stone door of the treasure house were extinguished one after another.

Although he only mechanically did what Xuyunzi ordered, with each extinguishment of the forbidden streamer, Xu You gradually felt something quite esoteric.

Originally, he didn't know anything about the forbidden formation, and although he had done a lot of homework, he only knew some superficial theories.

But now as the prohibition was gradually deepened, he vaguely seemed to see through the heavy mountain stones outside the spiritual material treasure house, and saw that the huge forbidden formation wrapped under the mountain stones was showing more and more clearly in front of him.

And each of his swords was accurately stabbed at the structural point of this forbidden formation, making a certain part of the prohibition ineffective.

Is this the process of breaking the ban...... Xu You subconsciously realized.

He didn't have any emotions, with the operation of the spiritual technique, his mind became more and more empty, and some were just reactions after countless tempering and mastery of the strength and strength, and the mind and the strength and perception were highly integrated and perfectly matched.

A wonderful state appeared on Xu You, as if he had entered an epiphany, forgetting time, forgetting space, and even forgetting what he was doing, just acting with an instinctive feeling.

In this mysterious state, the knowledge about the forbidden formation that Xuyunzi had taught him was also rapidly comprehending, digesting, understanding, and absorbing.

"The prohibition is the formation, the formation has a structure, the structure is not only the strongest part of the formation, but also the weakness of the formation, just like a person's joint, as long as it is destroyed, the person will not be able to act, and the prohibition or the formation will lose its effect. ”

"It is very difficult to find the structure of the formation, because the structure of the formation will not appear, and even change, which requires finding the law from the change of the formation, so as to infer the structure of the formation. ”

"Even if you speculate on the structure of the formation and want to break the formation, you must master the skills, because most of the formations are interlocking, and destroying a structure is likely to cause a chain reaction, just like a person getting a disease will also produce complications......"

......

Xu You experienced this knowledge in a state of epiphany, and the progress was rapid, as if he had opened a huge treasure and greedily collected the precious treasures inside.

"Forty-seven degrees on the right, five points and six strengths. Xuyunzi said again.

Xu You jumped up, stabbed down with a sword, and after the forbidden streamer flashed again, it suddenly disappeared without a trace, and the entire stone gate calmed down instantly.

"Senior, the ban is broken. Xu You woke up from his state of ignorance and couldn't help but be surprised and happy when he saw this scene.

"What is broken, it's just a temporary seal, and after a few hours, the power of the formation will break through the seal point you set up again and return to normal. Xuyunzi said.

"Then why don't you break it directly?" why do you keep it?" Xu You wondered.

"You pig brain, don't say it's not so easy to break this ban, but if you can break it, how can those juniors in the soul realm not find out? "Xuyunzi said angrily.

"Hehe, senior, don't I understand...... Xu You laughed twice, took out a jade plate, and put it in the groove on the stone door.

This is the identity jade plate of a spiritual realm monk in Taichumen. Because I heard that the door to open the treasure house of spiritual materials must be above the spiritual conception, Xu You took the sheep by the hand when he was lurking, which came in handy at this time.

Even if there is a record of the prohibition of the spiritual material treasure house, it will not be able to find him in the future. (To be continued......)