"The refining of rune treasures is not as easy as you think, and it generally requires some extremely rare things, and if I expected it to be right, when this Canglong reverse claw mark was refined, it must have hunted a Canglong and cut off its dragon claws as materials. ”

"The dragon clan, in the group of demon beasts, is also the most special existence, although this so-called dragon may not have the blood of the real dragon in the body, but it is not comparable to ordinary demon beasts! You know, it's just a spirit body, but the power of the dragon soul is also something you can't imagine......"

Xiao Bai stroked the Canglong reverse paw print, which was almost the same size as its body, and said lightly.

"The soul of the dragon clan ......" Hearing this, Du Fei couldn't help but take a deep breath, the power of the real dragon clan, he naturally understood, that heaven and earth are all at the pinnacle of existence, at the moment of birth, he almost has the strength of the Martial Saint level! Even if this kind of existence falls, most of its remnant souls are many times stronger than ordinary martial arts powerhouses! If what Xiaobai said is true, then this time, he has really picked up a big bargain!

"Of course, it is not a simple matter to summon the soul of the dragon clan, and this kind of price is probably a little unacceptable to you for a while......" Xiao Bai stared at Du Fei for a moment and continued to say lightly.

"The price, what the price?" Du Fei was slightly stunned, then frowned and said slowly, if the price of summoning the dragon spirit was too great, he really didn't have the interest in summoning it.

If you want to summon the soul of the dragon clan, you need an extremely large number of souls, of course, it is not an ordinary soul, at least you need a strong person of the level of the Martial Sect or the soul left after the fall of the demon king, it is possible to do it......

Hearing this, Du Fei frowned slightly, Xiao Bai said something of this level, Mo said that he didn't have it at hand, even if he encountered it, he didn't know how to accept it.

"Right now, isn't there already a great opportunity for the master to collect a powerful remnant soul, so as to meet the conditions for summoning the soul of the dragon clan......" When Du Fei frowned slightly, Xiao Bai continued.

"Oh, you wouldn't think about making a sacrifice of yourself, would you?" Du Fei smiled.

"Of course not, it's just that the corpse demon python has only fallen for a short time, presumably its remnant soul has not disappeared so quickly, master, if you are quick with your hands and feet, collect its remnant soul, it is estimated that you can summon the dragon soul once!" Xiao Bai pointed to the light curtain behind him and said lightly.

"The remnant soul of the corpse demon python can only be used to summon a ......" Hearing this, Du Fei couldn't help but take a breath of cool air.

"Then how many times do you want it? You know, master, if you hold this dragon reverse paw print, ordinary strong people are not your opponents at all, such as parallel goods like Long Bai, you don't need to be afraid at all, plus your messy hole cards, ordinary strong people want to be a few points stronger than you, I'm afraid it is extremely difficult! But when you encounter a real pervert, you don't need to summon a dragon soul many times, you are enough...... You know, if it is successful, the power of the soul of the dragon clan can probably be equivalent to the powerhouse of the five-rank martial arts sect, of course... The specific stage of the Wupin Martial Sect is not something that can be guessed now......" Xiao Bai said lightly.

"However, it's still a bit far to say these things now, although you have planted the blood mark, but you haven't completely refined this Canglong Reverse Claw Mark, everything, let's wait until you finish refining!" Xiao Bai jumped back on Du Fei's head, stretched out and said lightly.

"Hmm!"

Hearing this, Du Fei also nodded slowly, now is indeed not thinking too long-term, what should be done is to completely refine this Canglong reverse claw print!

Therefore, at that moment, Du Fei did not delay too much, but sat down cross-legged again, and immediately his mind moved, and the extremely surging true qi and spiritual power were instantly diffused at the same time, and immediately wrapped on the Canglong reverse claw print, slowly refining......

Because of the relationship between the blood seals that had been planted, the next refining process was extremely smooth, but even so, it took Du Fei a full five days to completely refine this Canglong anti-claw print! When he opened his eyes again, his right hand just flipped slightly, and suddenly the Canglong anti-paw print disappeared from his palm, replaced by a sense of control as he wanted, as if with his wishes, this Canglong anti-paw print could appear as he wanted.

"It worked. Sensing this change, Du Fei finally stood up slowly, and then sighed and said lightly.

"Congratulations to the master! There is another strong hole card!" At the moment when Du Fei stood up, Xiaobai also flashed out, and immediately said with a smile on his face. You must know that although the cultivation of exercises and martial arts, the system can be of great help, but no one can interfere in such things as refining martial talismans, and Du Fei was able to refine a five-grade talisman treasure in five days, which can only be said that his strength is indeed strong.

"Now you should tell me how to collect the remnant soul of the corpse demon, right?" Du Fei stared at Xiao Bai who appeared, and said lightly.

"Well, after research in the past few days, I have already discovered a way to collect remnant souls, and this method should not be difficult for the master, after all, you are also a Dan Master......" After saying that, Xiaobai pointed a little finger, and in an instant, a stream of mysterious information flowed into Du Fei's mind.

"Refining the soul for the pill!?" After closing his eyes and sensing for a moment, Du Fei opened his eyes and studied with a little surprise.

The method given by this Xiaobai is a bit strange, it is to ask him to directly refine the remnant soul of the corpse demon into an elixir, and only take it out when he needs it, but after thinking for a while, Du Fei found that although this method is a bit unbelievable, it is the best way at present.

"Your method is not bad, since this is the case, let's do it, wait a little longer, let the remnant soul disappear, we will be the ones who suffer!" As he spoke, Du Fei waved his hand lightly, and after Xiaobai's figure disappeared, his right hand lightly tapped his eyebrows, and suddenly saw that the spiritual power barriers around him disappeared instantly, and everything in front of him suddenly became clear again.

Looking at the cave that appeared again, as well as the corpse demon python body that occupied half of the wall in the cave, Du Fei stepped on the soles of his feet, and his figure had already appeared above the corpse, and then he looked indifferently and slowly stared down.

"Hehehe, Brother Du Fei, look at your driving, most of the benefits have already been swallowed!" A faint laugh came out, and immediately saw Zhou Ru's figure also quickly fell to Du Fei's side, and then smiled slowly.

"Looking at the appearance of the little prince, most of the martial talismans have been successfully refined, right?" Du Fei glanced at Zhou Ru before he said lightly.

"This is all Brother Du Fei's humility, otherwise, even if Zhou is lucky, he may not be able to get a six-grade rune treasure, everything is a red blessing from Brother Du, no matter what, this grace will be remembered in the future!" Zhou Ru arched his hand at Du Fei and said with a serious face.

"It's your luck, it's none of mine. Du Fei didn't show anything, just glanced at other places, and said lightly, "What about the others?"

"No, you're still working hard there!" Zhou Ru pointed to a few corners and said lightly.

"Let them take their time, I just have a little more to do...... And if the little prince has nothing to do, how about he come and press the formation for me?" Du Fei glanced at the corner for a few times before staring at Zhou Ru for a moment, and then smiled.

"Brother Du Fei, you don't want to ......" Zhou Ru stared at Du Fei thoughtfully for a moment, and then said with a strange expression.

"I'm going to take the remnant soul of this thing, you can help me look at it!" Du Fei nodded slowly and unabashedly.

Hearing this, Rao Yi Zhou Ru's calm face also changed slightly, you know, this soul is extremely mysterious, and it is even more troublesome to recover it, but he didn't say anything, just nodded slowly.

"Don't let those three women suddenly come and spoil my good deeds!" Seeing this, Du Fei nodded lightly, and then waved his right hand lightly, and several pills had already appeared in the palm of his hand.

Holding the pill in his hand slightly, after hesitating for a moment, Du Fei's fingertips picked up slightly in the palm of his hand, and the blood that slowly flowed out dyed the pills red.

Ghosts are bloodthirsty, this matter is not difficult to understand, therefore, what Du Fei has to do at this moment is to use this blood pill to lure out the remnant soul of the corpse demon python!

After the pill in his hand turned around twice, Du Fei finally shook his right hand lightly, and immediately saw several pills shoot out quickly, and immediately suspended in front of the head of the corpse demon python corpse, and his gaze slowly froze in that place......

Time passed slowly, at the beginning, the corpse did not change, but after waiting for a while, I saw a faint black aura slowly emerge from the corpse, and then a black aura was formed. And although this aura is vague, it can still make people barely see clearly, and the composition of this black aura is the appearance of the corpse demon python.

Sensing the strange aura that permeated this black aura, Du Fei's eyes changed slightly, and he immediately exhaled lightly, but his eyes were firmly fixed on the black aura.

"It's... It's the remnant soul of the corpse demon python......"

"Shhhh

Although only a remnant soul was left, it was obvious that the corpse demon python still had a little hatred for Du Fei who killed it, so when the remnant soul slowly raised its head, when it looked at Du Fei, a strange roar suddenly formed a spiritual power fluctuation and instantly swayed.

"Ding—"

Du Fei waved his hand lightly, and broke this fluctuation casually, but a bit of color flashed in his eyes, he didn't expect that this thing was only a wisp of remnant soul, and it was still so alive, but this kind of thing was what he wanted, if he was too weak, this remnant soul would have no effect on himself.

"Uhhh

After hesitating for a moment, the remnant soul did not pounce towards Du Fei, but pounced towards the blood pill in front of him with a little greed.

"Boom-"

At the moment before he pounced, he saw a palm of spiritual power slap it to the ground, and then Du Fei's figure flashed slightly, but fell in front of the remnant soul, and just smiled faintly: "My blood, not just anything is qualified to eat, at least, you don't have this qualification...... It's just a wisp of remnant soul!"

"Roar—"

The remnant soul was repulsed, and roared violently, it seemed to react at this moment, its body suddenly shrank, and immediately after Du Fei's slightly surprised gaze, it actually slammed into the ground.

"If I let you go, won't I waste my energy?"

After a moment of surprise, Du Fei smiled slowly, and then waved his right hand, and suddenly saw a strange suction force suddenly emanating from the palm, directly pulling out the remnant soul, and then in the slightly crazy struggle of the remnant soul, Du Fei slapped his right hand, and a medicine pod appeared instantly......

"As a one-person Dan master, I haven't practiced alchemy for a long time, so today, I'll take you to practice my hands......"