The next morning, Zhou Ming and Song Yi entered the realm of Scorching Fire City.

"Fifty miles further east is where the Yang family is!" Zhou Ming said.

Song Yi glanced at Zhou Ming, and then nodded a little unnaturally: "Then let's go to Yang's house first, the sooner we go, the greater the chance!"

This time, the Yang family did not specifically refine the tendon grass in exchange for the spirit seed of the Yin genus, the Yang family provided a total of three materials, all of which were worth hundreds of millions.

However, it is also the Tempering Muscle Grass that is useful for Zhou Ming, and the other two are for the use of Spirit Gathering Realm martial artists.

And what is embarrassing is that the risk of entering the ancient battlefield in the Spirit Gathering Realm is too great.

"Dare to ask the two of you what you are doing when you come to my Yang family!"

The doorman of the Yang family saw Zhou Ming and Song Yi approaching, and took the initiative to ask.

Zhou Ming is just that, his cultivation is average, even among his peers, his cultivation is not outstanding.

But Song Yi is different, he has already reached the peak of the half-step spirit gathering, and at this age, he is no worse than their young masters, so they have to be cautious.

"We got the news that the head of the Yang family wants to exchange three precious materials for a Yin Attribute Spirit Seed of more than five grades, so we have come to ask!"

This is the real news, the ancient battlefield is only a place where spiritual seeds are produced, and if there are five-grade Yin spiritual seeds, they can naturally be exchanged directly.

It's a pity that the five-grade spirit species here in the Burning Sun Country are already very scarce, and the Yin spirit species are even less pitiful, so the ancient battlefield five hundred miles to the east may appear.

"It turns out that the two of you are here for this!" the doorman immediately understood, "Please come with me, and I will let the others inform the head of the house!"

The doorman politely introduced Song Yi and Zhou Ming into the door, Zhou Ming and Song Yi waited in the guest room, and a middle-aged man from the peak realm of gathering spirits walked in.

"Yang Feng, the head of the Xia Yang family, I don't know what the two little friends call them?"

"The little girl Song Yi of the Song family, this is my junior Zhou Ming of Tianshuang Academy. ”

"Song Family?Tianshuang Academy?" Yang Feng knew Song Yi's identity just by thinking about it.

"It turned out to be a peerless genius of the Song family, and I have long heard that the Song family has produced a phoenix, and now I see that what I said is true!" Yang Feng said very politely.

"The Yang family master is polite!" Song Yi said, "Actually, the purpose of the two of us coming this time is to refine the tendon grass!"

"Temper the muscles! It's easy to say!" Yang Feng waved his hand at his subordinates, obviously motioning for his subordinates to go and get the tempered muscles.

Then he casually accompanied Song Yi to chat about some very common sense things, such as Song Yi's mentor and Tianshuang Academy's recent incident.

But at the time of half a pillar of incense, someone walked in with a jade box.

Yang Feng opened the jade box and handed it to Song Yi: "Two little friends, this is the tendon grass you want!"

Song Yi glanced at Zhou Ming, she had only seen this thing from the classics, and she still had to rely on Zhou Ming to identify it!

Zhou Ming didn't move, just took a sip of tea, looked at Song Yi's inquiring gaze and said lightly: "Did the Yang family master take it wrong? Although this silk grass is also purple and quite similar to the Tempered Grass, the two of them are not the same thing!"

Hearing Zhou Ming's words, Song Yi didn't know that this thing was fake.

"Yang Family Master, what do you mean by this?"

Yang Feng's face immediately had a trace of anger: "Damn it, can you make a mistake with anything?" If it weren't for Xiaoyou's wisdom and jade, wouldn't the reputation of our Yang family be ruined in your hands, hurry up and find it for me, if you dare to make a mistake, I will kill you!"

The man quickly knelt on the ground and begged for mercy, shouting forgiveness.

"Don't go get it yet, useless things!"

After speaking, Yang Feng smiled at Song Yi and said, "It is estimated that the subordinate has no knowledge and took the wrong thing, our Yang family will definitely not use the addition of things to fool Xiaoyou!"

A trace of unhappiness flashed on Song Yi's face, but it was just a flash, this kind of nonsense is just a child.

Zhou Ming still drank tea steadily, as if nothing had happened.

Seeing Zhou Ming so calm, Song Yi showed a smile: "It's okay, it's okay!"

Then the two chatted again, and in an even shorter time, the man just now ran in with a jade box again.

As soon as he opened the box, Zhou Ming moved.

Looking at the purple grass that already had some white spots, Zhou Ming was slightly happy in his heart.

Tendon grass is green for years less than 100 years, purple for 100 to 1,000 years, and white for more than 1,000 years.

This white-speckled sherbet is at least nine hundred years old.

This kind of tendon-refining herb power is definitely very sufficient, and it is more than several times more expensive than the hundred-year-old herb he requested.

If the price of a hundred-year-old calcined grass is 100 million, then the value of this calcined grass is at least 500 million.

If they all turn into white spots, they will be worth at least a billion.

That kind of white tendon grass was often used to make tea in his previous life, don't underestimate the matter of making tea, it can have a slight effect on his realm, you can imagine how effective it is on low-level martial artists.

"This Tempered Muscle Grass is real, but why are there white spots? Could it be that it is not well preserved, and the medicinal power has been lost?" Zhou Ming asked with a frown.

Hearing Zhou Ming, who knew the Tempering Grass very well, say this, Song Yi also began to frown, while Yang Feng's face changed greatly.

This is something worth more than 100 million, and if the medicinal power is really lost, it will be a big loss.

A superb treasure weapon is only one or two hundred million, and one tendon grass is enough to buy weapons for five or six Gathering Spirit Realm martial artists, and more than 100 million gold is a number that cannot be missing casually even for a big family.

"Are you sure about this little friend?" Yang Feng hurriedly asked.

The tendon grass is a rare thing, and there is no difference between ordinary weeds under a hundred years old, and it will only be found when it turns purple after a hundred years.

And the thousand-year-old white calcining grass, even in the Burning Sun Country, there are no more than a handful of people, where does Yang Feng know so much.

"I think very much, the white part looks like dead grass, such white spots are half of the area, I think the medicinal power of this calcined grass has passed by nearly half!" Zhou Ming explained.

Song Yi and Yang Feng's faces changed.

More than half of the potion has passed?

Can it still be used?

Don't think that the medicine will be worth 50 million after half of it's gone, some things don't count like that.

Even if one percent of the medicinal power is lost, something that was originally worth hundreds of millions may be worthless.

It's like a complete artifact and an antiquity with a small hole, and the latter should be sold as scrap.

"Zhou Ming, is this Tempering Grass still useful?" Song Yi hurriedly asked.

"Yes, little friend, is this tendon grass still useful?"

Zhou Ming shouted in his heart, it was so useful, he originally had a seventy percent breakthrough certainty, but now he has ninety percent.

"Well, it's up to you to use it, but this calcined tendon grass is no longer worth hundreds of millions, at most one or two million!" Zhou Ming said with an unchanged face.