The folding forging method is that the materials of weapons are constantly folded and forged in this process. Every level weapon must be forged at least 100 times, and the top level weapon must be forged thousands of times. Therefore, there is also the saying of forging swords and swords in the secular world.

The star iron, forged by haolao, becomes a long and fast strip. It can be seen that it is the rudiment of a sword. After half an hour, haolao's hammer never stops. An old man keeps beating with a heavy hammer at an astonishing speed. Luo Yu is also surprised by his physical strength. It is absolutely shocking in the eyes of common people I heard that.

Under the forging of haolao, xingxingti also turned into a giant sword. The whole body of the giant sword was purple, with a two palm wide face. The length of the sword was two meters, and the length of the hilt accounted for one fourth of the whole sword. At the hilt, haolao melted an iron ring. As easy as blowing off dust, Hao Hao kept beating up and beating. He never make complaints about the red air. He just did a little thing without any effort. He was so frightened that he had a lot of trouble.

"Master, is the sword made?" Luo Yu looks at the huge sword in old Hao's hand and says.

"Don't worry, it's still early. Now, the next step is to carve inscriptions!" Hao old light said.

"Inscription pattern?"

"Yes! The inscription is the most important step of the weapon of the treasure level. The inscription has the function of connecting the vitality of heaven and earth, and different inscriptions have different effects. Although this huge sword is only refined to the best weapon, it is not necessary to carve the inscription, but it is different to make the weapon of companion cultivation. It needs to carve the blood inscription, "explains Hao.

"Blood refining inscription pattern!"

"Well! Blood refining inscriptions can make the sword master and the sword fit best. One day, you will break through to the innate state and carve inscriptions with other functions for the giant sword. "When Hao Lao talks, the container filled with red blood and flowing gold floats to Hao Lao's body.

"Smelly boy, put some more blood, but this time we don't need ordinary blood, we need your blood essence"

"shit! Master, it's not true. I still need to release blood essence! " Luo Yu said bitterly.

The essence of blood is the heart blood, the essence of blood. Ordinary people have a few drops at most, while martial people have strong Qi and blood, but the later martial people have dozens of drops at most. If the essence blood is lost too much, it will cause the decline of Qi and blood.

"Don't worry, I don't want you two or three catties this time, just one drop," old Hao said with a smile.

Whoa!

Luo Yu is relieved to hear speech, a drop of blood essence has no effect on him, and can make up for it again soon.

"Even if you want two or three jin, you don't have it unless you squeeze the apprentice dry." Luo Yu muttered. At the same time, his body is surging, forcing a drop of blood essence from his heart. The blood essence gushes out through the wound just now. This drop of blood essence is only the size of his mother finger, as red as amber, with a faint red light.

After forcing out this drop of blood essence, Luo Yu's face turned pale for two minutes. However, old Hao waved his hand, and the blood essence fell into the red blood flowing gold. The red blood flowing gold flashed red, flowing with a gorgeous rose red, just like a cocktail. It was very beautiful.

Haokan has something like a black brush in his hand. This is a special Fu pen for inscription. Once the tip of old Hao's brush is stained with red blood and flowing gold, all the red blood and flowing gold in the jade bowl is sucked into the Fu pen, and the whole body of the Fu pen changes from black to red.

Haolao holds a talisman's pen and depicts inscriptions on the sword surface that Luoyu has never seen before. After those inscriptions are depicted on the sword surface, the vitality of heaven and earth around them fluctuates slightly, converges into a fog state visible to the naked eye, and then flows into the sword. After absorbing the vitality of heaven and earth, those inscriptions disappear on the sword body, and the talisman's pen in haolao's hand never stops Feifeng dance constantly depicts a mysterious inscription.

After depicting hundreds of different inscriptions, haolao finally stopped writing. At this time, all the inscriptions that disappeared in the sword appeared again, and they were all brilliant. These inscriptions became a beautiful pattern. The pattern was like a flying dragon winding around the sword, and the dragon head just reached the end of the hilt.

"How beautiful Looking at the purple sword, Luo Yu said that the shape of the sword is overbearing, and the exquisite inscription is like a work of art. This kind of forging art, which turns decay into magic, makes Luo Yu yearn for it more.

"Master, are you ready?"

"Not yet!"

"Not yet!"

"There are the last two steps, return to the furnace and quench." when Hao said this, he threw the sword into the furnace. This is called return to the furnace. The purpose of return to the furnace is to make the inscription completely imprinted on the sword. After another half an hour in the furnace, he was burned. When the whole body of the sword turned red, Hao wrapped the sword with Zhenyuan and took it out and threw it into the ice spirit water.

This is!

The high-temperature sword makes a peeping sound when it is put into the air dozens of degrees below zero, and a burst of white smoke rises in the sky. The ice spirit water is also continuously evaporated under the high temperature attached to the sword, and a jar of ice spirit water is also continuously evaporated by the high temperature of the sword.

"This is the last step, quenching. The purpose is to let the sword cool down for a short time and make the hardness of the sword reach a peak," explained Hao.

"Mm-hmm! No wonder master, you asked me to look for ice spirit water. If it's ordinary water, I'm afraid it will be evaporated by the high temperature on the sword. Only ice spirit water which is tens of degrees below zero and does not freeze can quench it. "Luo Yu suddenly realized."Ha ha, you are finally enlightened. That's right. Even a pool of water will be evaporated by the high temperature on the sword if you change it into ordinary water," said Hao with a smile. However, the water in the tank is slowly evaporating, and the trend is visible to the naked eye.

"But ordinary weapons must not be quenched with ice water"

"Oh! Why? "

"Because the materials of ordinary weapons will be excited by the ice spirit water in the future when the temperature is high, and the weapons will be cracked when the temperature is hot and cold, and the weapons made of precious materials can withstand the cold degree of ice spirit water," explains Hao.

"Oh, the principle of heat rising and cold shrinking" Luo Yu is very clear.

"The heat rises and the cold shrinks! It's the first time I've heard of this word, but that's what it means "

between the two people, the ice spirit water in the jar was completely evaporated, and the giant sword also cooled down. At this point, the sword was cast. Hao picked up the sword and waved it twice. The strong wind between the waving of the purple sword was whistling.

"Drink!" With a flash of red light in his eyes, Hao wields his sword to cut a small stone mountain in the small world. A red sword is sent out to cut the stone mountain. With a roar, the stone mountain is split in two.

"Shit! How awesome Luo Yu was surprised. Just now, Hao Lao's sword was just like an immortal. It was the strongest attack Luo Yu had ever seen. A hundred meter high stone mountain was split in two. This kind of power really can be called "breaking the mountain and chopping the ground.". And haolao seems to just wave at random.

"Ha ha, have a try!" Old Hao flashed a funny smile in his eyes and threw the sword to Luo Yu.