You must know that Chen Qing and Zhantian are also newcomers, and without Ye Hao's family background, it is beyond Zhantian's expectation that they can do things so efficiently.

After a few words of encouragement, Zhan Tian brought the medicine residue and dan residue into the stone house and opened it to watch.

Chen Qing returned to a hut seven or eight zhang away and continued to study the cultivation classics of the Blood Domain.

The dregs that Chen Qing bought back were the dregs of the Golden Spirit Pill, the Earth Spirit Pill, and the Beast Feeding Pill.

These three pills are all basic pills, and I bought these pills, but I only used three hundred taels of silver!

As for the other two big bags of medicine residue, they were even cheaper, totaling only twenty taels of silver.

This kind of value, placed in the outer gate of the blood domain, is like garbage! In order to buy this garbage, Chen Qing has put a lot of effort into it.

First, he opened the beast pill dregs, and Zhan Tian cut a wound in his palm, then put it on the tip of his nose and sniffed it lightly, and carefully sensed it.

"Spirit Grass!"

After just a few breaths, he was the first to sense the slight breath of the Spirit Grass from within this dregs!

"Earth Dragon Grass, Purple Blood Mushroom, Ink Spirit Moss......"

After dozens of breaths, he could distinguish the remnants of the three medicinal herbs.

Among these three things, in addition to the ink spirit moss, the other two are even just mundane treasure medicines, and they cannot reach the scope of elixirs.

Lifting the pen and paper on the table, Zhan Tian recorded the names of these four medicinal materials first, and then continued to induce.

After that, the induction progress was much slower, and he even had to constantly take out the classics that recorded various medicinal materials and carefully compare and screen them.

After such a stick of incense, he successfully sensed the residual breath of eleven kinds of treasure medicines and elixirs from within the Beast Feeding Pill.

"There must be more than that, but there shouldn't be many other ingredients!"

Zhan Tian thought to himself.

"Yikes!"

The night owl, who had been squatting next to him and tilting his head to watch, suddenly let out a low scream, and then probed his claws to pick up one of the slags, followed the example of Zhantian, and put it next to his little nose and sniffed lightly.

Zhan Tian smiled dumbly, and couldn't help but rub the night owl's furry head.

The night owl rubbed his head on Zhantian's palm twice, and then put the piece of medicine residue on the tip of his nose and sniffed it twice.

"You know, what I'm doing?"

Zhan Tian shook his head and said with a slight smile.

"Ahh

Zhan Tian looked at the appearance of the night owl, and couldn't help but pick up the piece of dregs again.

"Ambergris!"

Just after sensing a few breaths, he couldn't help but pat his head, and there was a hint of surprise in his eyes.

This ambergris incense is refined from three kinds of treasure medicines, snake letter grass, danlan, and ambergris, and it is extremely precious in the mortal world!

And this thing has an extraordinary attraction to snakes and birds that feed on snakes.

"It seems that this beast feeding pill should be specially refined for snakes or some birds!" Zhan Tian thought to himself.

Writing down these three medicinal materials together, he couldn't help but pat the night owl's head and smiled: "I didn't expect that in this station, you have already come in handy!"

Seeing Zhan Tian happy, the night owl's big eyes were also brighter, and he whispered "yaa" twice in his mouth.

"I'll go out tomorrow, and by the way, I'll buy you some snake gall and other good things!" Zhan Tian smiled, continued to take out the earth spirit pill dregs, and began to induct and screen.

About an hour later, he sensed all the three kinds of dregs of the Beast Feeding Pill, the Earth Spirit Pill, and the Golden Spirit Pill, and wrote down the names of thirty or forty kinds of treasure medicines and elixirs on the paper.

In the end, he eliminated the Jin Ling Dan dregs first, and then crushed the Beast Feeding Pill and Earth Spirit Pill into powder for the second induction screening.

For the second screening, he needs to rely on all the flipbooks.

As a result, his screening progress suddenly slowed down.

The types of elixirs that Zhan Tian knew came partly from the classics left by Xing Immortal Master and the consultation of the Donglin City and Tianfeng City Library, some from the theft and teaching of the Heavenly Star Sect, and some from the books he had read in the collection of the Medicine Garden in the past few days.

Even so, with his current understanding of elixir, it was not as good as that of an ordinary alchemy apprentice!

That is to say, at present, he is only distinguishing the most basic pills, and among such pills, a lot of mundane treasure pills are often used, and he can distinguish some of them.

Tossing until the middle of the night, he only distinguished seven kinds of treasure medicine and three elixir ingredients from the two kinds of dregs!

Pinching his forehead, Zhan Tian got up and walked outside the stone house.

"It seems that tomorrow, we will have to try to get the Muling Pill dregs!"

After a moment of soberness, he muttered to himself.

At present, he still clearly remembered the Wood Spirit Pill Pill, and the types of pills used and the proportions were clear. Xing Immortal Master's record of refining for twenty years, he also remembered most of the key points.

Even if the Wood Spirit Pill Pill here is different from that of Hanyanling, if you can get the Dan slag, it will definitely be twice the result with half the effort, and it will definitely be easier to complete.

Thinking of this, Zhan Tian returned to the stone house and took out a blank piece of paper again.

After thinking about it for a while, he wrote on it, charcoal, fine net, absinthe, ancient rattan, Xuanyin, Qingling water, lazuli, fire coal, fine fire coal, and black iron furnace...... and dozens of other materials, utensils.

Some of these things came from the experience that they had seen and heard from the earth, and more of them were knowledge learned from the mortal realm, the cultivation realm, and the current refining realm in this world.

After thinking about it and feeling that nothing had been missed, he lay down on the stone bed and rested slightly.

......

Early the next morning, Zhan Tian greeted Chen Qing and asked him to guard in the medicine garden, and then opened the magic circle and left.

Rushing to the core area of the station, he inquired around and bought items nearby.

What he needed was nothing rare, and he bought it all as soon as it was close to noon.

Temporarily storing his belongings at the blacksmith where he had purchased the stove, Zhan Tian came to a large courtyard.

Different from most places in the outer gate of the Blood Domain, this area covers an area of one or two hundred acres, and most of them are wooden attics, brick pavilions and other buildings.

This is the station of the Little British Business Alliance, at the outer gate of the Blood Domain.

Coming to a tall shop, Zhan Tian walked in.

"Hello guest, do you need guidance?"

A fellow standing at the door of the hall immediately spoke.

Zhan Tian had limited time, so he said directly: "May I ask your store, is there any wood spirit pill dregs for sale?"

"Wood Spirit Pill Dan Slag?" the guy was slightly stunned.

But then he smiled and said, "Wait a minute, I'll go and ask." ”

Trotting all the way, the guy came to a middle-aged man who looked like a steward and whispered a few words.

The middle-aged man was also stunned, and looked at Zhan Tiandao, who was walking behind: "Yes, there is, but we have never sold this kind of thing......"

"I need it urgently, please sell some in your store!"

Zhan Tian said with joy in his heart.