The flying snow left a shadow, and a cold light flashed on the armor.
Under the command of Liu Yun, the 600,000-strong army of the Sui Dynasty divided into three groups to simultaneously attack the last gate of Yu the Great, the ancient Wei Pass.
Although the soldiers and civilians of Dayu resisted desperately, the Sui army was too powerful.
In just five days, the three villages of Guwoguan were defeated.
General Xia Houshang killed Wenyuan, the leader of Chongma Village, with one arrow, killed a sixth-grade martial artist with one sword, and killed more than a hundred people with one man.
The Wen family troops in Chongmazhai fought to the death and eventually all died in the battle.
The sound of fighting pierced the sky.
Only the youngest son Wenwu survived, and he fled into Dingguan Village with his horse to pass on the enemy's news.
Three days later, 30,000 Sui cavalry defeated Dingguan Village.
The youngest son died in civil and military battles.
No one surrendered in Dingguan Village, all died in the battle
On the fifth day, facing the desperate battle of Dayu's soldiers, the Sui Dynasty defeated three villages in a row.
When the news came out, the whole country was shocked...
"Old Niu, this alchemy is really a profound knowledge."
Li Pingan said with emotion.
"Moo~"
The old cow nodded.
It’s too difficult, it’s simply too difficult~
Fengyangzi left and left all the books on alchemy in the room to Li Ping'an.
Li Ping'an and Lao Niu studied it day and night.
Basically, you can’t go out from the front door, and you can’t take a step forward from the second door.
I have no idea about the situation outside.
At this moment, Li Ping'an was holding an ancient scroll, with an alchemy cauldron in front of him.
There is an incense burner beside it, with incense burning inside.
The light smoke curls up, the shape, fragrance, color and taste are intertwined, giving it a unique charm.
Li Ping'an held an ancient scroll in one hand and a bowl of soy milk in the other.
Break the freshly fried dough sticks into several sections and put them into the soy milk.
Eat and watch.
From time to time, I would even take out a few soybeans and use them as snacks.
"Lao Niu, Lao Niu!"
Li Pingan went out and saw the old cow teasing the neighbor's heifer.
Hey~
After a backflip, the neighbor's heifer suddenly looked at the old cow differently.
"Moo!!"
The old cow wagged its tail proudly.
"Old Niu, stop playing around and come back to do business."
"Moo."
Lao Niu quickly ran back and handed Li Ping'an a bottle of fresh milk.
"Moo~"
It's so delicious when it's just squeezed.
Li Ping'an:........................
"We won't do this kind of thing in the future, taking advantage of other people's heifers."
"...Hmm, but this milk is really delicious."
Lao Niu smiled proudly.
Back in the alchemy room, Li Ping'an gave the order, "The old cow is on fire."
"Moo!"
Li Ping'an opened the first page of the small notebook.
The first knowledge point is that the most important purpose, most important function and most important significance of alchemy is to purify and retain its medicinal ingredients.
And combine it with the newly injected spiritual energy as much as possible to form as much high-value "medicinal spiritual energy" as possible.
As for the "harmless and useless material components", whether to eliminate them entirely, partially eliminate them, or not eliminate them.
These are all knowledge points and should be decided based on the specific situation.
Just like a math problem, you can't just apply formulas blindly, but you have to analyze the specific situation.
The old cow lit up the elixir fire.
The core of the alchemy furnace is "alchemy fire", and alchemy fire is not simply "fire".
It is produced from "earth and stone" and has the property of "gold", so it can overcome "wood" and liquefy elixirs.
"Huhuhu~"
One person and one cow got busy.
Lao Niu is responsible for controlling the fire spirit fan, inputting spiritual energy, fanning the fan, and regulating the intensity of the elixir fire.
Li Pingan opened his eyes.
【Breathe lock】
When spiritual consciousness is injected into the alchemy furnace, one can "see" the condition of the elixirs in the alchemy furnace.
Use your spiritual consciousness to detect and classify the ingredients of the medicinal liquid, and eliminate the non-effective ingredients.
Or transfer the active ingredients of the medicinal solution to the isolation compartment.
Alchemists of different levels must have different levels of spiritual consciousness. The stronger the spiritual consciousness.
The more accurately you can grasp the medicinal liquid, and the more accurately you can judge when the step of "spiritual injection and conversion" is completed, the higher the grade of the elixir will be.
The sun sets and rises again.
Li Pingan and Lao Niu seemed to be frozen in time and did not dare to be careless.
Three days later.
Out!!
The old cow stared.
The elixir was released, and Li Ping'an and Lao Niu checked it with trepidation.
Well, not bad, not bad.
The corners of Li Ping'an's lips curled up slightly. He had really not read in vain these days.
Although there are still many impurities in the elixir, this is already a great progress for Li Ping'an.
The rest will be left to time.
"Bang bang!!"
At this time, someone knocked on the door outside.
The visitor was a slender young man.
"Excuse me, is this the residence of Mr. Fengyangzi?"
"Yes." Li Pingan nodded.
The young man cupped his hands and said, "I am here to become a disciple of Mr. Fengyangzi. This is my official invitation."
"Apprenticeship? Mr. Fengyangzi has gone to the battlefield." Li Ping'an said.
"Ah?" The young man was stunned for a moment, "....Did Mr. Fengyangzi say when he would return?"
"I didn't say anything. Just tell me an address and I'll let you know when he comes back."
"Thank you very much."
Li Ping'an closed the door, took the young man's name card, and couldn't help but smile.
The world is in chaos.
The capital of Yu the Great was not at peace either, and from time to time there were people who took the opportunity to cause trouble.
There are also some spies from the Sui Dynasty who have been placed in the capital for a long time, taking the opportunity to cause trouble.
At night in Beijing, you can always hear the noise.
Even some police officers patrolling the streets were attacked from time to time.
What's more, those ordinary people who don't have the power to restrain a chicken.
The wind in the middle of the night brought the sound of sharp shouts and curses in the distance, mixed with the sound of wind and faint screams.
Darkness covers sin.
A group of pitch-black crows suddenly emerged from the darkness and hovered in the sky.
Hua la la la~
Under the dim moonlight, the cold wine that had just been taken out flowed out and poured into the bowl.
Li Ping'an and Lao Niu were sitting on the steps, drinking wine and eating barbecue at the same time.