There was a crisp clang, the flying sword fell to the ground, and Li Yun sat down weakly against the stone wall. Just now, he carved the eighty-seventh mark on the stone wall. It was another moonless night, and the ice crystals in the wind cave emitted a cold light, smearing a layer of frost on his tired face. Eighty-seven days have passed in a flash, and the March period is almost here. But for Li Yun, these three months were longer than the dozen years he had experienced before. "Finally, it's almost over!" A complicated smile appeared on Li Yun's lips, and he fell asleep leaning against the stone wall. As early as a month ago, he had become accustomed to the temperature of the Feng Cave. No matter how violent the wind was, he no longer felt cold. Since that time when the phantom of the Demon Lord appeared, he stopped practicing the Nameless Heart Technique. These days, he devoted himself to practicing the Three-Yuan Divine Art, making breakthroughs one after another, and learned all the magical powers of the Kun-Yuan Mirror. He had started to practice the magical powers of the Qian-Yuan Mirror three days ago. Du Shanyuan¡¯s deception made him frustrated. Once he rested, he couldn¡¯t help but wonder why Du Shanyuan deceived him. Therefore, Li Yun practiced like crazy in an almost self-mutilating way, without stopping for a moment, until he exhausted all the true energy in his body and fell asleep. The result of such crazy practice is that his cultivation has improved rapidly. In less than three months, he has successively broken through the early and middle stages of Xuanzhao, and is now a monk in the late stage of Xuanzhao. During this period, no one came to see him except Su Yu who came to deliver food to him at noon every day. From Su Yu's mouth, Li Yun learned about what happened in Tianyuan Sect in March. The young master of Wuliang Palace, Feng Jinglei, is still on Tianyuan Mountain, stalking Su Yu in every possible way. He is extremely biased and arrogant, and has offended many Tianyuan Sect disciples. Many disciples of Tianyuan Sect couldn't stand it, and they caused many obstacles overtly and covertly, but they were all resolved by Feng Jinglei one by one. After Xu Ling recovered from his injury, he challenged Feng Jinglei under the bewitchment of his disciples. The strongest among the disciples of the Tianyuan Sect only survived three moves at Feng Jinglei's hands, and ended up being defeated. From then on, the disciples of Tianyuan Sect kept a distance from Feng Jinglei and could not even raise their heads in front of him. It was already late at night, but the fire was still bright in Du Shanyuan's thatched cottage on Zixia Peak. Indoors, Du Shanyuan took off his blue Taoist robe and put on black clothes. When the fire went out, a black shadow flew out from the thatched cottage, turned into a black light, and shot towards Chaotian Peak at high speed. An instant later, the black light had reached the entrance of the Wind Cave. Li Yun was still sleeping. He was so tired that he didn't even notice that someone had sneaked into the cave. In the darkness, Du Shanyuan, dressed in black, seemed to have merged with the darkness. He stood at the entrance of the cave and looked at Li Yun lying on the ground, staring for a long time. The sleeping Li Yun's whole body exuded blood as strong and hot as fire. In such a bitter cold place as the Feng Cave, even ice could not condense on his body. "This child has actually reached such a level of cultivation, alas" Finally, he sighed, took a step forward, walked slowly to Li Yun's side, and patted his sleeping disciple gently. "Yun'er, wake up." Li Yun, who was sleeping, was having a dream about the first time he went to Tianyuan Mountain ten years ago. He was still a five-year-old child at that time, and his height was just above Du Shanyuan's knees. He held Master's hand and was very curious about the unfamiliar environment. He kept asking questions along the way. In his dream, a voice suddenly drifted in. This voice was very familiar to him. It was the voice of his master Du Shanyuan. "Master is calling me!" Li Yun opened his eyelids, and Du Shanyuan's smiling face came into view. "Master, it's really you!" Almost three months later, Du Shanyuan finally came to see him. Li Yun was so excited that he forgot the doubts in his heart. Du Shanyuan coughed a few times and said, "Yun'er, don't make any noise. Master misses you, so I couldn't help but come to see you at night." "Master still cares about me." Li Yun thought, seeing Du Shanyuan coughing badly. , and said: "Master, the Feng Cave is too cold. Your chronic illness has not been cured, so it is not suitable to stay here for too long." Du Shanyuan waved his hand and said with a smile: "It's okay, Master can hold on." After saying that, he took out one from his arms. The white jade bottle, the size of a wine gourd, was handed to Li Yun. "What is this?" Li Yun took the jade bottle and asked. Du Shanyuan said: "This is a white jade fire bottle. It contains the tonic prepared by Master Master. Drink it while it's hot." Li Yundao said: "I'm afraid the medicine inside has frozen." Du Shanyuan smiled slightly and said, "No, the Bai Yuyun Fire Bottle is not simple. No matter how cold the wind cave is, the decoction inside will not freeze." Li Yun shook the bottle and heard the sound of liquid sloshing. Without thinking too much, he pulled it out.Then he drank all the decoction inside the bottle cork. Du Shanyuan watched him drink all the medicine in the Bai Yuyun fire bottle with a smile, and secretly breathed a sigh of relief. He could see that with Li Yun's current strength, if he really started a fight with him, he would have a high chance of losing to his disciple. Li Yun then remembered the question of the Wuming Heart Jue, with a look of hesitation on his face. He wanted to ask but always swallowed the words before he spoke. After all, he still cherishes this master-disciple relationship very much, and is afraid that if the words are spoken, the ten-year relationship will be destroyed in one day. Du Shanyuan said: "Yun'er, do you have any questions to ask me? Don't be afraid, just tell me if you have anything." Li Yun finally made up his mind and asked: "Master, you asked me to learn the nameless heart secrets "What kind of skill is it?" Du Shanyuan grinned and said, "Good disciple, why do you ask me that?" "If my guess is correct, the Wuming Heart Technique should be a magic skill!" Li Yun's eyes suddenly lit up and he looked over. Staring closely at Du Shanyuan's eyes. The two masters and apprentices looked at each other. After a long time, Du Shanyuan suddenly laughed and said, "My dear disciple, how can you be so sure?" Li Yun looked stunned, remained silent for a long time, and sighed: "So , I guessed it right. Master, can you tell me why you did that?" The suspicion that troubled him was finally confirmed, and Li Yun showed a calmness that was beyond his expectation. Du Shanyuan sneered: "Good disciple, let's have a master-disciple relationship. I might as well tell you everything tonight and make you understand!" "You want to kill me?" Li Yun's expression changed when he heard this, with disbelief on his face. look. Du Shanyuan said with a ferocious smile: "Good disciple, if it wasn't for today, why do you think I would take you back to Tianyuanmen?" After hearing this, Li Yun's heart fell into an ice cave, and the remaining warmth in his heart was also wiped out. Completely extinguished. It turns out that Du Shanyuan had decided ten years ago that one day he would take his life. "Ten years ago, I passed by Lijia Village, when you were just five years old. I could tell at a glance that your blood was unusual, so that night I sneaked into your house and burned your parents to death in the house. Then. I pretended to be passing by and rescued you from the fire. Years ago, I learned the secret method of controlling demons. In order to practice demons, I sacrificed my whole body and started all over again. However, I didn¡¯t realize that the magic was so mysterious and difficult that I wasted no time. After three years of hard work, I have achieved some success. But the magic skill is divided into two sets: the mother and the child. If you want to go further, you must practice the mother and the child together. By chance, from that moment on, I met you. I decided to let you practice the Demon Control Technique. After taking you back to Tianyuan Mountain, I will often make some soup and drink it with you. Hey, my dear disciple, you probably don¡¯t know what you are drinking, right? Let me tell you, what you are drinking is the Qingxue Marrow Cleansing Decoction! I have been drinking the Qingxue Marrow Cleansing Decoction with you for ten years. Only in this way can the blood and marrow of your master and disciple be the same. The body of the imperial bloodline is really extraordinary. I didn¡¯t expect you to master the first level of mind in just one night. My dear disciple, do you know how excited Master was when you told me this news? Shan Yuan's ten years of kindness and love for him turned out to be for his own selfish gain. The man in front of him was not only merciless and merciless to him, but also a sworn enemy who killed his parents. Li Yun was so angry that he wanted to stab Du Shanyuan to death! He wanted to clench his fists, but found that his limbs had lost all feeling and he could not move. "W-what did you give me to drink?" Du Shanyuan said with a smile: "Good disciple, don't be nervous, it's just half a pot of 'Fossil Powder'. Within two hours, your body will be like a stone and you will be unable to move. . Of course, you don¡¯t need to move anymore after two hours. I will give you a happy reunion after I suck out the child magic power from your body."