"I'm the next surname Hao, and the single name is Shan... I am the most reasonable person. I'm the best person to speak. I won't remember your class hours, I won't restrict you from listening to the class, and I won't go to the top to make your report, so I'll be punished! So, it's my business. You can choose your own choice, you can come or not... If you don't want to listen, it doesn't matter. You can sleep and play, and you can be happy at will!"

He lowered his head slightly and tidied up his clothes.

"But there is one thing that I will only teach all the lessons once. If you hear them, then you will hear them. If you can't hear them, it depends on your own luck..."

Man Yue looked at everyone coldly and raised her lips: "Don't embarrass me!! I, Man Yue, can't afford to lose that person!!"

Compared to the sharp and coldness of the full moon, Master Haoshan is like boiling a frog in warm water, neither hurry nor slow, nor arrogant or impatient.

He just lowered his head and told his class, regardless of whether the Dan girls below could understand, or whether they could understand, or whether anyone could hear what he said.

"Alchemy - Some people say that the most important thing is medicinal materials. Medicinal materials determine the efficacy of the elixir, while others say that the most important thing is experience... because only experience can determine the success or failure of the elixir! But I think the most important elixir fire... If you can't even control the elixir fire, then there is no possibility of successful refining!!"

Hao Shan raised his head slightly, his eyes still so calm.

"The Dan Fire is divided into many kinds. You may all know how many of them are?!"

"I know..." The girl of Dan was impatient and couldn't wait to speak loudly.

Hao Shan's eyes came out calmly: "Since you know, then just talk..."

The elixir was quite proud: "I heard from my teacher at home that there are three types of elixir fire, one is ordinary fire, that is, ordinary fire, and the other is iron fire, that is, ore containing iron, etc. The third type is divine fire... This divine fire comes from a log made of special techniques, which is extremely expensive, and sometimes even hundreds of times more expensive than top elixirs... Therefore, this divine fire is extremely difficult to find, and it is often refined with holy elixirs... Master Hao, am I right?!"

"Wrong... That's right, it's just a shortcoming!! Does anyone know?!" Hao Shan's eyes turned to everyone.

Sheng Yun hesitated for a moment, raised his hand stammeringly: "Master Hao..."

"You say..."

She stood up embarrassedly and stood up: "I... I also heard from my grandma that there is a kind of fire that comes from the illusory land of Wuwang and is called the Burning Heaven Karma Fire... This kind of fire lasts for a long time and can refine any quality of pills... However, the fire of this kind of fire has been extinguished, and it is afraid that the entire gods will find it..."

Master Hao nodded in praise and finally showed a smile on his face: "Not bad! It seems that among you, someone really knows something... Our Yaoshan Sect used to refine alchemy with the Burning Heaven Fire. But three thousand years ago, the fire of the Burning Heaven Fire was extinguished, and there was no such fire again..."

His fingertips moved slightly, and he suddenly raised his hand and a cluster of flames jumped out of his fingertips.

"Do you know what this is?!"

The women of the pills were silent, but Ling Luoyu slowly raised his hand: "No fire!!"

No fire, the best fire of alchemy fire.

It is the fire produced by the alchemy practitioner. Depending on the practice of cultivation, the fire produced by the pregnancy is also different.
Chapter completed!