Successfully extracted a trace of the Dark Yang True Fire, and Xiang Chen began to lead this trace of the Dark Yang True Fire to refine his body.

The Dark Yang True Fire is the evolution of the cathode, although it is not as domineering as the First Yang True Fire, and it is the most difficult.

A trace of the Dark Yang True Fire was introduced into his body, and Xiang Chen felt like a group of poisonous insects, snakes and ants had been introduced into his body, and that kind of pain was completely different from the Chu Yang True Fire.

In addition, this Dark Yang True Fire lasts much longer than the First Yang True Fire. In the volcanic domain, a trace of the primordial sun true fire ingested by Xiang Chen burned for three hours before extinguishing itself. However, now that a trace of the Dark Yang True Fire introduced into Xiang Chen's body has been burning for four hours, it still has no intention of exhausting.

Sweat broke out on Xiang Chen's face, and the sweat was instantly evaporated, and a pungent smell came out.

These sweats are all impurities in his body, and the fire of the dark sun is different from the fire of the first sun, it does not directly burn Xiang Chen to death, but constantly evaporates from the inside to the outside, this taste is even more uncomfortable than directly burning Xiang Chen.

Airplanes......

Soon, six hours passed, and the power of the first trace of the Dark Yang True Fire that Xiang Chen had ingested was finally exhausted.

Call......

Xiang Chen let out a long breath, this torture was a little unbearable even if he was determined.

After the tempering of this first trace of Stygian Yang True Fire, Xiang Chen hurriedly sat down cross-legged, recovering his strength and preparing to ingest the Stygian True Fire again, while carefully observing the changes in his body.

I have to say that this Dark Yang True Fire is indeed powerful, after this tempering, Xiang Chen feels that his body has become stronger, and the meridians of his whole body seem to have been strengthened a lot. His sin this time was not in vain, but thinking that he would have to temper his body eighty times next, Xiang Chen's face immediately became bitter.

This trace of the Dark Yang True Fire did make Xiang Chen feel a little afraid, but Xiang Chen was a stubborn person, and he would definitely not give up cultivating this Nine Yang Hegemony Body Technique.

......

Xiang Chen's rest was another six hours, and after six hours, Xiang Chen felt that his body had returned to its best state again, so he got up and prepared to ingest the true fire of the dark sun again. This time is far beyond Xiang Chen's expectations, when he first introduced the Primal Yang True Fire Quenching Body, he could complete three tempering on the first day, but this Dark Yang True Fire, Xiang Chen only completed it once on the first day, and this efficiency was much lower than his.

"It seems that what is said in this Nine Yang Tyrant Body Recipe is not false at all, the further you go, the more painful it will be to temper your body, and the longer it will take!" Xiang Chen shook his head helplessly, although it was getting more and more difficult, he didn't intend to give up, and walked towards the position of the Dark Yang True Fire again.

As for ingesting the Dark Yang True Fire, Xiang Chen was already familiar with it, and when he saw his hands quickly swipe, a trace of the Dark Yang True Fire was pinched into his hands.

The second time he tempered his body, Xiang Chen took half an hour less than the first time, but the effect of refining was even stronger than the first time, and Xiang Chen could feel that his strength was growing rapidly.

Refining his body with pure yang fire was a long process, and Xiang Chen had been tempering his body for three days in a row, and by the fourth day, he could already complete five tempering in one day. Of course, this number is still far from refining eighty-one times.

Although Xiang Chen's heart was anxious, there was no better way, fortunately, he had an experience of refining his body, as long as he calmed down and took his time.

"What kind of exercises is the master cultivating, how do I feel that he is completely masochistic!" On the seventh day, the Dark Tooth Tiger finally couldn't hold it back, Xiang Chen spent all these days in cultivation, and he didn't rest much at all, which was simply too crazy for the Dark Tooth Tiger.

"What is this, when my eldest brother practiced his body after the first introduction of pure yang, he practiced without sleep for a month!" Yan Loach didn't care, Xiang Chen's cultivation gradually got on the right track, and it was also a little relieved, and began to tell Xiang Chen's story to the Dark Tooth Tiger.

"Cultivating without sleep for a month? Is this still a human being!" Judging from Xiang Chen's current performance, it is not impossible to practice without sleep for a month, it is precisely because of this that the Dark Tooth Tiger feels more and more that Xiang Chen is a crazy person, and normal people will definitely not put a month of fire on their bodies without sleep.

"What do you know, this is called suffering in hardship, you can become a master, don't look at my eldest brother's cultivation is only so little, but his combat effectiveness is very strong, even if it is an opponent who is one level higher than his cultivation, he can be killed!" Yan Loach is like a weathered old gentleman, patiently telling the Dark Tooth Tiger the truth of being a man.

"It seems to make sense to endure hardships and hardships to become a master, although I am not a human being, I can't be a human being, but I also want to become a beast on a beast!" The Darktooth Tiger chewed on Yan Loach's words, seemed to have an understanding, and stepped aside to start cultivating.

"This guy is quite good...... "Yan Loach was about to show his big brother's insight again, but he didn't find the new little brother Stygian Tooth Tiger and was directly stimulated by it to cultivate, and threatened to do something beast on beast.

Xiang Chen didn't have the time to mess around with these two demon beasts, and now that his cultivation was getting more and more comfortable, the speed of the Dark Yang True Fire Quenching Body was getting faster and faster.

"Now your body should be able to withstand more of the Stygian True Fire!" Xiang Chen moved his muscles and bones, and after nearly forty deaths and resurrections, he finally decided to increase the amount of Stygian True Fire ingested.

Whew......

Xiang Chen's hands moved, and he instantly grasped two traces of the Dark Yang True Fire.

The two traces of the Dark Yang True Fire were used by Xiang Chen to quench his body, and the degree of pain was several times that of the previous trace of the Dark Yang True Fire, but Xiang Chen kept gritting his teeth and persevering, constantly running the Nine Yang Hegemony Body Technique.

Bang Bang Bang ......

Xiang Chen's cultivation continued until the twentieth day, when a series of sounds came from his body.

"One, two, three, four, five, six......"

Xiang Chen counted silently, and when he counted to three thousand six hundred, the muscles in his whole body trembled in an instant.

Airplanes......

As the muscles of Xiang Chen's whole body trembled, a special wave came out of his body.

"Finally broke through, is this the fourth layer of the Nine Yang Overlord Body Technique?" Xiang Chen's face showed a hint of excitement, and there would be three thousand six hundred light sounds in the body from the third to the fourth layer.

Burst......

"It's so powerful!" Feeling the power in his body, Xiang Chen couldn't help but throw a punch outward, it was this simple punch, it seemed to be about to cut through the void.

The Nine Yang Overlord Body Technique was cultivated to the fourth layer, but Xiang Chen did not leave in a hurry, but continued to extract the Fire of the Dark Sun to refine his body.

Jiuyang true fire, each of which is rare to see, must be used well.

This time it took Xiang Chen another ten days to refin, and in ten days, the fourth layer of his Nine Yang Hegemony Body Technique finally reached the realm of Xiaocheng.

Like the early yang true fire, Xiang Chen did not kill the dark yang true fire, and Xiang Chen stopped ingesting it when the dark yang true fire was weak to the size of a pigeon's egg, but even so, Xiang Chen still gathered a soybean-sized fire in the spirit gathering bowl. The reason why he chose to condense a soybean-sized flame was also to maintain a balance with the same size of the early yang true fire in the Spirit Gathering Bowl.

Facts have proved that Xiang Chen's approach is completely correct, and the two soybean-sized fires occupy one side of the Gathering Spirit Bowl separately and do not disturb each other.

"Finally finished cultivating, I feel like you're a lot stronger again!" Yan Loach looked at Xiang Chen who came over and breathed a sigh of relief slightly.

"Well, I have condensed another flame seed in the Spirit Gathering Bowl, presumably if you cultivate in it, your speed will be increased a lot!" Xiang Chen smiled slightly.

"Haha, that's really good, I already feel that if I continue to cultivate, it won't take half a year for me to become a half-step spirit beast, if there is one more fire, I think three months is enough!" Yan Loach said confidently.

"Master, I also want to use this Dark Yang True Fire to cultivate!" The Dark Tooth Tiger, who had been on the side, approached Xiang Chen's side and said cautiously.

It is now completely convinced by Xiang Chen, the master in front of him is definitely a ruthless person, there are many ruthless people in this world, but most of them are ruthless to others, but Xiang Chen is not only ruthless to others, but also ruthless enough to himself.

"This Dark Yang True Fire is indeed a good thing for cultivation, but it is also very painful, are you willing to suffer this?" Xiang Chen looked at the Dark Tooth Tiger, a smile appeared in his eyes, a self-motivated demon beast is always good.

"I'm not afraid, I can bear it, I'm going to be a beast on a beast!" the Stygian Tiger's voice firmed.

"Beast on beast?" Xiang Chen couldn't help but be stunned when he heard this word for the first time, he had been concentrating on cultivation, and he didn't pay attention to Yan Loach and Stygian Tooth Tiger at all, and naturally he didn't know about the communication between the two demon beasts.

"Ahem...... It's like this......" Yan Loach, who was on the side, hurriedly interjected and explained the conversation between the two of them to Xiang Chen.

"Haha, I really didn't expect you to be very self-motivated, since that's the case, then get ready!" Xiang Chen finished speaking, there was already a trace of Dark Yang True Fire in his hand.

It turned out that Xiang Chen had already prepared, since this Dark Tooth Tiger followed him, he naturally wanted to give some benefits, so that the Dark Tooth Tiger would do things steadily, and the carrot and stick would always be the best way to deal with the little brother.

"I'm ready!" The nerves of the Dark Tooth Tiger's whole body tensed, although he was very eager for the Dark Yang True Fire, but his heart was full of fear for this Dark Yang True Fire.

Burst......

Xiang Chen flicked his fingers, and that trace of Dark Yang True Fire instantly flew towards the body of the Dark Tooth Tiger.

Rise......

As soon as the Dark Tooth Tiger's body came into contact with this Dark Yang True Fire, it immediately burst into flames.

Roar ......

The Stygian Tooth Tiger was in severe pain by the Stygian True Fire, and immediately let out two painful roars, but this Stygian Tooth Tiger is also a ruthless character, after two roars, he didn't make any more sounds, just went all out.

After about seven hours, the power of this trace of Dark Yang True Fire was finally exhausted.

"How does it feel, how does it taste?" Xiang Chen said with a deep meaning as he looked at the Darktooth Tiger.

"It's okay, if there is a trace of it, I guess I can go straight to adulthood!" said the Stygian Tooth Tiger.

After this torture, the harvest of the Dark Tooth Tiger was very large, at least it had been cultivating at this Netherworld entrance for several years.

"Hehe, okay, then I'll give you one more trace!" Before Xiang Chen finished speaking, before the Stygian Tiger could react, a trace of dark blue flame bounced out.

Roar ......

The Dark Tooth Tiger roared twice, it really didn't expect Xiang Chen to pop out a trace of Dark Yang True Fire so quickly, and his eyes instantly turned into fear, this guy already regretted saying those words to Xiang Chen.

But now it's too late to regret it, and that trace of the Dark Yang True Fire has already reached the Dark Tooth Tiger's body in an instant.

Once again, the Stygian Tiger was in dire straits, but he could only hold on.

Airplanes......

For another seven hours, the aura on the Dark Tooth Tiger's body suddenly changed, and the entire body instantly enlarged by one.

"Roar, I'm an adult!" the Stygian Tiger's voice was filled with excitement, it had been waiting for this moment for a long time.