"Haha, now that I won't be verbose, I heard from my little granddaughter that my benefactor has a piece of empty stone in his hand?"

"Skystone, what is that?"

Jiang Tian frowned and felt confused. He didn't know what the broken sky stone was.

"Um?"

Hua Gaitian was stunned and quickly looked at Hua Meng.

Hua Meng pouted and said, "Brother Jiang Tian, ​​it's the cyan crystal you used to look at repeatedly on the flying boat!"

"You're talking about...this?"

Jiang Tian turned his right hand and took out an irregular cyan crystal the size of a fist.

"Yes, that's right, that's it!"

Hua Meng clapped her hands and laughed, looking at Hua Gaitian with pride, as if she had made a great contribution.

"Hahaha, yes, it seems that my benefactor doesn't know. This kind of crystal is called 'Sky Stone', and it is an extremely special space material!"

Jiang Tian's eyes moved: "It seems that Patriarch Hua has done a lot of research on this kind of material?"

"Haha, if nothing else, when it comes to knowledge of weapon refining materials, I'm afraid not many people in the surrounding area dare to compete with me!"

Hua Gaitian said with pride.

"I see! So your mansion should be a well-established weapon-refining family!"

Jiang Tian glanced around, with a look of surprise on his face.

From time to time, various kinds of spiritual smoke rose into the sky from the depths of Hua Mansion. He had already seen it from a distance, and this situation was either elixir refining or weapon refining.

At the same time, he also understood the reason why many warriors and flying boats were constantly coming in and out of a remote place like Huajia.

Those people obviously came to the Hua family to do business! But he was a little strange. A dignified weapon-refining family seemed to have quite a profound background. Why would they build a mansion in such a remote mountain?

Wouldn't it be more convenient if it was built in a large city?

"My benefactor must have many questions, but standing and talking like this would seem too rude to my Hua family, and he followed me into the palace. Let's talk about it in detail!"

"Please, my benefactor!"

Hua Jie and his wife looked happy and waved in greeting.

"Well, it's better to obey orders than to be respectful, so I'll bother you all!"

Jiang Tian nodded and smiled, and followed everyone into the Hua Family Hall. After sitting down, Hua Gaitian turned his right hand, took out a piece of broken space stone, and spoke in detail.

This broken sky stone is nearly twice as big as Jiang Tian's, about the size of two fists, and seems to be of a higher grade.

"This stone is called a broken space stone. The space spiritual power contained in it is somewhat special. It is very different from ordinary space materials. However, this kind of crystal is not easy to refine, and the space spiritual power inside is not easy to extract. A little

If you are not careful, it will be scrapped!"

"Indeed!"

Jiang Tian nodded repeatedly when he heard this. He had already tried this situation when he was escaping on the flying boat. He tried several times but could not successfully extract the spiritual power. He was in trouble and had no choice.

"I wonder if Patriarch Hua has any solution?"

"Of course!"

Hua Gaitian nodded proudly, "My Hua family has no other abilities. As a weapon-refining family that has been passed down from generation to generation, our weapon-refining skills can still be put on the table!"

As soon as he finished speaking, a wisp of purple spiritual fire rose up from Hua Gaitian's palm and wrapped around the broken stone.

"Purple weapon fire?"

Jiang Tian's eyes narrowed slightly, with a look of surprise on his face.

The old man was able to condense this pure purple fire easily, which showed his profound knowledge and strength, but he felt that the aura of this fire seemed a bit strange.

"Haha, this is not a weapon fire, but a pill fire!"

Hua Gaitian shook his head and smiled, and used purple elixir fire to temper the sky-breaking stone. The original blue crystal stone lost its color and soon became transparent.

"Elixir fire?"

Jiang Tian frowned slightly, a little surprised.

The Hua family is a weapon-refining family, and the broken sky stone is the material for weapon-refining. Why not use weapon fire but elixir fire?

The so-called "weapon fire" means the fire of refining weapons, which is the necessary fire spiritual power method for weapon refiners.

"Alchemy fire" refers to the fire of alchemy and is a necessary method for alchemists.

The grades of the two are exactly the same, divided into red, orange, yellow, green, cyan, indigo, purple, white and gold, but their properties are different.

He did not expect that in addition to being a superb weapon refiner, this old man was also an extremely high-level alchemist! Dual cultivation of alchemy and weapons was still quite rare in the martial arts world.

Hua Gaitian slowly refined the broken sky stone. After it was completely transparent without a trace of impurities, he calmed down the pill fire and looked at Jiang Tian.

"My benefactor must be wondering why I used elixir fire instead of weapon fire to refine it, right?

There is no other reason, because the Sky Shatter Stone has a special nature and is not suitable for refining with weapon fire. However, with the current method, we can only remove impurities from it. We still cannot successfully extract its spatial spiritual power!"

"oh?"

Jiang Tian frowned slightly, feeling surprised.

As if to verify this statement, Hua Gaitian injected a spiritual power into the broken sky stone.

The next moment, the shattered sky stone trembled violently and exploded directly in the old man's hand! "It's hard to make my benefactor laugh, let alone warriors like you who are not good at refining weapons. Even senior weapon refiners like us can't do it."

Relying on my own power to successfully extract the spatial spiritual power of the Sky Crushing Stone!"

"I see!"

Jiang Tian nodded slowly, and the depression in his heart gradually subsided a little.

Even Hua Gaitian, a senior master of alchemy and weapons, could not control it calmly. No wonder he failed several times on the flying boat.

"I dare to ask Patriarch Hua, how to extract the spatial spiritual power contained in the broken space stone?"

Hua Gaitian smiled leisurely: "Don't blame me for being too talkative. The spatial spiritual power in the shattered sky stone is extremely special. Ordinary magic weapons and magic weapons cannot use it at all. I don't know what my benefactor used to get it for, so why bother with it?"

"To be honest, I have practiced a special space secret technique. I have encountered some bottlenecks and need the space spiritual power of the broken space stone to improve it."

Jiang Tian said calmly, but did not reveal the details of the "Void Transformation Formation".

"I see, that's no wonder!"

Hua Gaitian nodded slowly to express his understanding.

"I do have a method of extraction here. If my benefactor wants to use it, just take it. But I don't know how many empty stones my benefactor has in his hand. Will it be enough?"

"That's all!"

Jiang Tian waved his hand, and more than a dozen broken stones were suspended in the air. Hua Gaitian and Hua Jie were stunned! "That's all?"

"Too little!"

Hua Gaitian and Hua Jie shook their heads and smiled bitterly, with helpless expressions on their faces.

Although I don't know what secret technique Jiang Tian practices, there is not much space spiritual power that can be extracted from such a small amount of broken space stone, and it is impossible to use it at all.

"I don't know how many empty stones your house has. If it's convenient, I'm willing to pay a high price to buy them!"

Jiang Tian said solemnly.

"My benefactor is serious. If our Hua family really has enough broken stones, we will give them all to you without my benefactor's words. But the problem is that this kind of material is not commonly used, not to mention our kind of weapon refining."
Chapter completed!