Chapter 21 (1/2)

The reason why alchemy is difficult is because of the control of fire temperature.

With firewood as the fire source, the temperature of the flame is difficult to control, not to mention to achieve accurate degree. In theory, the higher the level of pills, the more stringent the control of flame.

Not only to be precise, but also to make the temperature reach a certain extreme, which will have high requirements for the realm of Dan master. Generally speaking, Dan masters can refine pills that are one level higher than their own.

For example, Ling Han is a refining body state, then he can refine the highest yellow level of the middle grade pills.

However, alchemy first needs to be able to control the fire. There are certain requirements for the fire temperature. Therefore, if the state is too low, it can't be done. How can you refine seven layers of body. For example, Ling Han dares to start refining alchemy on the fourth floor of refining body, because of his spiritual root.

With the five elements chaos lotus, the yuan force in his body can be transformed into any one of gold, wood, water, fire and soil. The temperature of the flame is not high, up to four hundred degrees, but it is enough to refine Xiaoyun water pills.

”It is worthy of the five elements chaos lotus, the five elements turn each other, the wonderful infinite!” Ling Han praises in his heart that the ordinary fire spirit root can release at most about two Baidu flames in the fourth layer of body refining, that is, he has pure fire spirit root in his previous life, but at most it is even.

However, the five elements chaos Lotus can change in any of the five elements, which is the Jiuyang huolinggen can't match.

It is worthy of the spirit root of God level!

Ling Han's left hand is constantly rotating, so that each part of the furnace can be exposed to flame, and each part is different. If you want to refine high-grade pills in the future, you will also have high requirements for the furnace, such as fire permeability and fire resistance. A good furnace will be robbed by the master of Dan!

From time to time, he would throw a medicinal material into the furnace, sometimes open the furnace cover, sometimes close, let people see dazzled.

On one side, Liu Yutong was already wide eyed, unable to speak.

Fortunately, she is not a Dan master, and she does not know this line of work. Otherwise, she would be more surprised if she knew that the minimum requirement for alchemy was seven layers of body refining.

Then again, she's scared enough now, and maybe a few more will make her faint.

The higher the temperature of the flame, the greater the consumption of Yuanli. Ling Han soon felt exhausted. He threw a Yuandan into his mouth, chewed it and swallowed it. Immediately, he felt a trace of Yuanli pouring into his body so that he could continue.

As time went by, Ling Han kept on chewing back Yuandan. Two hours later, Ling Han roared and broke his tongue. A stream of blood gushed out. The blood of the lone wolf started. His Yuan Li Dun soared, and the temperature of the flame also soared to about six hundred degrees.

”Cheng Dan!” He suddenly put the flame away, the final flame is the finishing touch, the effect of the pill increased by about half.

Only 400 degrees of flame is his limit, he can only self harm to stimulate the blood of lone wolf, burst out of the high temperature of six hundred degrees.

He opened the lid of the stove, and a faint smell of medicine suddenly came to his nose.

Liu Yutong couldn't help but come to the furnace and saw that there were seventeen round red pills in it. The surface was crystal clear and bright, which seemed to be attractive. Even if she didn't understand alchemy at all, she could be sure that Ling Han had succeeded.

”What a freak you are She said, with a strange look in her eyes.

Ling Han laughed and said, ”I'll get used to it later.”

Liu Yutong really did not know whether she would go mad or become numb under the impact of such continuous miracles.

Ling Han picked up a small cloud water pill, one swallow, immediately began to practice.