In Wei Gong's memory, this was the first time he killed someone, and it was not the first time he killed someone.

It was the first time because he had killed someone for the first time since he crossed over.

It's not the first time, it's because he had already killed many people before he crossed over, but that memory was relatively vague, like a fog, lingering in his mind, and he couldn't see it really.

This kind of familiarity of killing people is not unfamiliar, and there is a faint excitement.

Emiya was a little skeptical, could it be that I was a murderer?

But instead of sitting back and waiting, it's better to strike first.

Now Hu Hua is dead, and there is still a trace of blood on the ground.

And the half-man-tall package was also on the ground, glowing a bleak green in the moonlight.

The smell of fish came to his nose, and Emiya looked at the source of the thing, and couldn't help but feel his heart beat faster.

Not excited, but afraid.

With a hint of nausea.

……

"So, is this the nucleus?"

Emiya frowned, looking at the hard chunk on the plate.

The thing looked like a big lump of flesh, or rather, more like a giant heart, with rings and rings of muscle tangled on the outside.

And it's still beating in and out.

As soon as this thing was exposed, the surrounding *** cats also fled early.

If seen, Emiya will be found sitting at a table smirking at a strange fleshy body.

This scene is even more terrifying than a supernatural movie.

"Is this thing called a corpse core really a sword-casting material?"

Emiya pouted, skeptical.

"Yes, there are three sword scores recorded in this system that are forged from corpse cores."

"I'll take a look at it."

The system got his order and immediately retrieved all the information—

1. The Nine Hells Sword of Heaven Destruction

Grade: Returned to the collection without grade

Materials Required:

Corpse Core (Immortal)

Heavenly Demon Heart (God)

Treasure Stone (Divine Product)

Golden Feather Blood (Divine Product)

Keel (God)

Dark Relic (Divine Product)

Ritian steel (god)

……

2. Peerless Demon Sword

Grade: Flood Desolation Divine Product

Materials Required:

Corpse Core (Immortal)

Immortal Iron (Immortal)

Leaving the flint (immortal)

Cloud Falcon Blood (Imperial Product)

Longyang Tianju (Huangpin)

……

3. Imperial Soul Sword

Grade: Luo Tianxian product

Materials Required:

Corpse Core (Immortal)

Yunwu Steel (Huangpin)

Glass Glass (Emperor)

Xuanyun Wood (Superb)

Human Blood (Mortal)

……

When he saw that there was a hidden sword, Wei Gong's eyes lit up, he had seen the casting sword of the hidden treasured for the first time in his life, and it was said that in the entire fairy sword world, there was also and only one sword that returned to the treasure, and now his whereabouts are unknown.

The reason why it is called Guizang Wupin is because there is no better word to describe it after this level, and the Great Dao is born from nothing, and it has to return to nothingness, so it is called Guizang Wupin.

However, when Wei Gong saw the pile of divine materials below, he couldn't help but immediately dispel this idea, and could only focus on the last two.

I glanced at it again, and my heart was cool and cool.

Well, the peerless magic sword can't be forged either.

The materials in the hands of Wei Gong are not more than those of Jinyu Premium.

He looked at the third sword book, and his eyes lit up.

There are already two out of five materials, and half the battle.

The system glanced at him and rolled out two big white eyes, "The corpse core, human blood, is indeed half, but this is no different from nothing?" ”

The corners of Wei Gong's mouth trembled, "If you have a body, I will kill you in minutes." ”

In these years, even the system will mock the master!

It's too unusual.

However, he looked at the few remaining materials on the sword book, and his eyebrows furrowed like a ball.

There are a lot of these things in circulation, but they are very expensive.

For example, Xuanyun wood is 800 yuan a catty, and it is common to use a few hundred catties to cast a sword.

The other two materials are also expensive anomalies.

Emiya thought for a long time and pursed his lips.

"Looks like we have to use the last resort."

"You, what are you going to do?"

The system's voice trembled a little.

"Looking for a replacement, didn't you do it before?"

If the system has a face, then it will also twist the facial features into a ball.

This host is too messy, and it was the same with the sword casting before, not following the routine, and often wanting to use some new recipes on a whim.

Result –

It can be described as a disaster.

However, one thing is better, his swordsmith level has indeed risen a lot, and he has also figured out some cross-level casting recipes.

After some tossing, Wei Gong finally found three things before dawn.

Black wood, glass, mahogany.

These things weigh more than ten tons together, and they are usually stacked in separate warehouses, and almost all of them are consumed when casting swords at a time, which is the reason for the high cost of swords.

"What are you doing?!"

The system shuddered, almost howling, and if it had a choice, it would probably rather kill him and switch hosts.

"The hardness of black wood steel is enough, suitable for replacing Yunwu steel, glazed amber is mainly silicon, glass beads, the main component is also this, can be replaced to a certain extent, and Xuanyun wood, I guess the main thing is to burn it into ashes after the carbon, rather than so luxurious, it is better to use peach wood to replace it, cheap and affordable."

"You, what are you talking about......"

The system doesn't need to scan to know that these things are all crude materials of cloud mud, how can they replace those high-end materials.

It has followed so many hosts, and it has never encountered such a fool as Emiya.

However, Emiya didn't joke, but began to cast it in earnest.

The corners of the system's mouth twitched, "Are you serious?" ”

"Of course!"

Emiya said as he threw materials into the furnace.

Just pouring out the materials took Emiya a day.

It's really a physical job, but fortunately, he can also resist the wind, so it's a lot easier.

It's just that the consumption of fine is relatively large.

……

Half of the furnace is buried in the ground, with fireproof bricks stacked on the inner wall to form the shape of a dragon's back, and the furnace is about four or five meters above the ground, divided into two parts, inside and outside, and the swordsmith will stack the materials inside before smelting, and then stack fuel in the outer room to heat it.

There are many large and small holes in the outer wall, which are used to control the temperature.

There are several ways to heat and dissipate.

When the hole is closed, the temperature in the furnace will be higher, and when the hole is removed, it will be lower, and there will be a row of air inlets or air vents on the side of the outer wall.

After the smelting begins, the furnace should be sealed, and then the air will be blasted to ensure that the oxygen inside is sufficient, in order to let the temperature rise as soon as possible.

Under the burning of charcoal, the flame in the furnace was soon burned to a bright yellow color, and Emiya roughly judged from experience that it was almost at the right temperature before stopping the blasting.

The melting point of black Wuhan steel is relatively higher, so it is necessary to close a few heat vents.

After about an hour, the impurities in the black steel will settle into the fire bed at the bottom of the furnace, and Emiya will see that the time is about the same, and then slowly add glass and charcoal to it.

During this time, the swordsmith could not see the actual reaction inside, and the emiya only judged it based on experience.

After three days and three nights of refining in this way, the furnace was removed and cooled down, and a volcanic rock with a red glow melted inside.

He picks out the part of it that can be forged into a sword, and then takes it out.

He glanced back at the corpse core on the table and thought to himself that it was time to add it in.

In the spirit of research, he didn't want to consume it all at once, so he got a knife and cut a piece from it.

Emiya carefully found a blackiron box and put it away.

Then he turned around and smiled at the large piece of rough stone weighing hundreds of pounds.

That expression was like that of a mad scientist who was obsessed with experiments.

……