At the end of the passage is a huge stone room, with a space of more than ten zhang in length and width, and most of it is occupied by a magic circle!

As soon as Zhu Youdao came in, he was attracted by this magic circle.

Every child of the Zhu family must learn the way of formation, among which Li Yunniang's formation path cultivation is the highest, and Zhu Youdao is second.

As a fairly clever array mage, Zhu Youdao felt that this array was not simple at a glance.

The entire circle is powered by one hundred and eight one-foot-long, thumb-thick jade pillars as array weapons, and an unknown rune of secret hemp is engraved on the ground, using underground spiritual veins as the power to maintain the operation of the magic circle.

At the heart of the circle is a three-foot-square, four-legged jade tripod.

Zhu Youdao sensed from afar, this magic circle was not dangerous, and its function should be to maintain the spiritual power transmission to the jade tripod.

Zhu Youdao looked at it for a moment, but didn't see any clue, so he looked elsewhere.

I saw that on the other side of the stone room, there was only a simple stone platform, and on the stone platform, three jade boxes were placed side by side.

Yang Tai was waiting by his side, not daring to act without permission.

Zhu Youdao nodded and said with a smile: "Yang Daoyou, go and see the treasure left by your ancestor, Zhu also wants to open his eyes!"

Yang Tai went to the stone platform at this time, took the three jade boxes, opened them one by one, and showed them to Zhu Youdao.

The first jade box contained a few pieces of jade slips, and there was no need to look at them, there were marks on them, which were the cultivation exercises involving each spiritual root.

The second jade box contained several dozen spirit runes, ranging from the first order to the third order, involving various functions, including the communication spirit runes that Yang Xingzu used to ask his grandfather for help and was able to break through the blockade array.

In the third jade box, a bunch of spirit stones are directly stored, this jade box does not look big, but it refines the mustard seed rune, the space inside is not small, and it is estimated that there are no less than 100,000 spirit stones stored.

Zhu Youdao was slightly disappointed, there was no alchemy inheritance of the Yang family here.

Yang Tai smiled and handed over the jade box: "Senior Zhu, you are Xingzu's master, please put these things away on behalf of Xingzu!"

Zhu Youdao waved his hand and said, "No need, you can keep it yourself!"

Zhu Youqing, who was behind him, said with a smile: "Yang Daoyou, I am quite curious about the exercises left by the Yang family, can you borrow me to take a look?"

Yang Tai didn't dare to say a word, and hurriedly presented the jade slip of the exercises.

Zhu Youqing picked it up, looked at them one by one with his divine sense, and found that it was just an ordinary exercise, and it did not involve advanced inheritance, so he returned it.

Yang Tai saw that Zhu Youdao was still attentively observing the magic circle in front of him, so he stepped forward and said: "Senior Zhu, the magic weapon I promised is in the jade tripod, according to the previous agreement, this magic weapon is your reward for rescuing Xingzu!

Zhu Youdao said: "No need, I'll go and get it myself!"

He lifted his green eyes and looked at the magic circle for a while, and then stepped into the formation and walked in front of the jade tripod step by step.

The light of his whole body flashed, but he blessed all kinds of protective spirit runes, and sacrificed the Xuanxing Shield, and used all the protective means, and then opened the Jade Ding.

The jade tripod opened at the touch of a button, and there was no danger inside.

But I saw that the mustard seed sigil was also used in the ding, and the space inside the ding was also three or four zhang square, and the air was swirling, and vaguely, a flying sword could be seen hanging in it, looming.

Zhu Youdao's complexion changed slightly, and he turned a blind eye to the flying sword in the jade tripod, but he took a cloud of dense qi in the tripod and held it in his hand to study it carefully.

A full quarter of an hour passed, and it wasn't until Zhu Youqing shouted at him outside the formation that Zhu Youdao came back to his senses.

He got up and looked at the magic circle outside the jade tripod carefully before he breathed a sigh of relief.

He had already figured out the role of this magic circle, and he had also peeked into the secrets of the Yang family.

This magic circle has only one function, which is to simulate the mana operation of the human body.

And the jade tripod at the core of the circle represents the monk's dantian.

Zhu Youdao carefully studied the dense qi in the jade tripod, and its nature was very close to the mana in the monk's dantian.

The whole circle is built on the spiritual vein, there is enough spiritual energy for the magic circle to run for a long time, and the function of the magic circle is to simulate the operation of the monk's exercises, and transform the spiritual energy into mana and input it into the jade tripod.

Its most fundamental purpose is to simulate the monk's cultivation of magic weapons in the dantian.

The flying sword in the jade tripod in front of him is the magic weapon of this magic circle.

Zhu Youdao admired in his heart, it was really a wonderful idea, with the help of the power of the magic circle, the cultivation of magic weapons can save the countless hard work of the monks, and no longer delay the cultivation of the monks because of the refining of the treasures.

As long as one of these magic circles is placed, it is equivalent to one more monk who has no distractions, does nothing, and only does one thing for a long time, that is, to sacrifice and refine the magic weapon.

No wonder the ancestors of the Yang family were famous for refining treasures, and it turned out that they had such means.

No wonder the Yang family has such a big hand, and they can lay countless treasures for the descendants of the family, and in each treasure, there is also a magic weapon left!

All they need to do is place a magic circle inside the treasure and put a random magic weapon embryo. Then their descendants will be able to get a magic weapon from the treasure that has been sacrificed for an unknown number of years.

High!

The respect in Zhu Youdao's heart is beyond measure!

From then on, he no longer dared to underestimate the people in the cultivation realm, even in a small world with a slightly lower level of cultivation.

As for the first treasure opened by Yang Tai before, what he got was a dead magic weapon, presumably as Yang Tai said, it was because of the change in the spiritual vein, the magic circle lost the supply of spiritual energy, and thus stopped functioning, resulting in the magic weapon raised in the jade tripod being starved to death.

Zhu Youdao figured out the cause and effect, so he stretched out his hand, took out the flying sword from the jade tripod, pinched it in his hand, and tasted it carefully.

The body of this flying sword is seven inches long, two inches wide, handleless and tailless, and both ends are sword tips, which is the most popular style in the cultivation world for countless years.

Above the body of the sword, there are several sigils.

There is also an inscription: Autumn water!

This is the name of the flying sword, the name of the sword is Qiushui!

Zhu Youdao used his mana to urge slightly, and the autumn water instantly turned into a clear light, and he roamed around the room with great flexibility, if Zhu Youdao didn't use the Spirit Eye Secret Technique, his eyes couldn't keep up with the speed of the sword light!

He beckoned to take Qiushui back into his palm, thought for a while, took out his flying knife, threw it into the jade tripod, sealed the lid again, and then got up and walked out of the magic circle.

If possible, he would learn how to lay out this circle anyway.

But the key runes of this magic circle were all hidden by the ancestors of the Yang family in special means, and without the core inheritance of the Yang family, they could not be copied at all.

Zhu Youdao can only hope that Yang Xingzu will find more treasures of the Yang family through him in the future, and he may be able to get the core inheritance of the Yang family.

Fortunately, now that you have the magic circle in front of you to use, you can cultivate a magic weapon.

Moreover, among the first treasure that Yang Tai opened, there was also a magic circle that had stopped working, and he decided to go back and see if he could reactivate the magic circle by reopening the spiritual vein.