Depending on the level of the alchemist, the color of the Dan fire is also different.

1st White, 2nd White, 3rd Green, 4th Silver, 5th Blue, 6th Purple Color, 7th Purple Food, 8th Purple Color, 9th Purple Color, Divine Gold,

Zeng Qingfeng's Dan Huo at this time was purple, so he was naturally a seventh-grade alchemist.

The Xuanbing Spirit Pill was only a six-rank pill, so it was naturally not a problem for him.

As for his alchemy, it also took hundreds of years to accumulate.

The reason why he couldn't continue to improve was because he couldn't find a higher level of medicinal materials in the entire Chang'an City, so he couldn't continue to practice and improve.

Ouyang Xiu asked with some excitement:

"Can you really find Star Blue and Ice Arrowweed?"

"Don't worry, since I boast about Haikou, I naturally won't do anything that I am not sure of! What if I find medicinal herbs and help you refine the Xuanbing Elixir? ”

Of course, Zeng Qingfeng was sure that he could still find these two medicinal materials in Chang'an City, and it just so happened that he also knew who these two medicinal materials were in.

Ouyang Xiu put away the momentum on his body, and said to Zeng Qingfeng:

"If you can really find medicinal materials and refine the Xuanbing Spirit Pill, then I will listen to you for ten years!"

This is already a big promise for a master of the Enlightenment Realm, after all, which alchemist to change can dispatch a master of the Enlightenment Realm for ten years, it is a big bargain!

He dared to make such a promise, and he also believed that Zeng Qingfeng and Wu Meier would not let him do anything excessive.

Zeng Qingfeng snapped his fingers and said, "Then it's a word!" I'll help you find the herbs first. ”

"Wait!" Ouyang Xiu stopped Zeng Qingfeng and asked with some puzzlement: "Emperor, I still don't know something: how did you know how to fight the gale fist?" ”

"I learned it by accident."

Zeng Qingfeng replied casually, he couldn't tell this old guy that after he was promoted to the realm of enlightenment, he had ten years of fighting with him every day, and then secretly learned it!

Looking at his distant back, Ouyang Xiu said a sentence for a long time:

"This emperor... It's unpredictable! Maybe the Tang Kingdom --- going to flourish again...."

Zeng Qingfeng returned to the dormitory, a eunuch was waiting at the door, and when he saw him, he hurriedly sent the tray in his hand and said:

"Emperor, you're back? Just now, the Empress ordered the servants to send you two sets of clothes and identity tokens, so that you can be unimpeded in the palace in the future. ”

"Madame has a heart!"

Zeng Qingfeng took the clothes and tokens, and felt a little warm in his heart: This cheap lady is quite considerate, why didn't she find it before?

Maybe it's because no matter what way you used before, you could only get along for one day, so you didn't pay attention!

He returned to the room and saw that Wu Mei'er was not there, so he put the items into the system package with a thought, and then left the room and walked out of the palace.

With the identity token, he really made it a lot easier along the way, and soon walked to the gate of the palace.

Looking at the familiar Chang'an City and the familiar and strange people around him, Zeng Qingfeng felt a little emotional.

Before he had walked a few steps, he saw a pair of soldiers coming out of the palace, and one soldier quickly posted a notice on the bulletin board next to him.

He took a closer look at the edict of the empress, and the content on it roughly meant that the empress was about to get married, and the emperor's name was Zeng Qingfeng.

Many people also came over, and the people who looked at the edict were very curious about who this Zeng Qingfeng was, and there was no big family surnamed Zeng in Chang'an City!

Zeng Qingfeng himself could only rub his nose, he didn't expect this Wu Meier to be so formal.

As soon as the edict is released this time, even if he becomes famous in the Tang Dynasty in the future, how will he pick up girls in the future....

Ahem.

He walked to the largest herb store in the city, where one of the herbs he was looking for --- Star Blue.

Fortune Herb Shop.

This shop is not only at the crossroads, but also has two floors, and there is a small courtyard at the back, and the owner Ding Yi is not only rich, but also said to have a lot of friendship with many officials in the court.

Zeng Qingfeng walked into the store, and immediately a young man with excitement greeted him:

"Officer, do you buy medicine or sell medicine?"

"I'm looking for your family master, Ding Yi."

Zeng Qingfeng directly stated his purpose, which stunned the young man.

It's just that seeing that the clothes he was wearing were very luxurious and the person was very handsome, he deduced in his heart that he might be the son of a great family, so he asked cautiously:

"Childe, do you know the head of the family? Can you tell me the name? ”

"Zeng Qingfeng! Tell your master that I have what he wants. ”

The young man was so confused that he could only invite him to a side guest room to sit down for tea, and then go out to inform the head of the house.

After a short time, a middle-aged man with a short and fat stature, about forty years old, and a mustache quickly walked in.

When he saw Zeng Qingfeng, he couldn't help frowning slightly: I don't know this person!

However, seeing Zeng Qingfeng's appearance and dress, he still politely hugged his fists and said:

"This is Zeng Gongzi, right? I just heard my nephew say, you said there is something I want, do you know what I want? ”

"Of course!"

Zeng Qingfeng put down the teacup, but sat on the seat and didn't move: "Master Ding, aren't you looking for a six-grade alchemist to help you refine a Replenishing Yuan Pill?" ”

Ding Yi's face changed when he heard this, and he hurriedly waved his hand to let the young man withdraw, and then looked at Zeng Qingfeng and said:

"It's a secret, how did you know that?"

"Not only do I know that you need to make up for Yuan Dan, but I also know that you only need it because you have too many wives and concubines and your body has been hollowed out, right?"

"You...."

Ding Yi's face turned pale, and his eyes looked at Zeng Qingfeng with some hostility: "Are you investigating me?" ”

"No need! In the whole Chang'an City, there are not many things I don't know. ”

Zeng Qingfeng didn't want to continue to explain after speaking, but changed the topic and asked:

"One word: Do you want an alchemist to help you refine the Replenishing Yuan Pill?"

"Of course, but what are your conditions?"

Ding Yi is worthy of being a businessman, and immediately understood that Zeng Qingfeng must have something else to ask.

Zeng Qingfeng also stopped selling Guanzi, he stood up and said, "I want the star blue on your body!" ”

"You! You even know I have Star Blue on me? ”

This time he was really surprised, Xingchen Blue was not a particularly high-grade medicinal material, but it was very scarce.

He got it by accident many years ago, and he has been carefully kept on his body, and even his wife doesn't know it!

Zeng Qingfeng smiled slightly, still the same sentence as before: "I didn't say it, there are not many things I don't know about the entire Chang'an City!" ”

In order to exercise his alchemist skills before, he had dealt with this Ding Yi a lot, and of course he knew about his situation.

Ding Yi's face kept changing, and now he only felt that Zeng Qingfeng in front of him was very terrifying.

Himself was in front of him, as if he had no clothes on, and there were no secrets at all.

He took a deep breath and asked:

"I can promise you, when will the alchemist come?"

Zeng Qingfeng showed a very bright smile and said:

"That alchemist is far away in the sky, close in front of you."