Li Mu's will wandered around the caster cooling pool. He carefully observed Yue Qiong inside, this thing was like a viscous liquid melted from white jade, very beautiful.

"Magma?"

Like white magma.

The more Li Mu looked at it, the more beautiful he felt, he observed carefully, there were dark silver lines in these liquids, extremely magnificent and gorgeous, hanging inside.

"Can you eat it......"

I can't eat it without a stomach, otherwise Li Muzhen is willing to taste it.

Li Mu rolled up the rusty sword leaning against the corner of the wall again, added fire to the furnace, and then threw the sword into the fire. After the sword is softened, it must be folded into four pieces, and one by one it is recast into "thick earth" and "green earth".

Li Mu turned out two particularly black stones in the land of the small courtyard, he tried the hardness of these two stones, and felt that they were enough to hammer a sword. There is a difference between the sword made by the stone controlled by the spiritual power and the sword made by a person holding a hammer in his hand. Because of the different ways of applying force, even stones do not break easily.

The furnace fire burned for half an hour, Li Mu kept adding firewood to it, and the entire casting room was red by the firelight.

"It's not iron!"

After burning for half an hour, Li Mu looked at the rusty sword that had not changed in the tongue of fire and was speechless.

The body of the sword is still cold black, and there is no sign of burning red at all! At this point, Li Mu also discovered a problem, the material of this sword is probably not iron at all.

"It's not iron. "Li Mu has a big head, if it's not iron, it's very troublesome.

Some materials require extremely high temperatures to soften, and now he only has an ordinary wood stove, and burning iron is already the limit.

"Even the sword body is rusty, it shouldn't burn without moving!"

Li Mu blamed this for being a strange material from another world, but he didn't believe in this evil in his heart.

The rusty sword was swept out of the flames by Li Mu, and Li Mu picked up the big black stone on the ground and smashed it.

Phew!

A large black-gold spark flew around, and when a stone went down, the rusty sword was bent!

It turned out that this rusty sword just wouldn't be burned red, but it had already been burned through the flames and burned soft. Li Mu was so surprised that he danced the black stone and smashed it at the rusty sword.

Boom!boom......

Rust flew, and the black remnant sword reappeared.

Knowing that the rusty sword could be reforged, Li Mu did not delay at all. He weighed the weight, broke the rusty sword in four, and threw it all into the fire.

Cast one by one, it is still the first to cast the "thick soil" inner sword.

This Thick Earth Green Sword, known as the outer palace and the inner destruction of the city, is the ultimate battle swordsmanship. The pressure of the broad sword and thick sword can be exerted with a sharp sword, but the root that urges the wide and thick sword is the extremely sharp "Qing Ming" outer sword.

In other words, because of the sword shape of the Thick Earth Green Sword, with the sword properly, a sword can split up to sixteen times the power!

Li Mu rolled out a fragment of the remnant sword, and the black stone immediately smashed down on the remnant sword.

What power can this sword exert in the end, its sword shape is one thing, and the original quality of the sword body is another.

The real horror of the Thick Earth Green Soul Sword is obviously not the sword shape, but the root of the sword, the hundred gold "King Kong Fold"!

Seventeen hundred King Kong folds, peep into the road.

Four thousand four hundred diamond folds, entry.

Eighty-nine thousand six hundred King Kong folded, ascended to the hall.

One million nine hundred and ninety-nine thousand nine hundred and ninety-nine King Kong folded, Dacheng!

These are all the knowledge that the "One Sword" sword casting technique tells Li Mu. After Dacheng, there are consummation, immortals, and the three realms of the sky, but unfortunately the number of "King Kong folds" required by these three realms is too terrifying. Even Li Mu has a sentence in his memory, "King Kong folds, a sword is at most perfect is King Kong." ”

This is to say that the sword-casting technique of "one sword" and "vajra folding" is enough to use consummation at most. If you use it any further, the amount of effort you need to pay is too much to lose.

There are a total of seven realms in the "King Kong Fold", and each small level is actually somewhat subdivided.

For example, Li Mu smashed the first broken sword fragment with a black stone overnight, breaking it off a total of four hundred and one times. These four hundred and one times are counted as "mortal folding", and if you continue to fold the sword later, the strength required will be greatly increased.

"I'm drunk ......"

Li Mu looked at the broken sword floating in mid-air, and felt uncomfortable.

He didn't think about it before casting the sword, he really started casting the sword, and it took him four hundred and one folds to smash it overnight!

There are more than a thousand folds in the back and more strength is needed, and I am afraid that the first sword embryo of the "thick soil" inner sword will not be completed in four or five days.

Li Mu didn't ask to be able to fold to the entry realm, he felt that the first time he cast a sword, it was great to be able to fold to 1,700 folds.

"Fold it again tomorrow. After using his mental power all night, Li Mu felt tired like never before.

But there are benefits, and they are not small. Li Mu noticed that his control of spiritual power had increased a little more, although there was not much difference in quantity, but it seemed to have become more refined in quality.

Spiritual power is the power of his will, and Li Mu clearly feels that his will is becoming stronger.

"Can you become a human form in the future?" If the spiritual power can become stronger, strong enough to materialize into a human form, Li Mu is very willing to be a person again.

The month of January has passed in a hurry. The end of autumn and winter are coming, and Li Mu has been nesting in the casting room to fold his sword for the whole month.

All the trees and grass within a mile next to the small courtyard were demolished by Li Mu, and they all turned into flames and burned into this month.

It was another night, and the sky was now covered with dark clouds, as if it was going to rain in autumn. Autumn rain, it is rare to have such thick dark clouds. But Li Mu didn't have the leisure to see if it was raining in the sky, and his Thick Earth Green Immortal Sword was about to become a sword!

"I don't even have a roof, so I'm going to forge a good sword!"

In the past month, Li Mu has resisted the wind and rain, and he has not let the fire in the furnace go out! All the hard work is for this thick earth and green sword.

When ——!

An extremely crisp sound, like the crisp sound of the blue sky breaking!

The outer sword of "Qing Ming", the last fold of 1,700 gold "King Kong Fold", completed!

"Combine your swords!"

In the midst of the blazing fire, three sword tires suddenly flew out, which were two "thick earth" and one "green earth".

Silent, flawless, the four sword embryos are combined layer by layer, and they are seamlessly integrated into one, and the sword body has no flaws!

Four thousand, seven hundred folds, Li Mu felt a kind of fulfillment.

There are a total of 6,800 "King Kong folds", and Li Mu believes that more than half of them are relatively successful. He felt that this was indeed a remarkable amount, and from then on, this Thick Earth and Green Soul Sword was so sharp that it could cut through everything!

"Wait a minute, I'll give you a name!" Li Mu looked at the sword, there was still one last step, as long as it was put into Yueqiong to cool down, the "one sword" recorded on the weapon spectrum was truly completed.

"Whew!"

Li Mu was walking towards the cooling pool with his sword rolled, and suddenly, a fierce fire burned on the sword's body!

"!"

For the first time since becoming a house soul, Li Mu felt severe pain. He rolled up a part of the sword's spiritual power, and was forced back by the burning sensation that was so strong that it was extreme.

The Thick Earth Green Soul Sword, spontaneously suspended in the air, burned like a sun!