"Xiao Anzi...... He has other important matters and has no time to withdraw......" The empress hesitated, and when she spoke, she thought about whether to inform Zhou An about this matter.

As with the previous decision, no notice!

Zhou An was refining a pill that could be called a crucial one, and he couldn't be disturbed or distracted.

******

Eight hours later.

The incident has reached the afternoon of the third day of the second lunar month, regardless of the turmoil inside and outside the Qianjing City, Zhou An knows nothing about this, his mind is all immersed in alchemy, and the empress also according to what Zhou An said before, no matter what happened, no one came to disturb Zhou An.

Ning'an Garden, which is heavily guarded by the Shence Army.

In the inner sanctum.

Zhou An sat motionless in front of the Dan furnace, looking at the raging flames under the Dan furnace.

It's time to control the heat again.

Zhou An suddenly made a move, and pressed his palm directly on the hot Dan furnace, and the internal force exploded to envelop the Dan furnace and stabilize the fire, and at the same time, he picked up the charcoal in the big bag next to the Dan furnace with his other hand and sent some to the Dan furnace.

Ignite the flames!

After controlling the flame to stabilize again, he took away the hand that was pressing the outer wall of the Dan furnace.

Alchemy is complicated to say, but for a master who is proficient in various alchemy techniques, it is actually very simple, and at the level of skills, it is no exaggeration to say that Zhou An can already be regarded as an alchemy master!

Although he has only been in the past half a year since the first alchemy.

But he has more experience than ordinary folk Dan masters in his life! Even if it is a palace Danshi, there are not necessarily a few people who are more experienced than Zhou An.

Because what determines the experience of a Dan Master is not only how many years of alchemy, but also what Dan he has refined!

As far as an ordinary folk Dan Master is concerned, the best pill he has refined in his life is not necessarily more advanced than a "ordinary pill" that Zhou An casually refined! Because they only have ordinary materials, and they can't afford to consume the slightly more expensive ones, they can only refine ordinary Dan, and their skills are more basic.

The more advanced the elixir, the more complex it is to refine, the higher the requirements for skill, and the more comprehensive it is.

This is the reason why Zhou An is experienced.

Although, there has always been a saying among the folk that "a real alchemy master can use the most ordinary medicinal materials to refine a panacea", Zhou An has always scoffed at this statement, if an alchemy master can really refine ordinary medicinal materials into a panacea, then give him the best medicinal materials, shouldn't he be able to refine a better elixir?

If he can't refine it, he will be called a master in vain!

If it is refined, then it is better to refine the best elixir from better medicinal materials? Or is it better to refine it from ordinary medicinal herbs?

Which is a panacea?

In Zhou An's opinion, it is naturally the best elixir refined with the best medicinal materials, which is the real panacea!

A Dan master who has only used ordinary medicinal materials to refine Dan in this life will never be able to be called a master!

Alchemy is very money-burning, even if the folk Dan master has a rich man to support alchemy, the cost of his life is not necessarily more than Zhou An's spending in half a year, and his experience in the use of advanced skills and complex skills is naturally not as good as Zhou An.

According to conservative estimates, Zhou An's spending on alchemy in the past half a year is afraid to exceed three million taels of silver!

This is not counting the medicinal materials that have been collected and not used, only those that have been used!

The empress is also really rich, and it can be said that she is burning unlimited money for Zhou An's alchemy, allowing Zhou An unlimited trial and error. The empress's small treasury was not so rich in the first place, but since she started to arrest corrupt officials, the empress has become rich!

Zhou An is now refining pills, and skill is not a problem.

The only problem is time.

The longer it takes, the easier it is to fail, because people's attention will become unfocused over time, and people have limited energy, so they will be tired, and they may make mistakes when they are tired.

This is the first time that Zhou An has used a one-day and one-night incident to refine a furnace of elixir.

This can be said to be a challenge for him!

Another hour later.

Syllable! Syllable! Syllable! Syllable! Syllable!

There were suddenly a few crisp sounds in the Dan furnace.

When the crisp sound reached the fifth sound, Zhou An made a decisive move, flicked his sleeves and directly extinguished the fire under the Dan furnace, and then sat down cross-legged again.

Flameout!

But you can't open the furnace directly!

Because he needs the temperature in the Dan furnace, it will naturally be lowered.

This is the key to Cheng Dan!

Motionless.

Another hour passed.

Zhou An stood up and approached the Dan furnace, but he didn't move, he was listening, listening to whether there was still a sound in the Dan furnace, if there was, it meant that the Dan was not yet ...... He didn't hear anything.

"God......" Zhou Anxin muttered, took a deep breath, and quickly took the lid away.

Whew.

A large amount of white gas rose from the Dan furnace, and a very light fragrance diffused, Zhou An immediately held his breath, not daring to smell the smell, because it was poisonous!

He blew lightly again, blowing the white gas away, and then he saw that there was a round pill in the Dan furnace.

The pill was only the size of a peanut, and it was generally milky white, but it was covered with very thin black lines, showing a pattern that was not too regular.

Zhou An took out a handkerchief again and picked up the pill through the handkerchief.

This elixir can't be touched directly with your hands, it's not that this elixir is useless if you touch it, but it ...... Poisonous!

Because what Zhou An practiced was a kind of poison pill!

This is a highly toxic elixir with no solution, it is an insoluble in the true sense, it is not that Zhou An does not practice the antidote, but that there is no antidote refining method in his memory, and it may not exist at all.

This pill is called - Seven Days of Broken Soul!

Anyone who took this pill, whether it was an ordinary person or a great master of Tiangang, would instantly lose all their vitality after taking the pill for seven days, and it was a painless violent death.

Zhou An was sure that whoever took this pill would die in seven days, he only knew this, but he didn't know what the consequences would be if he came into contact with the pill or smelled the pill.

Because he didn't know, he was cautious.

I really don't dare to say try it, it's a life test!

This can be said to be the strongest poison that Zhou An can refine!

Zhou An is going to give this antidote to Kang Longji to eat.

Of course, his purpose is not to poison Kang Longji, and Kang Longji will not need him to poison him, Kang Longji will die today, and he will not live for seven days at all!

And Zhou An gave him this pill to give him a life!

Seven days of soul breaking is a very, very domineering elixir, let you die in seven days, you will die in seven days, one more day will not work, one less day will not work! Anyone who takes the seven-day soul breaker will be directly "locked" by the elixir, and it will not increase or decrease.

Until seven days later, it instantly took away all the vitality of the people of Fudan!

Therefore, theoretically speaking, no matter how much natural lifespan Kang Longji has left, as long as he takes seven days of soul breaking, then his lifespan will become seven days! Not a moment more, not a moment less!

Seven days of soul breaking, you can give Kang Longji another seven days!

……

Squeak!

Pushing open the door, Zhou An finally walked out of the inner hall, and at the door of the inner hall, there were a group of eunuchs, old and young, all waiting.

The small kiosk is also there.

"Father-in-law!" When Xiao Tingzi saw Zhou An come out, he didn't ask about whether the pill could succeed, it was not his turn to ask, he had a lot of things to report to Zhou An.

Quickly approaching Zhou An two steps, the small pavilion lowered his head and said respectfully: "The Holy Lord has been here twice, and he also told the little one, saying that when you come out, I will let you go to Qianwu Palace immediately......"

"Hmm." Zhou An responded to the nasal tone, he was going to go to the Qianwu Palace, and he couldn't drag it out.

"Also, father-in-law, the Dongchang Yamen sent a message to say that Bai Xiaokui is here." The small kiosk is fast again.