Gu Su returned to the room with three books, spent several days reading all the contents inside, and at the same time slowly made a set of plans suitable for himself based on his own understanding.

Inside, sit quietly at the table and look at the three books in front of you. Slowly closing his eyes, he came up in his mind: "Three products of medicine, spirit and qi essence; Existence is not kept, it is formed in an instant, and the return wind is mixed, and the spirit of the 100-day gong ......" After half a ring, a sudden expression appeared on his face, and he said in his heart: It turns out that this is what the general outline means!

To put it bluntly, it's how to cultivate essence, qi, and spirit! Like other martial arts exercises, from the beginning of the basic pose to the final absolute style, it progresses layer by layer.

When he got up, he took three books and returned them to the library, and when he came back, he picked up his simple bag and walked to the outside world.

"Squeak!" slowly closed the door in front of him.

"Big brother!" At this time, a childlike voice sounded, and asked curiously, "Are you leaving?" You have been in the room alone every day for the past few days, and you have not come out!" He raised his head and looked at Gu Su with some watery eyes.

Gu Su saw the little guy's tearful eyes, and immediately understood what was going on. Then he squatted down and put his hands on the child's shoulders and said, "Big brother! This is not leaving, but going outside to cultivate." ”

When Xia Lichen heard this, a puzzled expression appeared on his face, and then he muttered, "If you cultivate, you can also sit there and cultivate like those senior brothers!"

"Hehe!" Gu Su's face slightly changed when he heard this, and he said: "Silly boy, what about me, big brother! The cultivation method is different from theirs, it belongs to the external skill and is the same as what you practice in the courtyard every morning, so the big brother has to go to a quiet and open place to cultivate now." Otherwise, the eldest brother may die of negligence in practice. ”

"It's because of this big brother that I'm going out, right!" Xia Lichen had a sudden expression on his face.

"yes! Gu Su had a satisfied smile on his face and kept nodding his head at the same time.

"Then big brother, you hurry up!" Xia Lichen said again: "But can you take me next time, because after listening to what the big brother told me, I feel very powerful." ”

"Okay!" Gu Su said with a smile on his face, "I promise you, I will bring you next time." He added: "Now the big brother is leaving, save me after a while, and I will check if you are lazy when you come back." ”

"Mmmm!" Xia Lichen's immature face showed a determined look and said, "I won't be lazy!"

"Then I'll go first!" Gu Su got up and walked towards the outside of the courtyard.

Xia Lichen looked at Gu Su's distant back, and his face slowly showed a more resolute look.

Gu Su walked out of the small courtyard, walked quickly to the gate of the sect like the wind, walked a distance ahead, turned around and looked around, and after finding that there was no one, he jumped into the woods next to him.

Along the grass, the trees quickly moved forward, then quickly found a high point and looked around. The corners of Gu Su's mouth raised slightly, he observed the surroundings, and walked forward in the selected direction, and this direction was deep in the mountains behind the sect, and no one had set foot on it all year round.

"Whew!"

"Squeak!"

Deep in the back mountain, Gu Su gasped for rough breathing, insects and birds chirped, and the leaves made a "rustling" sound with the wind.

Secluded, quiet, but full of endless risks. Gu Su raised his sleeves to wipe the sweat off his forehead, chose a location to observe the terrain, etc., with that pair of sharp eyes, he finally found a feng shui treasure, and raised the knife to rearrange the surrounding environment, and waited until he was full of food and drink before he walked into the selected hole**, and the dark red fire illuminated the entire cave.

After taking a closer look around, and then closing his eyes on his knees, a thousand-character essay instantly emitted a strange light, like a holy decree gradually unfolding in his mind.

In the sea of knowledge, Gu Su looked up at the words in the dark sky, and his face showed a solemn look. When he fully understood the basic formula, he showed shock, thrill, suddenly, understanding, so it is, eight or nine are not far from ten, etc., and he understood why his eyes had changed so drastically, and finally exhaled a deep breath, as if he had made an extremely difficult decision, and showed a desperate expression.

Heart: In order to live, come on!

Looking up at the deep and dark void, "Boom" saw that the thousand words in the air suddenly turned into a light purple light and then condensed into a big knife, only to see that there were seven stars shining on the front of the knife.

"Bang!" The big knife suddenly looked like wind and electricity, and before Gu Su could react, he entered the body inside Zhihai, and at the same time, where the big knife disappeared, there was no wind, and a small black hole appeared, and the black hole instantly formed four blood-red characters: the first mud pear!

A grain of blood-red handwriting spread throughout the dark sky in the blink of an eye, each handwriting exuded an extremely strong killing intent, when all the handwriting exuded blood-colored killing intent, the original body of Gu Su in the outside world trembled slightly unconsciously at this moment, and felt the coldness of Sen Ran on his back, and the hairs on his body stood up instantly.

Before Gu Su could fully react, the blood-red handwriting in the air swarmed towards Gu Su like countless meteors.

"Ah!" Then a pig-like scream resounded in the cave, and the thick screams echoed through the cave to form a roar like the birth of a fierce beast, scaring all the surrounding birds and beasts away. In addition, a pure killing intent overflowed in the cave, so that the original insects in the cave were about to raise their wings, but they fell to the ground and were immediately blown apart by a cool breeze.

As for Gu Su, it is the first sentence: the first thing is that people say that there is no death. Ten blood-red handwritings smashed hard, and the whole body seemed to be hit by swords, swords, etc., and he felt a sharp pain on his body, and he opened his mouth and let out a terrible scream. Immediately after that, countless blood-red rays of light shot out from the air, so that the pores of the whole body opened, and there were drops of sweat hanging on the slender hairs, and the clothes on the whole body were soaked as if they had come out of deep water. As for me, I couldn't even make a sound, my eyes were white, my face was stiff, and my body trembled from time to time.

The whole person seems to be firmly fixed there at the moment, at the mercy of others. When I got the eighteen pears, I had countless fantasies about suffering from the pears, but when I really realized it, I realized how simple my thoughts were.