An hour later.

Lu Jiang sat at the foot of the mountain, looking at the Gu Invincible who was still digging in front of him with a smile, not only smiling, but all along, Gu Invincible was presented in front of Lu Jiang with a proud face, but he didn't expect that this time, he was thicker and more shameless than himself, and the entire foot of the mountain had almost been dug three feet into the ground by Gu Invincible.

It wasn't until he couldn't dig up the savings ring from the ground that Gu Wushu stopped, looked at Lu Jiang with a smile on his face, but found that Lu Jiang was staring at him with a smile, Gu Wuving's rare face turned red, and he said with some embarrassment: "The person who can have a savings ring has an extraordinary identity... So..."

"Hey, hey, no explanation. These savings rings are buried here, don't be in vain. How could Lu Jiang not be able to see Gu Invincible's thoughts? This time, Lu Jiang's harvest was also great, he dug up a total of nearly a hundred savings rings, although he didn't know what was in these savings rings, but judging from Gu Invincible's attention, I am afraid that it is more precious than the storage bag he got in Tianlu Pavilion.

"It's a pity that these savings rings have the mark of a spiritual priest, and we can't erase them with our strength. Gu Wushu looked at the pile of savings rings he dug out, not only said, but he was in a good mood to get dozens of savings rings, he took out the Xuan Jing he got before, looked at Lu Jiang and said: "Lu Jiang, bring your sword embryo, I will refine him into a real weapon for you." It can be seen that Gu Wudi has always been worried about Lu Jiang's previous contempt.

Glancing at the Xuan Essence in Gu Invincible's hand, Lu Jiang hesitated for a moment and said, "Are you sure you can refine it into a real weapon?"

"If it weren't for your blessing to get this piece of Xuan Jing, you begged me to refine, and it depends on whether I am happy or not!" Gu Wushu snorted coldly.

Lu Jiang hesitated a little, took out the iron nail, if Gu Invincible has the confidence to be able to refine the real weapon, why not Lu Jiang and has always used the iron nail handy, but Lu Jiang still feels a little smaller, and then, Lu Jiang handed the iron nail to Gu Invincible!

After Gu Wushu took it, he stroked the iron nail, he waved his right hand, and took out a set of forging tools and a Gu Ding, to Lu Jiang's surprise, this forging tool was almost the same as modern iron-striking tools, Lu Jiang did not ask much, but quietly watched Gu Wudi!

After putting down the iron nail, Gu Wushu took out a lot of materials, which Lu Jiang had never heard of.

Subsequently, Gu Wuving shook his hands, and two flames appeared in the palm of his hand and threw them into the Gu Ding, and put the materials prepared before into the Gu Ding in a certain order, under the burning of these two flames, all the materials were melted into molten iron, Gu Wushu took out an arm-long knife, and skillfully divided the selected Xuan Jing into two!

"Remember, you owe me a favor, the Xuan Jing is extremely hard, and ordinary flames can't melt at all!" Gu Wushu glanced at Lu Jiang and snorted lightly, a rune paper appeared in his hand, gently crushed it and threw it into the Gu Ding, after a while, he threw the divided Xuan Jing into it, and then he didn't look at it anymore, and meditated quietly!

Lu Jiang sat on the side and watched confused, not only sighed that insiders watched the doorway, and laymen watched the excitement, although Gu Wushu seemed to be relaxed, but he was extremely accurate about the time when the refining materials were thrown into the Gu Ding, and after waiting for half an hour, the flames in the Gu Ding gradually disappeared, and the Xuan Jing and many refining materials all melted into molten iron.

At this time, Gu Wuyi wiped the iron nail clean and put it in one of the molds, only to hear him say: "This is the mold I used to forge my big sword, and the real weapon refined this time is probably as big as my big knife." Without allowing Lu Jiang to say more, Gu Wushu picked up the Gu Ding and poured the molten iron into the mold, and the molten iron instantly submerged the iron nails.

When there was no more drop of molten iron in Gu Ding, Gu Wushu stopped, wiped the hot sweat on his forehead, he withdrew Gu Ding, and continued to sit down.

This time, after waiting for two hours, after the molten iron solidified, Gu Wushu took out the prototype of the big sword and put it on top of the forging utensils, and then, he took out an iron pen and carved it on the prototype of the big sword, one by one, dense, intricate, but there was a certain regular pattern floating on the big sword, and when the lines covered the entire sword, he glanced at Lu Jiangdao, who was full of sluggishness: "Don't worry, my big sword is unique, I will modify your big sword when forging!" Immediately, he said to himself: "Whether you can refine a real weapon or not is a test of the refiner's arm strength, as well as his understanding and control of the materials!", as he spoke, Gu Wushu picked up the hammer and struck it on the prototype of the big sword.

"Bang bang bang!" the sharp and piercing sound of gold and iron intersecting echoed among the many mountain ranges.

For five days in a row, Gu Invincible's beating did not stop, which made Lu Jiang embarrassed, no wonder Gu Invincible would say that whether he could refine the real weapon would test the refiner's arm strength, and he waved the hammer for five days in a row, Lu Jiang asked himself if he could do it, under Lu Jiang's constant staring, the big sword gradually revealed its edge, and the lines carved on the sword body were completely integrated into the sword body, making the whole big sword more quaint!

"Boom!" When Gu Wushu struggled to knock out a hammer, the lines on the entire big sword were blooming with a faint light, and at this time, he only heard Gu Wushu urging: "Quick, use your blood to moisten the vein!"

Lu Jiang did not hesitate to take out a small knife, cut a hole in the palm of his hand, and let the blood drip on the sword body of the big sword, and the blood dripped down, instantly blending into the lines of the sword body, making the light emitted by the lines more light red, which looked extremely demonic! This process lasted for half an hour before stopping, and the light of the lines of the sword body gradually converged, Gu Wushu breathed a sigh of relief, and said tiredly: "Okay!", as he spoke, after swallowing a pill, he sat down cross-legged, entered meditation, and forged for five days in a row, making him exhausted.

Lu Jiang picked up the big sword, his heart was shocked, he stepped into the late stage of quenching, liliang multiplied, but it was still a little difficult to pick up the big sword, with his current arm strength, this big sword weighed at least a thousand catties, gently wielding the big sword, feeling the sound of air tearing, Lu Jiang not only shouted: "Good sword." ”

Before, Lu Jiang never thought that his first weapon was such a big sword, when he looked at the ancient invincible broadsword, Lu Jiang only felt ridiculous, although the big sword was big, it would look clumsy to use, but after really using the big sword, Lu Jiang knew that if such a big sword was combined with liliang all over the body, the power caused would increase exponentially, gently stroking the body of the big sword, Lu Jiang felt an inexplicable feeling in his heart, he actually felt a feeling that blood was thicker than water from the big sword, which undoubtedly made Lu Jiang love the big sword even more, and sighed a little, Lu Jiang muttered: "I'll call you henceforth... Heavy sword!"

About half an hour, Gu Wushu woke up from meditation, looked at Lu Jiang playing with the big sword lovingly, a touch of arrogance appeared on his face, and he said: "The difference between the spirit weapon and the real weapon is the instrument pattern, your instrument pattern is the most haode of my instrument patterns, and when you step into the spirit gathering realm, use the spiritual power in your body to stimulate the instrument pattern, and then the power will be stronger." After hesitating for a moment, Gu Wushu suddenly thought of something, and said: "However, your sword embryo is quite extraordinary, you will nourish your big sword with blood in the future, if you can learn to refine the weapon, maybe the quality of the big sword can be improved again." ”

"Can it still be improved? Could it be that the sword embryo is not just the level of the real weapon?" Lu Jiang secretly thought in his heart, and wrote down the words of Gu Invincible, if he was lucky enough to learn the refining weapon in the future, he would improve the quality of the heavy sword by himself, thinking of this, Lu Jiang not only recalled the sword recorded in the notebook, the prototype of the sword was just an ordinary woodcutter, since the woodcutter can be refined into a divine soldier, his own heavy sword should also be able to.

"If you want to refine the real weapon into a treasure weapon, you need a tool spirit, generally speaking, the instrument spirit has its own blood to breed the original god or beast soul of other people, however, your sword embryo is not simple, I can't say the specifics! Gu Wushu pondered for a moment, and then added: "By the way, it's time to leave, aren't you going to participate in the Tianyun Sect assessment? There are only ten days to go, if you don't move again, I'm afraid you won't be able to catch up." ”

Lu Jiang looked at the mountains in front of him in a complicated way, and bowed slightly.