After teleporting three times, the color of the flying sword had turned light green, and it could be clearly seen from the light emitted or the sound of the sword that it was in an extremely weak state.

It didn't take long for the flying sword that had not been teleporting to be forced to retreat again and again by the two golden lights, Wang Lin's eyes were condensed, and he opened his mouth again to spew out a breath of aura, the flying sword couldn't dodge, and was immediately wrapped in the aura, and the two golden lights were hovering outside the aura like two dragons, once they found that the flying sword wanted to rush out, it was immediately approaching, and the flying sword was never able to break away.

As time passed, the movement of the flying sword's struggle not only did not ease, but became more and more intense, and the aura that wrapped it slowly dissipated, Wang Lin gritted his teeth, spit out a breath of aura again, pinched the magic trick in his hand, and continued to practice.

The time of the night passed quietly, the flying sword finally showed a hint of calming, Wang Lin's face was pale, and in the time of this night, he had already spit out dozens of breaths of spiritual energy.

Even his cultivation at the fifteenth level of the Qi Condensation Period, coupled with the help of the aura liquid, felt physically and mentally exhausted and barely maintained.

The early morning sunlight drifted in through the window, Wang Lin's sacrifice continued, the flying sword no longer struggled, and stopped slowly in mid-air, a trace of aura with Wang Lin's divine sense slowly penetrated into the flying sword.

At this moment, suddenly Wang Lin's expression moved, and it didn't take long for a knock on the door to sound, and Zhang Hu's voice came from outside.

"Wang Lin, do you want to go to the appliance store in Fujijia City with me?"

Wang Lin took a deep breath and said loudly: "Zhang Hu, my practice is at a critical moment, you can go by yourself." ”

Zhang Hu stood outside the door, stunned, muttered a little, and no longer spoke, but sat cross-legged outside Wang Lin's room.

Wang Lin no longer paid attention to Zhang Hu and continued to practice, time passed little by little, night fell again, he had already drunk the liquid of the three gourd spirit weapons, but the flying sword was still not finished.

In desperation, Wang Lin had no choice but to consult Situ Nan.

"Boy, do you know you're looking for me? Hmph, I've been waiting, if you are willing to retreat for ten years and use a large amount of spiritual energy liquid, maybe you can really refine it. I'm not talking about the inverse space, but in reality. Situ Nan said unhurriedly.

"So long?" Wang Lin frowned.

"Of course, this is a Danbao, and it is also a super high-quality, it should be a madman in the late stage of the Dan, at the moment of the baby, regardless of his own safety, and even failed to fight the baby, using the moment of merging with heaven and earth when the baby was married, and it took a lot of effort to make it. What a madman, the old man also wanted to do this, but after thinking about it for a long time, he still didn't dare, you must know that it doesn't matter if you fail to marry a baby, but during this period it is the most dangerous, a mistake will cause your own consciousness to collapse, and there is no place to die.

That Bai Zhan must have been helped by the flying sword maker at that time, so he sacrificed it into his own thing, if the old man's body was still there, it would naturally be easy to refine it, but now, I can't do it...... But ......," Situ Nan said slowly.

Wang Lin has now figured out Situ Nan's temper, and knows that this old guy likes to hang people's appetites, so he is not in a hurry, and waits for the other party's next step.

After a while, Situ Nan sighed and muttered: "Forget it, let me tell you, this thing is too time-consuming for you to use the normal sacrificial refining method, I will teach you a method, called the blood refining technique, the advantage is that you can take this flying sword as your own at once, the disadvantage is that once the flying sword is damaged, you will also be affected, this kind of association is several times more serious than that of other methods of sacrifice." ”

Wang Lin groaned for a moment and said, "Let's say, how to use this blood refining method." ”

Situ Nan just wanted to hang Wang Lin's appetite, but when he thought that this kid must ignore himself, he simply said the method, but in the end he made a request.

"Lao Tzu hasn't touched a woman for many years, whatever you say will make me happy, even if it's just looking at it!"

Wang Lin was noncommittal, according to Situ Nan's method, his hands were staggered and pinched the strange magic technique, and as soon as he bit the tip of his tongue, he spit out a mouthful of blood mist containing spiritual power, and as soon as the magic technique of his right hand changed, he immediately drew a strange symbol in the air.

As soon as the symbol was drawn, it immediately entered the blood mist, the blood mist rolled, and shrank sharply into the symbol, gradually, the blood on the symbol became thicker, Wang Lin's eyes flashed, and his left hand slapped in the air, and suddenly the blood symbol was printed on the flying sword.

The flying sword trembled, and immediately a trace of white gas came out.

Wang Lin immediately spit out another mouthful of blood mist, his expression was slightly sluggish, but his gaze was more determined, and with a touch of his right hand, an even more strange symbol was drawn, and after fusing the blood mist, it hit the flying sword.

This process lasted for several hours, until the early morning of the third day, a sword roar came from Wang Lin's room, and then it dissipated instantly, Zhang Hu had been sitting cross-legged outside the room, and stood up violently at this time.

Wang Lin's door opened silently, Wang Lin smiled, was in an extremely happy mood, and said, "Zhang Hu, thank you." ”

Zhang Hu glanced at Wang Lin with a strange expression, and said, "What kind of exercises are you practicing? Why did I hear the sound of the sword just now?"

Wang Lin's mouth opened, and a small green sword immediately flew out, with a chill, as soon as this sword came out, there was a bloody aura all around.

Zhang Hu was stunned and lost his voice: "This ...... This is my master's flying sword? You have refined it? Hey, how can there be such a strong smell of blood?"

Wang Lin nodded, his right hand was summoned, and the flying sword instantly returned to him, and was swallowed by him, Wang Lin was also quite annoyed by this bloody gas, Situ Nan only told him slowly after the success of the blood refining that all the magic weapons of blood refining will exude a strong bloody aura, and as more and more people are killed in the future, the bloody aura will be even stronger.

Zhang Hu looked at the flying sword blankly, took a deep breath after a long time, and said: "Wang Lin, I can be regarded as convincing you, with this flying sword, the idle people can't easily hurt you, the focus of this flying sword is teleportation, with the spiritual power of its owner, the distance of teleportation will be different, but by surprise, it is definitely a weapon to kill." ”

The two chatted a few more words, Zhang Hu got up to say goodbye, and before leaving, he told Wang Lin that three days later would be the day of the trade fair at the beginning of the month, and let him prepare.

After Zhang Hu left, Wang Lin took out the scabbard from the storage bag, this scabbard even Situ Nan was surprised again and again, and he didn't know what kind of magic weapon it was.

Wang Lin had thought that this scabbard and the flying sword should be one, but after refining the flying sword, he took a closer look and found the difference between the two.

This scabbard, the simplicity reveals a killing aura, the more you look closely, the heavier this killing intent becomes, and gradually Wang Lin seems to be immersed in the scene, except for a confused sword in his mind, there is a blank.