I have to say that the alchemy room of Shangwu Academy is ancient and has many precious herbs in it.

At this time, the students in the class stood in front of the alchemy furnace in order.

Su Qing stood in front and whispered: "Don't move around the things in the alchemy room. Today I will demonstrate to you how to refine the blood coagulation pill. The blood coagulation pill is cleared and has a good effect on treating internal injuries. It is a kind of elixir for healing injuries."

Speaking of this, Su Qing took a few materials and began to ignite the alchemy furnace to prepare for alchemy.

The students were extremely excited. The first time they watched the alchemy with their own eyes, they didn't dare to blink, for fear of missing it.

Um?

At this moment, Yue Feng couldn't help but frown.

Yue Feng knew that the blood coagulation pill was a very ordinary elixir and it was not that complicated to refine it.

However, when Su Qing took the materials just now, she took less materials called ice condensation grass.

Ice-condensing grass is a cold herb that regulates the heat during the process of refining elixirs.

If it is missing, I am afraid the alchemy furnace will explode!

Thinking of this, Yue Feng couldn't help but shout: "Teacher, wait."

However, it was too late. Su Qing closed the alchemy furnace, and the fire below had already started to burn.

Su Qingyi looked at Yue Feng with a soft and nice tone: "Yue Feng, do you have any problems?"

At this moment, the eyes of the students present also gathered on Yue Feng, and each of them looked unhappy.

It is rare to see a teacher demonstrated the alchemy. What is this kid doing?

Yue Feng smiled at Su Qing: "Teacher, put out the fire."

It only takes three minutes to refine the blood coagulation pill.

Half a minute has passed now.

In other words, in a little more than two minutes, the stove will explode. At that time, all the students in the class will probably be injured.

Su Qing was stunned and smiled and said, "Why should I destroy the fire?"

From ancient times to the present, there have been many taboos in the process of alchemy, and extinguishing the fire in the middle is one of them. Because extinguishing the fire in the middle will damage the alchemy furnace.

She explained this knowledge during class. Yue Feng must have not listened carefully in class.
Chapter completed!