"What...... What is the Sun and the Shade? Hei Lin looked at Li Ling with those puzzled eyes.

"The great acupoint of the human body is divided into two mysteries, yin and yang, the acupoint of Xuanyang dominates the human body of fire, and the acupoint of Xuanyin dominates the human body of water, which is in charge of the two main lifelines of the human body, the heart and the kidney." Li Ling talked about the principles of medical skills.

Hei Lin was ignorant, shook his head and said, "I don't understand what you're talking about?" ”

"Hey, you don't have a foundation in traditional Chinese medicine, it's harder to understand than to ascend to the sky, but if I say this, maybe you will understand, the pill I give you now is Yang Dan, because it is mixed with agave and dragon beard, both of which are positive medicinal materials, when taking this Yang Dan, you must activate the Taiyin Xuan points in various parts of the body to suppress the yang fire flowing in the body." Li Ling said.

Hei Lin sighed slightly: "I still haven't been able to understand. ”

Li Ling had no choice at all, so he had to say: "You take that Tiandan-level Muscle and Bone Pill first, and I will use Dao Qi to activate all the Taiyin Xuan Points around you, your own practice is Cold Spirit Gong, which is negative, and it is not difficult to arouse the Taiyin Xuan Acupoints." Li Ling pointed to a large acupuncture point on the back of Hei Lin's neck.

Hei Lin trembled, and suddenly felt a slight feeling of coolness in the back of his neck, Hei Lin was stunned and said, "What's going on with this cool feeling?" ”

"This is how I activated one of your Taiyin Xuan points with Dao Qi, and later, I will activate all the Taiyin Xuan points around you, and you will feel that all your body exists in this cool feeling." Li Ling said, but. Li Ling knew that there were three Taiyin Xuan Caves in the most secret place of the woman, which was a bit difficult.

But that's fine. After all, just taking the Heavenly Pill will not activate all the Taiyin Xuan points in the whole body, only a dozen or so will be activated.

"Well, it's really cool, it feels like the back of my neck is on ice." Hei Lin's heart was very relaxed, and he didn't know why the Dao was activated, after the Taiyin Xuan acupoint on the back of his neck was activated. I also feel very relaxed, and the reason for this may be because it has a great relationship with Hei Lin's own practice of cold spirit skills.

"Alright. You can take that pill. Li Ling was ready to point points.

Hei Lin nodded silently, and fed a brown-gold Tiandan-level Muscle and Bone Pill into his mouth, and the Tiandan, rolled down Hei Lin's throat, and Hei Lin also felt very surprised. I didn't swallow it at all. The pill slipped into the stomach so easily.

After the Tiandan-level Muscle and Bone Pill slid into his stomach, he suddenly felt a burst of heat in his stomach, as if he had swallowed a furnace, which made Hei Lin frown.

"Do you feel like your stomach is on fire?" Li Ling asked in Hei Lin's ear.

Hei Lin nodded busily and said, "Yes, I feel like I swallowed a stove, so hot." ”

Li Ling said with a smile: "This is normal, the Tiandan-level sun is often very domineering. That's why I'm here to help you open the major Taiyin acupoints in your body. Otherwise, it is the burning sensation that can make you faint in pain. ”

Hei Lin nodded desperately, indicating that his stomach was getting more and more uncomfortable, and said, "Hurry up, my stomach is almost unbearable." ”

Li Ling stretched out his index finger and middle finger with both palms, and under a series of quick points on Hei Lin's back, the Taiyin Xuan acupoints on his back were all activated by Li Ling, and suddenly Hei Lin felt that his entire back was in a cool feeling, which just offset the hot uncomfortable feeling in his stomach.

Then, when the stomach began to digest the Heavenly Dan-level Muscle and Bone Pill, and slowly spread to the blood veins around his body, Li Ling opened the Taiyin Xuan Acupoints in various places on Hei Lin's arm.

Hei Lin couldn't help but sigh, and the voice made Li Ling feel a little bit uneasy.

"Now it is the Taiyin Xuan Acupoint around the heart, the heart is the fire of people, and people die like fire extinguished, so it is the most important thing to protect the heart vein, I will open the Taiyin Xuan Acupoint near your heart now." Li Ling instantly moved in front of Hei Lin's body, and was about to point it with one finger, but halfway through, he suddenly stopped.

Hei Lin looked at Li Ling's finger that stopped in mid-air suspiciously, and said, "What's wrong?" ”

Li Ling said a little embarrassedly: "My point is on your left chest and lower right, don't you mind." ”

Hei Lin's face suddenly turned red, and his delicate eyes made Li Ling's heart move.

"You...... Point it. Hei Lin closed his eyes, after all, a breakthrough in strength is the most important, and Hei Lin is not a restrained person.

Li Ling got permission, then nodded, and pointed at Hei Lin's left chest, Hei Lin's heart ached, and suddenly his face was blushing infinitely, and he was very beautiful.

After clicking on the Taiyin Xuan acupoint on Hei Lin's left chest, Hei Lin felt that his entire heart was in a very comfortable state, and the positive medicine power that suddenly broke in did not bring much pain to Hei Lin.

The medicinal power passed through the heart and veins, and was transmitted to the whole body at high speed, Li Ling suddenly pointed his fingers at the Taiyin Xuan acupoints around Hei Lin's lungs, the Taiyin Xuan acupoints around the spleen and stomach, the Taiyin Xuan acupoints around the liver, and the most lull was the Taiyin Xuan acupoints near the kidneys.

At this moment, Hei Lin's body is about seven or eight percent of the Taiyin Xuan Acupoint, the feeling of being completely in the cool, plus the feeling of counteracting the hot and dry feeling inside, is very mysterious, like the feeling of ice and fire.

Hei Lin couldn't help but breathe cloudy, his breathing began to be difficult, and a little sweat began to ooze from the corners of his forehead, Li Ling Zhi said, this is the beginning of the effect of the medicinal power, as long as he gets through, the medicinal power will be absorbed by the blood and muscles and bones of the whole body.

Li Ling looked at Hei Lin, whose eyes were closed tightly and the corners of his forehead were constantly oozing with sweat, and he was a little unbearable in his heart, after all, such a beautiful girl was so embarrassed, in fact, as far as Li Ling was concerned, he felt a little spicy to destroy flowers, although this spicy hand was not himself, but Tiandan.

Li Ling was worried that Hei Lin would have an accident halfway, so he kept waiting by Hei Lin's side, and an hour passed all of a sudden, Hei Lin's clothes were soaked with sweat, and the dirty clothes worn in it could almost come out through his back, and the clothes were under the sweat, tightly clinging to Hei Lin's delicate body, looking unusually enchanting and beautiful.

"Hei Lin's figure is so good." Li Ling sat on the chair, looking at Hei Lin's bulging figure, and suddenly felt a little confused, but Li Ling immediately suppressed his obscene thoughts.

"It's hot." Hei Linjiao gasped, as if she was overwhelmed.

Li Ling had already opened all seventy or eighty percent of Hei Lin's Taiyin Xuan Acupoints, and after that, she had to rely on Hei Lin to force herself through, and no one could help her.

After all, this kind of thing is not easy to bear, and how not to go through great hardships cannot be truly reborn.

Looking at Hei Lin's pain, Li Ling had no way at all, this kind of suffering was something Hei Lin had to experience, however, Hei Lin was also a heroine among women, and for such pain, he had always gritted his teeth and persisted, not snorting, which made Li Ling a little admired.

For the incomparable stinging pain emitted by the medicinal power of that day, expanding the muscles and veins and condensing the bone marrow, it will be the main effect of this medicinal power.

"It hurts to the marrow." Hei Lin's lips were white, he kept trembling, and his closed eyes and eyelashes were permeated with crystal tears, this kind of pain, Li Ling had experienced, at the beginning, when Li Ling decided to rest and absorb infinitely, he had experienced the feeling that the muscles were completely broken and the bones were completely torn, and that feeling, a man like Li Ling who could endure thousands of pains had to tremble his teeth.

"Hey, pain is a must, Hei Lin, you have to come on, don't give up your beliefs." In addition to cheering Hei Lin up, Li Ling really couldn't think of any other way to alleviate Hei Lin's pain.

Time passed very slowly, one night, for Hei Lin, it was like a hundred years, in the pain of torn bones, he survived for six hours, and when the sun rose the next day, Hei Lin's pain was alleviated a lot.

The second baby hid outside the door, looking at the painful sister Heilin, but there was a tear flashing in her eyes.

Hei Lin beckoned to the second baby outside the door, the second baby came in from outside the door and walked to Li Ling's side, Li Ling hugged the second baby and said, "Second baby, why are you crying for Lu?" ”

"Because my sister is in pain, I look at it and my heart aches." In ordinary times, Hei Lin treats the second baby as if he were his own brother, and the second baby's feelings for Hei Lin are very deep.

"Erwa, you are a man, don't cry and cry, even if it is painful in the future, don't shed tears easily, our men bleed without tears." Li Ling smiled and wiped away the tears from the corners of the second baby's eyes.

Erwa nodded heavily and said, "I understand, Brother Li Ling, I will never cry in the future, and my heart will hurt in the future, so I will bite my finger, so that it will not hurt." (To be continued......)