When he returned to the cave, Tang Hao started to write textbooks.

In this regard, he has a lot of experience and has compiled many kinds of medicines before. Now, if he uses alchemy, he is also very familiar with it.

He took out all the alchemy books on his body, read them again, sorted them out carefully, and then wrote down all his experiences and insights from the years of learning alchemy, and then compiled textbooks.

This is a huge project. Tang Hao has collected countless alchemy books over the years, at least millions of them. It takes a lot of time to read them all.

What's more, he has to sort it out.

Fortunately, he had many souls, so if he didn't have enough, he would kill another group of souls. In his body cave, thousands of souls were devoted to this project together.

They kept reading the books and baskets of jade slips.

Some of these classics come from Qiyuan, from Taixu Realm, some from the endless starry sky, and some from Pangu Continent...

And what they saw would be gathered in Tang Hao's mind.

Every moment, countless information flowed over. His head ran at high speed, quickly browsing the information and sorting it out one by one.

By rereading these alchemy books, Tang Hao has made new discoveries, new insights, and his mastery of alchemy knowledge from time to time.

He sorted out countless ancient alchemy techniques, secret techniques, and alchemy recipes and wrote them into the textbooks.

This batch of textbooks can be said to be a collection of the great achievements of the development of alchemy over tens of thousands of years, running through ancient and modern times, and covering everything. It is an encyclopedia of alchemy.

It can be said that in this world, there is no more comprehensive alchemy scripture than this. It is impossible for the major clans of Pangu to have it. Even if it is thirty-three days, those oldest inheritances cannot be found.

Tang Hao's set of textbooks is definitely unique in the world.

If there is an alchemist here at this moment, you will definitely be shocked.

In the history of Dan, no one has ever done such a feat to compile such a comprehensive alchemy book.

This is definitely a feat that is unprecedented and modern, and it is enough to be famous for the history of Dan!

"These classics... are not enough!"

Tang Hao was not satisfied yet. In his collection, there were still fewer alchemy books on Pangu Continent.

Since you have done it, you will naturally have to do the best, which is Tang Hao’s habit.

He found Fu Yunzi, took all the classics left by the alchemy of creation, studied them carefully, and compiled them into the textbook.

Soon, this set of all-encompassing alchemy classics that gather the strengths of thousands of families were finally born.

There are twelve volumes, with tens of millions of words. There are three volumes about plants and trees, one volume to identify medicine, one volume to analyze medicine, and one volume to analyze pharmacology. The other nine volumes are all about elixirs, which collect millions of elixirs in the world and introduce tens of thousands of alchemy schools from ancient times to the present.

All kinds of alchemy techniques and secret techniques are included.

"Finally done!"

After finishing the last volume, Tang Hao breathed a sigh of relief and felt relieved.

It was so exhausting to write such a set of masterpieces. Over the past period of time, he devoted all his efforts and devoted all his efforts. With the help of tens of thousands of soul-dividing, he completed this huge project.

"Fellow Taoist! Congratulations!"

"Fellow Taoist, once this book is completed, it will surely shake the ages and be famous in history!"

The souls of the people were all happy and congratulated each other.

Tang Hao also felt a sense of pride in his heart. It was not that he boasted that his set of alchemy books combines what he learned throughout his life, learns from the strengths of thousands of families, and integrates the alchemy from ancient and modern times.

There is no alchemy book in this world that can compare to his.

As long as he spreads this alchemy book, he will surely shake the alchemy world and shine through the ages.

"This one is equivalent to an encyclopedia, very comprehensive, so it's called "The Encyclopedia of Alchemy"." Tang Hao thought for a long time and finally decided on the name.

"With this set of encyclopedias, it is still not enough. Although this set is comprehensive, it is not profound enough to improve the level of an alchemist in a short time. I also need some alchemy books to write my own experiences and skills."

Tang Hao pondered for a while and continued to write.

This time, he focused on sorting out his experience and experience, and wrote various textbooks, including those suitable for novices, those used to train junior alchemists, and those suitable for advanced ones, covering various levels.

"How is the alchemy made"

"Master Tang On Pills"

"Secret Books of Alchemy! Three Months to Begin"

Tang Hao performed his work at will, and he was very fast. In just half a month, dozens of textbooks were released. He also dug out the textbooks he had compiled in Shennong Valley and re-compiled them, and it became a new batch of pharmacopoeia.

After being in seclusion for a month and a half, Tang Hao finally came out of seclusion.

When he brought this stack of alchemy books to Fu Yunzi and put them in front of him, the old Taoist Fu Yun was shocked and the teacup in his hand slammed and fell to pieces.

"This, this...this...this is all written by you?"

Fu Yunzi stared at the pile of classics with high hills in front of him.

He had known for a long time that Master Tang was writing alchemy books in seclusion, saying that he wanted to improve his level of alchemy in creation. He had not believed it before, thinking that this person was just talking.

After all, writing alchemy books is not an easy task, and it requires long-term accumulation. This person is too young. Even though his alchemy skills are high, his accumulation is not as good as writing alchemy books.

Even if it is compiled, it is just an ordinary alchemy book.

Moreover, it’s only a month and a half, how much can I make up?

But at present, the alchemy book with a high mountain shocked him directly.

"With quantity, the quality is definitely not high!"

He quickly recovered and muttered in a low voice.

It took several years or even decades for other masters to write a good alchemy book. What good books can be produced in just one and a half months?

Thinking of this, he took a copy casually and looked at the cover, and was stunned.

"The Encyclopedia of Dandao? Yo! It's not a small tone!"

Fu Yunzi smiled, a little disregarded.

Then, he casually opened the alchemy book and looked at it. The smile on his face gradually solidified and became more and more stiff.

"This...this..."

His eyes gradually widened, filled with extreme disbelief.

"This...is impossible?"

He became a little excited and flipped through the alchemy book frantically, but the more he read it, the more he became unbelievable.

This volume introduces various genres, and most of the genres introduced are those he has never heard of.

"Yu Ding School? When was this genre?"

"Taixu Dao? This...isn't this Taixu Tian's alchemy inheritance? How could it be here?"

He was getting more and more shocked.

After turning on this book, he picked up another one, introducing grass and trees. After reading it, he was shocked again. Many of the grass and trees in this book were something he had never heard of before.

"impossible!"
Chapter completed!