The True Qi Flame was burning under the effect of charcoal powder, and Li Xuedong immediately put all the materials of Chixiao Iron, Tianxing Stone, Purple Soul Sand, Green Soul Sand, Millennium Nanmu Root, Dragon Whisker Ginseng, and Ten Thousand Year Divine Wood Leaves into the stone kiln, and then he sat cross-legged in front of the stone kiln, and his hands continuously injected True Qi into it, completely melting and fusing the Chixiao Iron and other materials together.

Boom Boom!

Under the action of pure true qi, the flames in the stone kiln burned extremely vigorously, making a fierce sound.

The red night iron gradually began to melt into an embryo of red molten iron, which was completely blended with other materials to form a colorful molten iron.

Hui Qinyue brought the sword book to Li Xuedong and told him about the key steps of refining the flying sword.

The first step in refining the flying sword is to remove the impurities in the material, so that the incomparably pure flying sword can be exercised, and the best way to remove the impurities is to use the true qi, which is unique to Li Xuedong.

The originally colorful molten iron gradually became clear and dazzling under the burning of Li Xuedong's true qi, flashing with dazzling light.

Impurities affect the purity of the flying sword, so Li Xuedong didn't dare to be careless, just removing the impurities would consume his time for a day and a night.

In the end, even Hui Qinyue couldn't hold on, leaning on his shoulder and falling asleep, but Li Xuedong still stretched out his hands and continuously channeled his true qi into it.

Fortunately, Li Xuedong's current cultivation had reached the late stage of the Jindan period, otherwise he would not have been able to convey true qi for such a long time.

In the early morning of the next day, a dazzling red light burst out from the stone kiln, and the entire red night molten iron was completely free of the slightest impurities, and it was red, just like the color of a natural ruby, and Hui Qinyue couldn't help but admire its beauty.

After the material was purified, Li Xuedong immediately began to sub-sword embryo according to the sword spectrum, and carved the formation around the sword embryo to consolidate and condense the flying sword aura.

After everything was ready, Li Xuedong injected Chixiao molten iron into the sword embryo, and then continuously injected true qi into the sword embryo again.

Using True Qi to maintain the form of the flying sword is very important, and it is also the most important step in refining the flying sword, according to the sword spectrum, this process may last for three to five days.

Li Xuedong sat cross-legged beside the sword embryo, using his true qi to maintain the formation, locking the flying sword aura, and maintaining its shape, so that its spiritual luck would not disperse and its shape would not be chaotic.

Hui Qinyue knew that this was a very crucial step, and she didn't dare to disturb Li Xuedong easily.

Hui Qinyue herself didn't bring a lot of food and water, and now there was only half a bottle of water left, and a few boxes of compressed biscuits, I'm afraid I could only hold on until tonight.

Hui Qinyue knew that she couldn't relax when maintaining the formation, so she fed Li Xuedong to drink the remaining half of the bottle, so she picked up the water bottle and prepared to go out to find a water source.

Although the bottom of the cliff was dark and damp, there was no water source, and after looking for a long time, Hui Qinyue did not see any water to drink.

However, Hui Qinyue soon found that there were many fruit trees growing on the cliffs, and she could pick some fruits to eat.

Thinking of this, Hui Qinyue jumped forward, grabbed the rope she had left behind when she climbed down the cliff earlier, and then climbed towards it to pick the fruit that grew on the cliff.

Hui Qinyue didn't dare to come out for too long, because she was worried that Li Xuedong would be in trouble, after all, he couldn't move now, and if he lost his qi, the refining of the flying sword would fall short.

After picking a dozen wild fruits, Hui Qinyue grabbed the clue and fell back to the ground, and then returned to the cave.

As soon as she walked to the door of the cave, Hui Qinyue felt a little abnormal, and found that there were some claw marks of wild beasts on the dirt at the door.

"Oops!"

Seeing these claw marks, Hui Qinyue secretly said that it was not good, and she picked up the long sword at her waist and rushed into the cave.

Sure enough, when Hui Qinyue came to the cave, she found that there was a gray wolf standing at the door of the secret room, staring at Li Xuedong who was sitting opposite with green eyes.

If it weren't for the aura exuded by Li Xuedong being too powerful, I'm afraid this gray wolf would have pounced on him and tore him to pieces.

The gray wolf stared at Li Xuedong for a long time, and after finding that this person was not moving, he was ready to get closer to test it.

However, as soon as the gray wolf raised its front paws, a cold light slashed, and the long sword stabbed the gray wolf in the back, directly ending its life.

Seeing Hui Qinyue coming over in time, Li Xuedong breathed a sigh of relief, and then continued to maintain the formation and solidify the flying sword aura.

When I just left, the molten iron in the sword embryo was still in a state like flowing water, but now that I look at it, it has become latex-like, and it seems that it won't be long before the flying sword will be completely refined.

"Brother Li, I picked some fruit, I'll feed you. ”

Hui Qinyue ignored the gray wolf, ran in quickly, she wiped the fruit with her sleeve, and then she was about to send it to Li Xuedong's mouth.

However, when Li Xuedong was about to bite, Hui Qinyue seemed to think of something and hurriedly took back the fruit.

Li Xuedong looked at Hui Qinyue with surprised eyes, not understanding what tricks she was doing.

Hui Qinyue said with a smile: "I'll eat this fruit first, and you will eat it after I have tasted it." ”

As she spoke, Hui Qinyue carefully took the fruit to her mouth and took a shallow bite.

After feeling the sweetness and deliciousness of the fruit, Hui Qinyue's frozen brows suddenly relaxed, and she re-selected a clean fruit and sent it to Li Xuedong's mouth, and said with a smile: "Brother Li, you eat this quickly, this color should look ripe, and the taste must be good." ”

Seeing that Hui Qinyue was still holding a bite of the fruit in his other hand, Li Xuedong felt a surge of gratitude in his heart.

Hui Qinyue's actions just now were clearly to test the poison for herself, she was afraid that these fruits were poisonous, so she gave them a taste, if Li Xuedong couldn't even see this, then he was really the first stupid person in the world.

Although Li Xuedong couldn't speak, he still cast a grateful glance towards Hui Qinyue.

Hui Qinyue was a little embarrassed by Li Xuedong, and said with a blushing face: "Brother Li, don't look at me with such eyes, in fact, you help me a lot, and I should help you, you seem to be sweating a lot, I'll help you wipe it!"

Hui Qinyue hurriedly raised her sleeves and carefully helped Li Xuedong wipe the sweat beads off her forehead.

The fruit picked by Hui Qinyue is enough to eat for two days, mainly because she feeds it to Li Xuedong, she only eats one fruit at a time, and it is also called weight loss.

However, Li Xuedong knows that these fruits must be difficult to pick, and they should all grow on cliffs.

Hui Qinyue did this to save food, otherwise she would have to go out to pick fruits again, in case any more wild beasts came in, then he would be in trouble.

Hui Qinyue stayed beside Li Xuedong, watching the molten iron in the sword embryo gradually solidify, and her heart became nervous.

This state lasted for two days, and during the day, Hui Qinyue stayed by Li Xuedong's side, fed him fruits, wiped his sweat, and snuggled up to sleep next to Li Xuedong at night.

(End of chapter)