"Boom."

The creeping fire unicorn fell, but Yu Nan quickly stepped forward and waved the snow drinking knife to dig out a pool four feet deep and three feet wide in the hard ground, and closed the hole with a palm, and then he cut the blood vessels that the fire unicorn was still beating, and when the hot blood of the fire unicorn flowed all over the pool, he put away the corpse of the fire unicorn and stripped off his clothes and jumped down with a pop.

The blood of the fire unicorn was like boiling oil, but Yu Nan gritted his teeth and ran the positive and negative Great Prajna Xuangong to forcibly enter the meditation, and after learning the Four Spiritual Techniques, Yu Nan had to cultivate according to the requirements of it;

Qilin blood is the strongest spiritual creature to create the meridians of the flesh, and at the same time, there is also a powerful earth fire qi in it, such as the ancestor of the Nie family, just after eating a mouthful of qilin blood, generations have been driven crazy by the qilin blood and fire poison, Yu Nan has to slowly absorb the qilin blood essence if he wants to build the four spirit qilin body at this time, and absorb the power of earth fire to avoid entering the bloodline.

......

Seven years, seven years, this is the time when Yu Nan woke up from retreat, and he woke up to find that the qilin blood around him had long since disappeared, and he could actually make a sonic boom with a slight clench of his fist.

This is his strong body, before his physical body only had a few thousand kilograms of strength, a jump of up to 100 meters high, but now he can feel that the strength has at least doubled, as for the increase in attack resistance, I don't know, but the Qilin body of the Four Spirits has super high defense, if the defense of the dragon and the turtle is superimposed, he guesses that he may be able to withstand the frontal shot of the sniper rifle in reality.

At this time, Yu Nan had not activated the personal battle analysis system, but he could still see clearly in this pitch-black cave, and the essence and blood essence of the entire Qilin was absorbed by him, and he opened his palm, and a scorching flame erupted from his hand.

Absorbing the essence of Qilin blood made his body stronger, the meridians were wider and tougher, and at the same time, it also gave him an extraordinary root bone, and the earth fire in Qilin blood was also condensed in the dantian by him, and the thousands of degrees of high temperature flames were revealed.

Yu Nan took a little of his own blood and sent it to the genetic testing equipment in the belt space, and after a while, the test data came out, but except that the cell membrane became tougher and the cell material became more pure, his genes still did not change.

"Seven years of retreat, from the beginning of the breakthrough to the middle of the innate stage, in addition to giving a powerful body and earth fire, the energy in it is not bad even if it is not as good as a dragon yuan."

Jumping up from the pool, Yu Nan muttered secretly, this time in order to retreat and absorb the blood of the Qilin, it is seven years, but the gain of seven years can be described as a lot, he has not officially contacted the martial cultivators of this world, and he does not know how many years of cultivation these seven years of retreat are counted, but he knows that it will be more and more difficult to enter the innate cultivation, but he has reached the middle stage of the innate stage, and his speed and combat power have increased nearly double, which is not something that a normal person can achieve in thirty or twenty years.

The benefits of Lingyun Cave have been exhausted, and after seven years of retreat to absorb the blood of the unicorn, Yu Nan has sorted out the exercises obtained in his mind, and the secret of returning to the Yuan is about returning to the sect of ten thousand laws, regardless of the Buddhism and Taoism, the fist and sword are the same thing;

He has been collecting and analyzing all the essence of martial arts for seven years, so as to create a fighting style that suits him, from the beginning of learning martial arts and weapons, Yu Nan likes to use knives, so he tempers all kinds of martial arts essence to his own knife handling techniques.

After seven years of not eating or drinking in the cave, he didn't feel the slightest bit hungry, but when he woke up, he was a little hungry, so he ate something and continued to stay in the cave to practice his nameless sword technique.

Half a month later, Yu Nan has completed his own sword technique, with the theory of returning to the Yuan secret, coupled with the essence of various powerful exercises, Yu Nan has unconsciously broken through the realm that countless people in the martial arts want to achieve, an ability that has nothing to do with his own cultivation, that is, the realm of the grandmaster.

There are countless strong martial artists among them, and there are as many martial cultivators as high as Yu Nan's cultivation as stars in the vast starry sky, but most of these people are cultivating other people's martial arts, and there are very few people who can create their own martial arts, these people are grandmasters, even if their combat effectiveness is not as high as others, but they can have their own combat skills.

Yu Nan understood the essence of the Guiyuan secret, so he condensed various martial arts into his own sword technique, the sword technique is nameless, because this sword method does not have any tricks, and there is only one sword intent that surpasses the six tricks of Ao Han and the Wuji sword method.

After mastering his knife skills, Yu Nan planned to leave the cave, the probe had completely scanned the entire Lingyun Cave seven years ago, adding up all the various forks in the Lingyun Cave, the passage of this cave is nearly 150,000 kilometers long, and there are as many as 30 exits.

Except for the Leshan Giant Buddha, Yu Nan was able to confirm from a cave wall mural that it was Fengxi Village, the back mountain of the Tianshan Mountains, but he was not very familiar with the rest of the locations, and he did not let the probe fly out of the cave to investigate, and he was not very clear about the scene outside.

Choosing the nearest exit, Yu Nan changed into a more stylish black windbreaker, so that the yellow shirt he was wearing inside was not so conspicuous.

The exit of this Lingyun Cave was located on the mountainside of a cliff, and he drilled out of the hole that was no more than three feet in size, and there was a three-foot platform with a green bamboo growing at the entrance of the cave, and there was nothing but weeds and moss on the surrounding stone wall.

After looking at the fog under the cliff, he couldn't see what the scene was, and just as he was about to jump up the cliff to take a look at the situation, a red figure suddenly appeared in the sky and fell down the cliff.

"I wipe, and when I came out, I met someone who jumped off the cliff."

Yu Nan muttered, but his hands and feet would not stop because of this accident, his feet jumped up more than ten feet, seeing that the red figure had come closer, he saw that this was a young woman in auspicious clothes, although he didn't see her face clearly, judging from her graceful figure, her face and mouth should not be bad.

Yu Nan reached out and hugged him, and his body fell down with the momentum of the woman's fall, and in the air, he spun his body to remove the impact that was not too big, and in a flash, he fell to the stone platform at the entrance of the cave.

Putting the woman down, Yu Nan looked at the woman's cheek, he was a little surprised at this look, the woman was indeed a rare beauty, but there was a blood stain on the corner of her mouth that was constantly coming out.

"It's not like jumping off a cliff and being beaten down."

This look at Yu Nan knew what was going on, he reached out and pinched the woman's wrist and wrist vein, and after taking the pulse, he took out a few silver needles and punched them along the woman's middle Tanzhong dantian life gate, and the fingers kept flicking, and the woman suddenly opened her mouth and squirted out a ball of dirty blood that was about to solidify, coughed twice, and she slowly opened her eyes.

When she saw Yu Nan who was pulling out the silver needle, her somewhat pale mouth trembled and said:

"Thank you Engong for saving my life, I don't know how long I've been off the cliff, how is the wind now?"