Daming: Grandpa Emperor, please get up and sit on my throne!

This type of people will also find it easier to understand and master the chemical system that Zhu Yunhuan will create and teach in the future.

This is the real purpose of Zhu Yunhuan's screening trial.

During the process of refining the elixir.

With just a quick look and observation, it is easy to tell who can really master this art perfectly.

As soon as Zhu Yunhuan finished speaking, Sun Ming, who was standing behind him, clapped his hands immediately. Then palace servants came in, each of them holding a plate with alchemy furnaces of different shapes and about a foot high, as well as various alchemy materials, and placed them on the table that had been prepared long ago.

These furnaces and tripods were brought by these Taoists and alchemists.

In order to reduce the difficulty of screening, this is a basic screening condition. A person who is truly proficient in this field must have his own exclusive and habitual alchemy furnace. If he doesn't even have a furnace, how can he talk about alchemy?

"Since you want to refine the elixir for me, I naturally have to see how good your alchemy skills are first. Let's start." Zhu Yunhuan raised his eyebrows, raised his hand and said slowly with a hint of watching a show.

Everyone had received notification from the Embroidered Uniform Guard long ago, and knew that His Majesty would personally watch them refine the elixir today, so naturally they were well prepared. They all found the alchemy furnace they had brought with them with high morale and determined eyes.

Then they each lit the furnace and started refining the elixir.

Generally speaking, the time it takes to refine an elixir depends on the different recipes. There are indeed some that take 49 days or 81 days, as shown in movies and TV shows, but there are also recipes that produce results within a day.

It all depends on your ability.

This could also be one of Zhu Yunhuan's criteria for judgment - the reaction time of various chemical experiments was just so-so. Aside from a few special reactions, who would seriously spend 49 days on a chemical experiment? Those who could produce results within a day naturally had a better grasp of the so-called alchemy.

All of a sudden.

The entire outer hall was suddenly filled with noise, and the temperature gradually rose, making people feel a little bit of burning sensation.

Not long after.

"boom--"

There was a loud noise in the hall - someone blew up the furnace.

Doing chemical experiments is indeed not a very safe thing. Even some chemical experiments in later generations that have precisely mastered the equations are still prone to accidents, not to mention the consequences of such blind reactions that are not very precise.

So in the eyes of these people, furnace explosion is a very common thing.

Even the loud noise did not attract many people's attention. Everyone just took a quick glance and then turned their attention to the alchemy furnace in front of them.

Later on, someone even had a furnace explosion or something.

Almost no one pays attention to it anymore.

After all, refining the elixir today is different from refining it on ordinary days. If it fails on ordinary days, it is failure. But if it fails today, you may miss the opportunity to gain title, fame, fortune, or even to establish your own school.

Just when everyone was refining in full swing.

On a table on the right side of the hall, there was a sudden sound of flames burning, and a huge light swayed, which attracted the attention of everyone present.

Of course, this also includes Zhu Yunhuan, who sat high up in the main seat.

"This man's name is Wang Yifeng. He comes from a Taoist sect called Lingbao, outside of Zhengyi and Quanzhen." Without waiting for Zhu Yunheng to signal, Sun Ming next to him immediately explained to Zhu Yunheng.

Zhu Yunhuan looked over casually.

There was a smug look on the other person's face. He looked confidently at the flames rising high in front of him. He even took a look in the direction of Zhu Yunhuan. Seeing that Zhu Yunhuan's attention was attracted by him, he looked even more smug.

Immediately afterwards, the Lingbao Sect alchemist named Wang Yifeng grabbed a handful of unknown powder from the side and sprinkled it into the flames.

The rising flames suddenly turned green.

When he picked up another kind of powder and sprinkled it in, the flame turned a faint blue again... and then changed between yellow and red...

At first glance.

It's easy to be confused.

Of course, that is for people who don’t understand the ins and outs of this. Those who can stand here and refine pills have some vision and experience. Many people can see at a glance - Damn, this guy is just trying to attract attention!

Making the elixir.

What is being refined is the perfect and round golden elixir, with nine transformations.

You're using the color changes of flames to fool people. How can this be called alchemy? Suddenly, many people cursed this behavior in their hearts:

"Isn't this too shady?"

"Just because we can see it doesn't mean Your Majesty can see it, right? As the saying goes, experts see the details, while laymen see the excitement. If Your Majesty sees these superficial appearances, this operation might become a masterful alchemy technique."

"Alchemy is a complex subject. Even if we report and explain this to His Majesty, he might not understand. If he's even a little talkative, he might even turn the tables on me in front of His Majesty."

"This fellow is truly opportunistic! He actually tries to please His Majesty in this way."

"..."

Many people looked at Wang Yifeng, who was operating very well, and cursed him in their hearts. Many people looked at Zhu Yunhuan and seemed to be hesitant to speak.

In the end, he swallowed the words that were about to come out of his mouth.

but.

Just when everyone was feeling conflicted and angry.

Zhu Yunhuan's unhurried voice was heard: "That... Wang Yifeng, right? He's playing tricks on me. What do you think this palace of mine is? Is it the street outside? Asking him to make the elixir, but he's playing with fire in front of me? Eighty strokes of the cane, and he'll be thrown out of the palace."

There was a hint of nonchalance in his voice.

Hear the words.

The other Taoists and alchemists, who were still indignant, suddenly showed surprise on their faces. Although they didn't dare to say anything, they secretly sighed in their hearts: "No? His Majesty really knows how to make elixirs!?"