Night Feather watched the subtle movements of the Nine-Tails, especially the constant movement of the eyeballs, which also made him wonder, how good it would be if he could take this thing for his own use, Ye Yu thought innocently in his heart, but he also knew that it was impossible.

"Okay, don't pretend to be pitiful, I just need one of your tails, as long as you promise, I'll let you out, how about it?"

Ye Yu finally couldn't help it, this little thing didn't have any hatred with him, he just needed one of its tails to refine the pill, and he really wouldn't kill it.

When the little thing heard the human man's words, his heart trembled, although the loss of a tail was not life-threatening to it, but it was about its dignity.

The little things kept thinking back and forth, and finally life won a little, dignity lost, and the little things thought, if they are all dead, then what dignity is there to talk about?

When Night Feather saw that little thing's eyes staring straight at him, Night Feather knew that this little thing had already come to his senses, and the corner of Ye Yu's mouth showed an evil smile, and said, "If you agree, blink your eyelids twice, and if you don't agree, blink once." ”

Who knows, as soon as his words fell, Nine-Tails' eyelids blinked twice quickly, making Night Feather a little stunned, and then, Night Feather understood that Nine-Tails was naturally greedy, but he was also very timid, and he could be described as timid as a mouse.

"I see that you call it a nine-tailed spirit mouse, how can you call it a civet cat?" Ye Yu couldn't help laughing, looking at the nine-tails, he couldn't help but think of Xiao Hei, and the snake butterfly.

The little thing just ignored Nightfeather's words, it just wanted to get away from here sooner.

"Okay, since you promised, then Ye Mou will cut off one of your tails first, and you don't move obediently, I will do what I say. Night Feather took out the Wood Sword and said to the Nine-Tails, but what happened next made Night Feather stunned.

The little thing in front of him kept shaking his head, as if he was afraid of pain, but he didn't see any movement from it, and the tail behind it easily fell off, and then the little thing's eyes were looking forward to Night Feather, just begging him to keep his promise and let it out.

"Mother, definitely a mother! This guy will definitely be a curse if he turns into a human form!"

After Chen Fenghuo saw the humanized expression of the Nine Tails, he howled wolf, but unfortunately, except for Ye Yu, the Nine Tails did not discover the existence of Chen Fenghuo, the devil.

Ye Yu directly ignored Chen Fenghuo's words. He was stunned at first, then groaned slightly, and then after putting the tail into the Xuanhuang ring, he stopped the formation that was bound to the nine-tails, and since the words had been released, then he had to keep his promise, because this was his promise as a man.

"Alright, let's go..." At the moment when Ye Yu loosened the formation, before Ye Yu finished speaking, the little thing turned into a white light and disappeared.

This choked on the words behind Ye Yu, but fortunately there was no one here, otherwise he would definitely find that there was a black line on Ye Yu's forehead, and that little thing was really a natural deserter.

"Wowha, this little thing is so cute, I finally saw this evil star and was deflated, ah Bulu's, haha, laughing to death..." Chen Fenghuo laughed wildly in his heart, but he was very measured and did not show the slightest trace.

Ye Yu looked at the direction in which the Nine Tails disappeared, and after putting the soul banner into the Xuanhuang Ring, he turned around and returned to the center of the formation, he had already condensed the half of the magic crystal into a large half, and in time he would be able to condense a complete magic pattern, and then he would have two magic patterns on his body.

Ye Yu sat cross-legged, the color of the tail that the Nine Tails gave him just now was light green, Ye Yu was not in a hurry to refine the pill now, if he wanted to refine the third-order pill, it was impossible to do it overnight, and there were other excipients, in this demon world, there were always excipients suitable for refining the third-order elixir.

Most of the elixirs looted in the Demon Emperor Dojo had been refined by him, and only a small half had been refined into first-order elixirs, and Ye Yu did not have the slightest sense of embarrassment for that alchemy this time.

After all, it was the first alchemy in his life, so he didn't have much disappointment, and said that failure is the mother of success to comfort himself.

The cultivation just now was terminated because of the arrival of the Nine-Tails, and now the Nine-Tails have also left, and he has also obtained the tail of the Nine-Tails, which can be said to be a blessing for Sai Weng to lose his horse, and throw away a distracting thought in his heart, and Ye Yu's heart is ethereal.

Beginning to operate the Demon Heart Method, a trace of black qi quickly condensed around him, and then poured towards his limbs and bones.

Ye Yu was staring at these demonized demonic qi with all his heart, he didn't dare to relax in the slightest, these demonic qi were very domineering, if he was allowed to wreak havoc in his body, the final result would be that he would become an idiot.

The process of cultivating and transforming demons made Ye Yu enjoy it very much, and that feeling was simply one word, cool!

But to condense the demon pattern, it will be tiring, he must devote himself to the process of condensation, just like that, Ye Yu is suddenly cool, suddenly helpless, and just like this, he cultivates the demon calmly and without waves.

During the period of cultivating the demon, he found that there was a life fluctuation approaching the outside of the formation, and he opened his eyes in the middle, and when he found that the nine-tailed one had gone and returned, Ye Yu didn't know why.

However, when he saw the nine-tailed clam staring at the demonic qi on his body, Night Feather guessed that this little thing probably used the demonic qi on his body as food, and Night Feather tried to separate a trace of black qi from his body and float out of the formation.

Sure enough, the nine-tailed greedily absorbed, and after absorbing all those black gases, he stared at Night Feather again, but when Night Feather opened his eyes, the little thing disappeared with a sigh, and Night Feather could only shake his head.

"Don't be impatient in this matter, since the Nine-Tails uses the demonic energy after turning into a demon as food, then, perhaps, I can have a good relationship with this thing. Ye Yu groaned slightly, and finally put the matter of the Nine Tails behind him, what was his was his, not his, no matter how extravagant it was, it was useless.

It had been nearly a month since he cultivated the Demon Transformation, and Ye Yu had already condensed the half of the Demon Crystal in the Spirit Sea to more than half, and it was only a little short of being able to take shape.

During this period, the nine-tails often appeared, from the beginning of the fear, the little thing behind the understanding that the human had discovered it, so it did not sneak around, but stayed outside the formation openly, it did not dare to step into the surroundings of the night feather again, but it remembered that there were traps around this human being, although it could not absorb too much black qi, only some floated out of it, but it was enough for the small thing to absorb.

Every time Night Feather opened his eyes, the little thing would habitually hide, this nature has saved it many times, and the little thing would rather be timid than take any more risks.

This time, the little thing, as usual, cautiously came to this place, and it found that the black qi around the human was getting more and more, and it was getting thicker and thicker.

This time, the black gas it absorbed was several times that of some time ago, and the little thing swallowed desperately, as if the next breath would be gone, just when it was enjoying the edible black gas, a roar woke up the little thing, and the little thing couldn't absorb it, and suddenly there was a flash, and it fled again.

The moment Night Feather opened his eyes, he happened to see the departure of the Nine-Tails, Night Feather was relieved, the reason why he roared just now was because the hard work of the past few days had finally paid off, and the skill of turning demons was becoming more and more handy.

Moreover, there was originally only one and a half magic crystals in his spiritual sea, but now they have become real two, that is to say, he now has two magic patterns!