Regarding Li Weitian's answer, Lu Zhigang could only shake his head, feeling that he was stupid and couldn't tell what was most important.

The group returned to the Wei family's main house, and Lu Zhigang refused Wei Ting's arrangement and lived in the small courtyard of Li Weitian and Ling Ruo.

Now the old guys have all moved back to Wenqing Garden in Weifu Villa, they can live here, but with Lu Zhigang's identity, they can arrange a place to live alone, and there is no need to squeeze together with Ling Ruo and them.

However, he didn't mind, so it didn't matter.

After a few people sat down, Lu Zhigang was also refreshed and said directly: "Since you directly handed over the production method of the fire dragon barrel to me, then I can help you make one." However, you need to produce your own materials. You have to be mentally prepared for the fact that the materials of the magic weapon are not easy to encounter. ”

Ling Ruo became excited, "We naturally know this!" Thank you Lu Daoyou first! ”

"I'll sort out the materials needed for the dragon tube, and I'll give you a breakdown when the time comes, and when you're ready, come back to me." Lu Zhigang said.

Taking advantage of Lu Zhigang's good mood now, Ling Ruo spoke directly and asked him to help make other weapons.

Lu Zhigang originally thought that she had to take an inch, but after seeing the broken blade and the handle of the Hundred Dry Knife that Ling Ruo took out, his attention was always attracted.

And the weight of the hand also surprised him.

"Can the seniors see what kind of material this is?" Li Weitian asked him.

Lu Zhigang took the broken blade in his hand, turned it over and looked at it for a long time, and finally shook his head.

"To tell you the truth, in my nearly two hundred years of life, I have seen most of the weapons except for the natural treasures that have never been seen in the world, but I have never seen this kind of material."

"So, is it a treasure?" Ling Ruo asked him.

Lu Zhigang said: "It has been refined, and I can't see what it should look like. I'm not sure it's iron, though. ”

Ling Ruo and Li Weitian glanced at each other.

"If it's not iron, what could it be? Timber? Stone? Li Weitian asked him.

"It's possible, and there's even another possibility, which is bones."

Bone?!

Ling Ruo's heart skipped a beat.

Speaking of which, she has two things, both of which are bones, and one is a small black square, although it seems to contain several spaces, and can even isolate everything. The other is the small white cube, which was originally a huge skeleton.

Ling Ruo once suspected that the Black Forest Secret Realm was originally a small world secretly created by an immortal in the fairy world to experiment with the way of the gods, but later he didn't know what happened, the small world fell into the mortal world, the mantle was broken, and it was half integrated with the mortal world.

And that huge skeleton is one of the experiments of becoming a god.

Therefore, the materials it uses are by no means simple.

In Ling Ruo's cognition, the hardest material in the world should be iron.

For example, ironcore wood is one of the very, very hard woods, harder than most iron, but no matter how hard it is, it can't compare to the hardest iron.

But Ling Ruo suspected that this piece of broken blade was already harder than ordinary iron. Perhaps, before it was refined, it was something like a treasure of heaven and earth.

Unless it's not a mortal thing.

Thinking of this, Ling Ruo couldn't help but have another guess, could it be that this broken blade was really not something that originally belonged to the mortal world?

It may have been something in the original small world, and it fell into the mortal world with the small world.

Thinking of this, Ling Ruo asked, "Fellow Daoist, can you refine it and remake it into a weapon?" ”

Lu Zhigang shook his head.

Re-refining refers to changing the essence of the material, which is also a huge difference between natural materials and ordinary materials.

There is only one refining method for ordinary materials, which is to bring out all the essence of them.

And the things at the level of heaven and earth treasures need to be fixed first, that is, they are first refined into materials, and then made into magic weapons.

For example, Ling Ruo's mantle, it can adopt different refining methods according to the magic weapon to be made. If you want to play a defensive role, it's best to make it into a leather-like material, and then make it into an umbrella-shaped magic weapon. If you want to make a magic weapon like invisible wings, it is best to refine it into a thin wing.

Different materials have different properties.

Therefore, re-refining can make this broken blade more suitable for the weapon that Li Weitian wants to make. In this way, not only the style of the weapon is customized, but even the material is customized.

It's a pity that Lu Zhigang's answer is no.

"I don't even know what it was, how can I refine it again? Now that it's been refined into an almost iron-like texture, the most I can do is refine it into other weapons. ”

He looked at the handle of the Hundred Dry Knife again, and didn't take it right away, but turned his head to Li Weitian and said, "I guess, your most handy weapon is a knife, and it's a heavy knife, right?" ”

Li Weitian nodded, "That's natural." ”

Although "Light and Shadow Knife Technique" is more suitable for interpretation with a fast knife, Li Weitian himself prefers to use a heavy knife.

"This shredding blade, while heavy enough, is still too little, unless you want to use a knife as small as a dagger or a paper-thin knife, otherwise you need to add other materials. However, it is the inferior one that mixes the two materials and ultimately determines its final texture. In this way, this rare material is wasted. ”

Ling Ruo and Li Weitian couldn't help but glance at each other again.

"If you have the chance, maybe you can go back to the place where you got this thing and see if you can find other fragments, so that I will build you a knife that can be said to be unique, and it can be suppressed most of the weapons in the world by just the material itself."

Ling Ruo smiled bitterly, "I'm afraid I can't." I guess we may not be able to enter that place again in the future. ”

The next time the Black Forest Secret Realm will be opened will be in a hundred years.

The environment of the Black Forest Secret Realm is not suitable for monks after the foundation building period for a long time, a hundred years later, she and Li Weitian have already built the foundation, even if Ling Ruo may use the previous method to enter, Li Weitian may not be able to do it.

Besides, even if you go in the second time, you may not be able to find other fragments, and you can't leave this fragment empty for a hundred years because of this.