Yu Zehai was alone, and under the leadership of Mu Kuohai, he walked straight in the direction of the ancestral hall.

In a certain room next to the ancestral hall, Mu Kuohai stretched out his hand to the convex part of the wall and lightly touched it, and with a rumbling sound, the wall slowly moved.

"Yu Xiaoyou, please come with me!"

Mu Kuohai made a gesture and walked into the passage first.

The two of them walked one after the other, and finally came to an underground palace through a long passage.

"What is this?"

Yu Zehai's eyes shrank suddenly.

At the entrance of the eye, there is a merit book room, a weapons and equipment room, a resource room, and a utility room...... When he saw this, the corners of Yu Zehai's mouth outlined a good-looking arc, and he couldn't help but smile: "Senior Mu took me to the noble treasury so easily, aren't you afraid that the kid will be interested in seeing wealth?"

"Haha, you're honest. ”

Mu Kuohai laughed when he heard this, and said: "If it is someone else, maybe the old man will have to think about it, after all, it involves the clan treasury, and the stakes are too great. But for Yu Xiaoyou, there is no need for that at all. As the saying goes, 'one year old looks at the big three years old', Yu Xiaoyou's ability and personality, although the old man did not witness it, but he has also heard of it, with the strength of Xiaoyou, he can deign to do business with our Mujiazhai, what else is the old man not worried about?"

Speaking of this, Mu Kuohai stretched out his finger and said, "According to our agreement, except for the 'Exercise Secret Book Room', you are not allowed to enter, and the other secret rooms are for you to take a look at and say hello." ”

Opening the clan treasury to Yu Zehai was a decision made by Patriarch Mu Kuohai after consultation with several clan elders.

After all.

Just counting on those few herbs and a few pieces of ore can't be exchanged for many resources. When it was really clear about the benefits that Yu Zehai could bring, this group of old guys racked their brains and tried every means to get benefits from each other, so they had the idea of letting Yu Zehai enter the clan treasure house.

"It seems that it is the boy, I have the heart of a villain to spend the belly of a gentleman!"

Yu Zehai smiled awkwardly, nodded and said, "Senior Mu, don't worry, the nobles' exercise cheats, kid, I am not interested." As for the rest, I will watch them one by one, if I fall in love with something for a while, I hope that the seniors will not feel distressed, of course, boy, I will also take out something of equal value in exchange!"

Helplessly, Yu Zehai visited one secret room after another, watched one thing after another, but did not find a treasure that could enter his eyes. Even, even the stacks of beast skins piled up like mountains, Yu Zehai also looked at it seriously, at best, they were just some beasts or low-level fierce beast skins, which were of no use to him, perhaps, taking them out to make a fur coat could be considered.

Yu Zehai's heart was a little disappointed.

I thought that this ancient family, which had been in the world for a long time, would have some unexpected surprises in the clan treasure house, but as everyone knows, there are few things that can be seen by themselves at all. Perhaps, in the eyes of others, these collections are truly priceless treasures, and no matter how bad they are, they are vintage antiques, but in front of Yu Zehai, these things are really unbearable.

Just because, with different identities, different realms, and different visions, they have different starting points when looking at the good and bad of things.

"Huh, this is ......."

Suddenly, when Yu Zehai's divine sense swept over a corner of the utility room, he faintly felt that the Nine Treasures Exquisite Pagoda in his body seemed to fluctuate slightly at this moment.

That's right!

Although the fluctuation was extremely subtle, it was still noticed by Yu Zehai.

The next moment.

Yu Zehai, who was originally going to give up, walked towards the utility room again. Mu Kuohai beside him was full of surprise, but he didn't say anything, just followed Yu Zehai back into the utility room, and looked curiously at what the other party was churning in a pile of debris in the corner.

This is a mysterious animal skin about the size of 16 carats of paper!

It's not just the skin left by some kind of animal, it's covered with a thick layer of dust, and it looks gray and inconspicuous.

Yu Zehai flicked the dust on it, held it in his hand and stared at it for a long time, but he didn't find anything at all. However, judging from the strange reaction of the Nine Treasure Linglong Pagoda just now, this mysterious animal skin is by no means as simple as it seems on the surface!

"That's it!"

Yu Zehai raised the animal skin in his hand and said to Mu Kuohai: "Although I don't know what this animal skin is, my sixth sense tells me that it is related to me, so I choose it!"

"Uh, this ......"

Mu Kuohai's face was full of confusion, but at the clan meeting, he tried his best to let Yu Zehai enter the clan treasury, who knew that the other party had been tossing in his own treasury for most of the day, and finally chose such an unknown strange beast skin?

"Yu Xiaoyou, aren't you looking at other treasures anymore?"

Mu Kuohai tried to dissuade him.

"Senior Mu, in my eyes, this animal skin is a treasure. Yu Zehai smiled and said, "As for the other objects in the noble treasury, they may be priceless treasures in the eyes of others, but to me, they are of no use. Alright, let's get out!"

After coming out of the treasure house, Yu Zehai went to Mu Hongyi and Mu Hongxin's houses successively and put away the medicines and ores collected by Mu Jiazhai over the years.

in the reception hall.

In addition to Yu Zehai and his entourage, the patriarch Mu Kuohai and the clan elders, Mu Hongyi and Mu Miao's father and son, as well as Mu Hongxin are also impressively listed. Everyone looked at Yu Zehai with anticipation on their faces, waiting to see how much benefit Yu Zehai could come up with in the end.

Yu Zehai took a sip of the teacup in his hand, his gaze swept over everyone's faces, and then fell on Mu Hongxin's face, and said: "Uncle Hongxin, I can't teach you anything about refining, it's not that I'm stingy, kid, but your realm is too low, and the lowest threshold of refining tools also needs the realm of the hemolysis period." Well, I can show you the process of refining the weapon. ”

Speaking of this, Yu Zehai put down the teacup in his hand and asked, "Uncle Hongxin, what kind of weapons are you good at?"

Hearing Yu Zehai's words, although Mu Hong, who was sitting at the bottom, was a little disappointed in his confidence, what Yu Zehai said was the truth, not only refining weapons, but also alchemy, formations, etc., all of which needed the realm of the hemolysis period to get started. When he learned that the other party was going to give him a weapon, Mu Hongxin stood up excitedly, and said with a trembling voice: "Mr. Yu, I am good at using knives!"

Yu Zehai nodded when he heard this, he pondered for a moment, and a black ore appeared out of thin air in front of him, and then several kinds of ores that even Mu Hongxin had never seen appeared one after another.

Everyone looked at Yu Zehai and didn't understand what he wanted to do.

However.

In the next second, a scene that shocked everyone appeared!

I saw a milky white flame coming out of Yu Zehai's hand, and then, all the ore materials on the floor were directly thrown into the flames by the other party for calcination. As time passed, in the eyes of everyone, the ore was gradually melted and purified by the flames...... Clusters of black impurities were constantly burned into ashes by the flames and scattered everywhere......

Everyone watched all this in amazement, they had indeed heard of refining weapons, but they had never heard of anyone refining weapons like this!

Hanging in the air, facing so many onlookers, refining the weapon like this.

When they tried to take a closer look, they saw a heavy sword gradually condense and levitate in the flames. The knife is very quaint, and it is powerful just by looking at it.

Yu Zehai's hands swiped quickly, and one after another spell marks were quickly punched into the blade by him. After a cup of tea, Yu Zehai finally stopped moving, he withdrew the flame, and then with a finger in his hand, the big knife flew towards Mu Hongxin.

"Medium-grade magic weapons, just drop blood to recognize the master. ”

Yu Zehai smiled slightly, as if he had just done a trivial matter, and said lightly: "The refining weapon is also inextricably linked to the formation path. Because at the moment when the embryo is formed, the refiner needs to engrave the formation in the embryo. For example, this big knife, I just simply depicted the two formations of 'solid' and 'sharp', so this big knife is indestructible, and the hair is broken!"

"Mr. Xie Yu gives you a treasure!"

Mu Hongxin knelt down on one knee and hurriedly thanked him.

Yu Zehai stretched out his hand, lifted the other party up from the ground in an instant, and said lightly: "Uncle Hongxin doesn't need to be polite, this is what you deserve." If you really want to thank me, just help me find a few more ores in the future. Yu Zehai smiled slightly, his eyes on Mu Hongyi and Mu Miao's father and son.

He stretched out his index finger and aimed it at Mu Hongyi's eyebrows, and in everyone's shocked gaze, he saw a ray of white light instantly disappear into the latter's mind with a thunderous momentum.

"Uncle Hongyi, boy, I will give you a copy of medical knowledge. ”

Yu Zehai smiled and said, "Like Uncle Hongxin, you are not qualified to contact Dandao knowledge. But with this medical knowledge, in line with your knowledge of herbal medicine, it is not difficult to ensure that the entire Mujiazhai people are free from illness from now on. ”

"Thank you, Mr. Yu!"

Mu Hongyi arched his hand, and hurriedly closed his eyes to digest the memories in his mind.

"Miss Mu. ”

Yu Zehai finally set his eyes on Mu Miao, and said with a smile: "Some basic medical knowledge has been passed on to you before, and how far you can go on this road in the future depends on your creation." However, if Miss Mu really likes to ponder medical skills and really wants to make achievements in 'medical Taoism', Mujiazhai is still too small. ”

"Traveling thousands of miles to see thousands of diseases. ”

"In this way, we can test the true knowledge of the school, continue to surpass ourselves, and continue to improve!"

"Finally, I'll give you a storage bag. ”

Speaking of this, I saw a palm-sized animal skin bag appear in front of the other party out of thin air, Yu Zehai said: "You should know that some medicinal herbs take flowers, some take stems, some take leaves, and some only take juice...... Medicinal herbs are different from weeds, and if they are placed randomly, they will lose their medicinal essence, while storage bags can slightly delay the passage of medicinal power. Remember, even the most precious medicinal herbs, once the essence of the medicinal power in them is gone, it will be no different from the weeds in the field. ”