Douluo continent's soul plan

As he spoke, Tang Yin quickly put the prepared wrought iron into the stove and took out another piece of pig iron. Tang Yin fetched a large basin of water from the real world and brought a towel to put on his shoulders.

"It officially begins!"

After spitting on his hand, Tang Yin picked up the forging hammer in his right hand and the fire tongs in his left hand, and began to pound continuously. As the pig iron became soft, Tang Yin took out the wrought iron that had turned into molten iron from the stove. Directly poured on the pig iron, as the thick smoke spread, Tang Yin began to shape it, and he began to beat it with the tongs. The magazine inside was peeled off visibly, leaving only the shiny iron coat. This is the pot on the earth. Steel is made by combining pig iron and wrought iron, taking advantage of the high carbon content of pig iron and the high oxidation content of wrought iron. Then the oxygen in the wrought iron will oxidize the silicon, manganese, and carbon in the pig iron, causing intense "boiling", thereby achieving the effect of removing the magazine.

Looking at the formed scimitar, Tang Yin quickly changed to a pair of tongs, picked up the scimitar, put it into the water, and started the most important quenching process in forging.

"Zi-"

The white smoke shot straight into the sky like a sheep breaking through the sheepfold.

Looking at the gradually quiet water basin, Tang Yin took out the scimitar. Tang Yin took off the towel on his shoulder and carefully wiped the dark dust left by the forging on the blade. The towel wiped along the blade, and suddenly... .....The sharp edge was like a dusty Yin bead blooming again, and Tang Yin's face was clearly imprinted on the blade.

Tang Yin tore off a strand of the towel and tied the handle of the knife tightly, leaving a firm handle. As for the scimitar, Tang Yin copied it from the Kurkha scimitar he had seen. The perfect blade was the most suitable. Due to the use of mechanical principles, Tang Yin also deliberately did not use a whetstone, but only slightly sharpened the edge of the knife. After all, if you are strong, blunt instruments are suitable for use.

Putting it aside, Lin Hui then forged the remaining pig iron one by one according to the steel-filling method. As for the type of flying knife, Tang Yin still chose a 25 cm lancet. The grip and assassination degree were very suitable for him. If not, The condition is to make a stamping machine, otherwise Tang Yin would have to build an assembly line.

The blue silver grass was steamed to a dull yellow color by the heat. Tang Yin was lying on the ground with a pile of lancets placed beside him. If Tang Yin hadn't lost all his strength, how could he have let them fall in such a mess? on the ground.

Sitting cross-legged on the ground, Tang Yin began to use Xuantian Kung Fu to soften the hidden wounds on his body caused by forging, and gently stimulate his muscles that were tense due to forging.

After an hour of training, Tang Yin began to move his body.

After doing a few cross jumps, Tang Yin felt comfortable.

"I really don't know how people who have been in seclusion for several years can stay motionless. I felt like my bones were about to break for an hour."

Looking through the lancets he made, Tang Yin became familiar with it. He used more than 70 pieces of pig iron and finally made more than 200 lancets. This was simply torture for me, a rookie at the first level of Xuantian Gong. ah!

But he had already made it. Tang Yin quickly picked up one and started to test it. He held the tip of the knife with his fingers and shook it under his wrist. The lancet rotated in the air, and was finally inserted into the ground according to some folding angles, leaving 10 cm knife handle.

"It seems that this knife is more suitable for spinning."

Nodding silently, Tang Yin had a thought, and the lancet just appeared in front of Tang Yin.