In the cave abode, there was a quiet room. Lu Yang sat cross-legged and began to rush through. After entering the spirit pill into his stomach, coupled with his continuous harvesting and replenishing Yun Miaoqing for half a month, his cultivation quickly reached a certain state that was approaching its limit. "Boom!" In the next second, it was as if he had walked up a step. Lu Yang only felt a majestic zhenqi roaring in his body, rushing like a river, which made him feel refreshed. Second level of Qi Refining! "There were no bottlenecks in the fourth level of Qi Refining before. As long as the resources are sufficient, we can reach it with time... But at the moment, I'm afraid I don't have time." Fairy Qingchen's existence aroused Lu Yang's sense of crisis. He will never forget that in his previous life, Liu Xin had openly charged into his cave abode. If Liu Xin could do it, couldn't Fairy Qingchen? The cave abode is also unreliable! "What is truly reliable is your own cultivation and strength!" Thinking of this, Lu Yang simply gritted his teeth, took out all the remaining spirit pills and swallowed them all, and then called Yun Miaoqing. Although doing this was a waste of natural resources, and at least 30% of the medicinal effects of the pill had been wasted, it could also allow him to improve his cultivation as quickly as possible. In Lu Yang's opinion, as long as he could break through to the third level of Qi Refining, these spirit pills would be used to the best and would not be in vain. Time flies, and in the blink of an eye, it takes three days and three nights. During this period, Lu Yang did not eat or drink, and almost plucked Yun Miaoqing until she was as soft as mud. Finally, he felt like he had broken through a thin barrier. “..... It's done!" Lu Yang looked inside his entire body and only felt that there was a huge amount of true Qi flowing like a river between the extraordinary tendons and veins. It seemed vast, but in fact there was no way to make any progress. At first glance, it seems that the cultivation has been completed at this point. "This is the bottleneck..." The next step is to the fourth level of Qi Refining, achieving the leap from the early stage to the middle stage. If you are placed in the Sage Sect, you can also be an outstanding disciple who can hold a certain position. Lu Yang did not stop, nor did he dare to relax. He directly took out the Xiantian Qi. "Continue!" The innate Qi circulated, and then Lu Yang controlled his true Qi to swallow it in one gulp. Then he watched as the true Qi soared and poured into his dantian like a hundred rivers returning to the sea. As the Xiantian Qi continued to be consumed, Lu Yang quickly felt that the bottleneck that had been stuck and that was as insurmountable as a mountain was being weakened little by little. When the Xiantian Qi was completely exhausted, the invisible bottleneck melted like ice and snow, disintegrating in an instant! In the dim quiet room, Lu Yang suddenly opened his eyes. His eyes are like torches, and his eyes are white. As his eyes closed and opened, it was another day and night. However, from this moment on, Lu Yang's strength was vastly different from his own a few days ago! "The middle stage of Qi Refining is simply not the same level as the early stage." Lu Yang felt the changes in his body, and his face showed joy: "If the initial true qi is a small river, then the middle stage is a river and sea! It's more than ten times more! Only at this stage can we be considered a real cultivator..." In the early stages of Qi Refining, true energy was limited, so all spells and divine powers had to be used sparingly. After advancing to the middle stage of Qi Refining, there was basically no need to worry about these anymore. Ordinary spells were at your fingertips, and the consumed zhenqi could be replenished in a few breaths. "Not bad! Not bad!" Lu Yang walked out of the quiet room and took out a white bone flying sword. With a thought, the flying sword instantly transformed into ten sword lights, enveloping the entire cave abode. Hua Hua--! For a moment, the sword light roared fiercely. Lu Yang used the Shenxiao Sword Control Technique and merged with the sword light. For a moment, he felt extremely relaxed. "Thanks to Liu Xin!" "Without this 'innate Qi' that perfectly suits me, I would not have been able to break through. I would have to stay at the third level of the Qi Refining Realm for at least a few years!" "No wonder Liu Xin gave up Yin Yang Dayue Fu and cultivated the Xiantian Dao Book." "Unfortunately, he had bad intentions and used people as medicine. After Liu Xin got it, he caused countless murders. Everything started because of the Innate Book of Tao." "Such evil skills should be used by me!" A wave of greed suddenly appeared in Lu Yang's heart. "Don't rush, bear with it again... Let's talk about it in the next life, there will be a long time to come..." Just as Lu Yang was thinking, he suddenly raised his eyebrows and looked at the door of the cave abode, only because the sword light he had separated had just been touched by someone. "Someone?" Lu Yang's eyes suddenly flashed with a cold light, and he was also a little relieved. Fortunately, he made a decisive decision and would rather waste it than break through as soon as possible. If not for this, he was now in seclusion and had no awareness of the outside world. Wouldn't he be certain to die? "You should take this as a warning..." Thinking of this, Lu Yang quickly retracted his aura from a breakthrough, and the killing intent in his heart grew stronger and stronger, as if a hunter was quietly waiting for his prey to come to his door. "Kacha." Accompanied by a soft sound, the door of the cave abode was quietly pried open. Immediately after, three figures were seen sneaking in from outside the cave abode. The three of them were dressed in black and masks, and their true Qi was not revealed at all. Lu Yang hid in the dark and watched in amazement. If it were not for his breakthrough and higher cultivation, he might not have been able to see their background. He would have thought that they were just three ordinary people, and their ability to hold breath was exquisite. “.......” The leader of the three made a gesture but did not speak. The others also understood and quickly dispersed, ready to search the cave abode. "Hua Hua!" In the next second, the man in black walking at the forefront felt a blur in front of him. Then, a bright sword light arrived in front of him with a whistling sword sound! "Not good!" The man in black's expression instantly changed. He had no time to defend and could only roll sideways in an attempt to dodge. Although he was fast, how could he be faster than a flying sword? Swoosh--! The sword light flashed, and a column of blood soared into the sky! "Mid-stage Qi Refining Stage!?" The man in black in charge was obviously a discerning person. He could immediately see Lu Yang's cultivation base from the power and quality of the sword light, and he cried out in shock on the spot. At the same time, he cursed in his heart. What a bloody clearing! Is this a new disciple? A soft persimmon that is easy to squeeze? And this Lu Yang... It was clear that the middle stage of Qi Refining could completely crush the three early stages of them head-on, but in the end, they still came to deceive and sneak attack them? There is a dog! Seeing the sword light flying towards him, the man in black formed a seal and released a mystic light to protect himself, while hurriedly shouting: "Misunderstanding! This is all a misunderstanding..." "Boom!" Lu Yang turned a deaf ear and slashed horizontally with his sword light, instantly splitting the man in black's protective mystic light to the verge of being shattered. At the same time, a ball of true energy roared out in the darkness, like a stormy sea, and finally transformed into a clear palm print. The big hand several feet in size directly grabbed another man in black. Pfft! In the next second, his big hand suddenly exerted force and directly pinched the second man in black until it burst. His muscles were broken and his red and white were splashed everywhere. Such a brutal scene made the eyes of the leading man in black almost burst out. On the other side, Lu Yang looked satisfied. "This Xiantian Yiqi giant handprint is really good. Although it doesn't show much power at the same realm, it is accurate to use it to lower realms." While thinking, the sword light also kept on. More than ten sword lights roared in the cave abode, while the white bone flying swords teleported and shuttled among the sword lights, giving the leader no time to breathe. After a few breaths, the leader in black was exhausted. Lu Yang grabbed him and slashed with his sword. Immediately, another column of blood shot into the sky. "Phew! It's really dangerous..." After doing all this, Lu Yang finally breathed a sigh of relief. Looking at the corpses and minced meat on the ground, he even had a little lingering fear when he recalled the battle just now. Strictly speaking, this was his first murder. Although he had practiced the slippery combo of hiding in the dark and launching a sneak attack countless times in private, this was the first time he had used it in actual combat. "To be fair, my combat experience is actually far inferior to these three people. Let alone three of them in the same realm, I may not be able to defeat any of them. However, as long as I try to sneak attack and seize the opportunity to force them to compete with me, I can still rely on my higher realm to easily suppress them." "This means that fighting magic power is not as good as fighting magic power, and fighting magic power is not as good as fighting dao..." Lu Yang reviewed and summarized the valuable experience of this leapfrog challenge, while thinking about areas that could be optimized and believed that it would be used in the next life.