"How to deal with the old man?" Ye Lingfeng was stunned when he heard the words, but he didn't think about it. The blue eyed cold Cobra lives in the extremely cold place, and its scales have been infused with Yin and cold for a long time. If you take it to the fire refining, it's not water and fire, but it's going to be a bubble.

"Do you want to recast this crystal placer gold sword?" Mr. Yu didn't answer Ye Lingfeng's question directly. He glanced at the long sword beside him and said with a smile, "the scales of the blue eyed cold Cobra are extremely cold. They are compatible with fire. It's very easy to melt them. As long as you can find the Wannian cold iron, which belongs to the same Yin cold attribute, if the two touch each other, it will melt. Moreover, this scaly shell is quite spiritual. As long as it melts and puts the weapon that you want to refine into it, it can be naturally mixed up. There is no need for fire to burn and recast! "

After saying that, Master Yu squints at Ye Lingfeng and wants to see his embarrassed expression. He can see that the sword in Ye Lingfeng's hand is pure refined with crystal gold. If this guy has cold iron, he will use it when refining. How can he wait until now.

"Sir, do you think such a big piece is enough?" But the next scene, it is called Yu old son has a kind of surprised feeling, ye Lingfeng heard speech, immediately ran to the house, in his back bag when a grope, took out the egg size ten thousand years cold iron, a look of expectation, looking at Yu old son way.

What's the origin of this guy? Master Yu nodded in amazement, but there was more doubt in his eyes. Whether it's crystal placer gold or iron, it's very valuable. But this guy has both. Is his wealth too rich?

It's God's help. I'd like to see if this scaly shell can be melted with ten thousand years of cold iron! Ye Lingfeng heard this, without any hesitation, straightforward put ten thousand years of cold iron and scale together. To tell the truth, he doubted that Master Yu's scales and iron were so hard. He really didn't believe that these two things would melt together.

Hiss! But soon, ye Lingfeng's eyes, from doubt to shock, but also full of joy.

After ten thousand years of cold iron and scales touched each other, there were strands of white fog between them. Then the scales, which could not be cut through by the crystal sand gold sword, slowly melted into a dark liquid like ink just like a fire.

Natural things, yin and Yang belong to each other, is really a thing to conquer a thing! Under this scene, ye Lingfeng can't help but sigh!

"Boy, don't put your sword in yet!" At this time, Yu suddenly opened his mouth and raised Ye Lingfeng in a deep voice.

Whoa!

As soon as Master Yu's voice fell, ye Lingfeng did not hesitate. He directly inserted the long sword of crystal sand gold into the dark, rolling liquid like silver beads after the fusion of iron and scales.

When they touched each other, they immediately gave out a hissing sound like cold water splashed on the fire, and then a dark fog diffused outward. What's more incredible is that, as Master Yu said, after touching the crystal sand gold sword, the liquid which has been melted by the cold iron and scales for thousands of years becomes like a living creature, dissolves into thousands of strands, and disappears into the sword body.

The black silk threads are constantly swimming in the golden sword body, just like the veins of the human body. Every time the black metal liquid swims away, the crystal sand gold sword emits some black impurities.

That strange shape is almost the same as the situation when the ancient martial arts practitioners promoted their realm. As time goes on, the body of the sword becomes more and more pure. It seems that when it is finished, it will become as bright as crystal.

This boy is really lucky. He can get all three of them! It seems that this boy should be a man with great fortune. This grandson-in-law must let him be his son-in-law! Master Yu gently stroked his beard, his face showed approval, and his heart was murmuring.

No, what's this kid doing? But at this time, Yu's eyes were suddenly stunned, and he looked at Ye Lingfeng inconceivably.

At this critical moment, ye Lingfeng sat on the ground without any sign, his hand slowly stretched out forward, tightly attached to the long sword that was being recast, and his face was full of pain.

Does the boy want to pour his internal power into the sword body with the help of his mental power to force out more impurities and make the sword more pure? However, the scales of the cold Cobra and the cold iron of ten thousand years are the most Yin and cold things. This boy is so bold that he puts his mental energy into it. Isn't he afraid to toss himself to death?

Without any hesitation, Master Yu immediately wanted to open his mouth and prepare to stop Ye Lingfeng's action, which was almost the same as playing with fire. But just as he was about to speak, he found that something was wrong.

In that kind of cold breath, although Ye Lingfeng's face was in pain, it was obviously not to the point that he could not support. Not only that, with the infusion of his internal power and spiritual power, the strange metal liquid transformed by the cold iron and scales for thousands of years began to change gradually and evolved into mysterious veins.