I Have an Invincible Demon System in Me

Time flies.

One afternoon passed.

During this afternoon, Tang Fei did not leave home, and followed Yan Hong closely all the time.

He either nodded, stunned, or asked questions.

As for Tang Fei's questions, Yan Hong explained them all in detail.

have to say.

The knowledge of refining medicine is really complicated.

The steps of refining medicine alone are divided into five major steps.

Start the fire, put the medicinal materials, refine, fuse, and bake!

Each of these five steps is crucial.

Once one of the steps is wrong, it will fail at least, and the pill will be destroyed at worst.

Of course.

Initially involved in the medicine refining industry, it is not possible to refine medicine as soon as you come up.

Before refining medicine, the first thing to do is to identify the medicinal materials.

Even if it is just a simple first-order material, there are thousands of kinds.

But to identify them one by one, one can imagine the time it takes.

...

Time passed day by day.

Tang Fei devoted all his time to identifying the medicinal materials.

Many medicinal materials are similar, but at this time, it is necessary to see clearly.

Once the wrong medicine is used, the consequences can be quite serious.

The lightest one is the failure of refining the medicine and ruining a batch of medicinal materials.

The most important thing is to successfully refine it, but the effect of the pill is completely opposite.

The elixir instantly turned into a poisonous elixir!

...

Five days passed in a flash.

And during these five days, Tang Fei finally identified all the pills in the room.

This is Tang Fei's character.

Either don't learn, or learn the best!

"Ding! Ding!"

"Congratulations to the host, you have successfully obtained the secret technique of 'Picture Memory'."

"Remind the host that there is no rating for 'Picture Memory'."

"..."

After Tang Fei finished identifying, the crisp sound of the system resounded immediately.

"The secret technique of photographic memory?"

"Haha, this is great, I just need such a secret technique!"

Hearing the system's voice, Tang Fei couldn't help but burst into ecstasy.

After five days of 'torture', he needed such a secret technique so much.

After five days of memory recognition, his head is going to be big.

But if there is a secret technique like 'photographic memory'.

Then his efficiency can not only be greatly improved, but he can also learn to identify more medicinal materials within a certain period of time.

"Mr. Yan Hong, do you have any books about medicinal materials that you can lend me to read?"

Tang Fei walked out of the room and asked straight to the point.

"Well?"

"I have a lot of books, but as a beginner, you can better deepen your impression by identifying the real objects."

"After all, refining medicine is not a child's play. Each medicine must be precise!"

Yan Hong said with a serious expression on his face.

He has seen many beginners who are eager for success, but in the end, they are all too low to achieve.

And Tang Fei is a good seedling, he naturally doesn't want the latter to go astray.

"I have identified all the medicinal materials in the room, and I want to know more medicinal materials."

"Mr. Yan Hong, don't worry, I won't mess around, I just want to know in advance."

Tang Fei tried his best to suppress the excitement in his heart, and said humbly on his face.

"All right."

"You know your own business, don't rush for success."

Nodding his head, Yan Hong handed a thick book into Tang Fei's hands.

Although it took five days to identify all the medicinal materials in the room, this speed is indeed a bit fast, but it is not too fast.

...

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