"Master Jin, let's leave for a few days first, you use these days to clean up, and when I come back, we will leave here and go to the Great Xia Dynasty." "Because of the troublemaking of the mysterious Dao Venerable master and others, Yun Tianyu was not interested, and was ready to find a place to compete with the mysterious Dao Venerable master and subdue him.

"Okay! Yun Gongzi be careful. Jin Yuanchao, who felt that Yun Tianyu was becoming more and more mysterious, nodded and said respectfully.

"I'm leaving!" Yun Tianyu smiled at Jin Xiaodan, who had soft eyes, and ordered He Tianya to take him, and Di Haoming to take the seriously injured mysterious Dao Venerable master to leave the Jin family's mansion and enter a narrow valley on the edge of the Qianyan Mountain Range.

"You heal first, and when your injuries recover, we will compete for speed!" Entering the valley with extremely humidity and a trace of mist, Yun Tianyu sat on a smooth mirror-like stone at the mouth of the valley, and said lightly.

"You have to wait for my injuries to recover and then compete in speed! Do you know that my speed can't be compared even to ordinary third-level Dao Venerable masters, let alone you in the seventh-level Dao Sect realm, if I recover from my injuries, you will definitely lose." The mysterious Dao Venerable master looked at Yun Tianyu with a surprised expression and kindly reminded.

"If I win you now, you will definitely not be convinced, it is better to win you with dignity than that, and there are not so many musts in the world. Yun Tianyu smiled confidently and said slowly.

"Well, in that case, then I'm healing. It will take me two days at most to recover from my injuries. The mysterious Dao Venerable master stared at his star-bright eyes, glanced at Yun Tianyu, who made him feel a little incomprehensible, nodded slightly, sat cross-legged on the damp ground, and operated the Dao Technique of cultivation, continuously absorbing the surrounding aura to heal his serious injuries.

"Great Demon King, I've kissed you, can you teach me the Sword of Instant Killing and the True Dragon Roar. Yun Tianyu saw that the mysterious Dao Venerable master began to heal, and immediately transmitted the voice to communicate with the Great Demon King.

"It's just cool. The voice of the Great Demon King** sounded in Yun Tianyu's mind.

"Okay, Great Demon King, now is not the time to talk about women, you hurry up and fulfill your promise and teach me two high-grade heavenly skills. Yun Tianyu urged with some helplessness.

"It's really boring! Boy, you remember, this is the cultivation method of the Sword of Instant Killing, and when you comprehend the Sword of Instant Killing, I am teaching you the cultivation method of True Dragon Yin, but these two top-grade heavenly skills are the same as the three palms of the Mandate of Heaven, they belong to the taboo class of moves, and their power is far better than that of ordinary top-grade heavenly skills, so you need to burn your life when comprehending, but once you comprehend and cast, these two high-grade heavenly skills will not burn your life. After a brief introduction, the Great Demon King taught the cultivation method of the top-grade Forbidden Heavenly Technique Instant Killing Sword to Yun Tianyu through his soul.

Memorizing the Instant Killing Sword cultivation method taught by the Great Demon King, Yun Tianyu immediately calmed down, slowly burning his life, forming a move light and shadow in his mind, and deepening his comprehension.

When the morning sun reflected the lush Thousand Trench Mountains, Yun Tianyu, who had burned for a hundred years, had a new understanding of the comprehension of the Sword of Instant Killing.

"It turns out that if you want to master the Sword of Instant Kill, you must have the ability to teleport, otherwise even a seventh-level Dao Venerable Master will not be able to cast the Sword of Instant Kill, but if you want to exert the strongest attack power of the Sword of Instant Kill, you also need a good sword, and the inferior Heavenly Weapon Dark Snake Sword cannot meet the requirements at all. After most of the night to burn life comprehension, Yun Tianyu, who had basically mastered the cultivation points of the Instant Killing Sword, muttered to himself.

"How, how much mastered. Just when Yun Tianyu basically grasped the cultivation method of the Instant Killing Sword, the voice of the Great Demon King sounded in his mind.

"I've basically mastered the Instant Killing Sword cultivation method, but if I want to perfect it, I still need to hone it in battle. Yun Tianyu responded.

"By the way, the Great Demon King, can you teach him a Dao technique that is suitable for Dao Venerable masters to perform, and he must burn his life to comprehend, and control his soul when he burns his life. "Because the Soul Eater Brain couldn't split out of the sub-brain for a while, Yun Tianyu thought of this control method.

"You can't do this with my current condition, but I have a life charm in my hands, no matter who opens his heart and lets the life charm into his life without resistance, his life will be closely linked to you in the future, and he will always surrender to you. The Great Demon King pondered for a moment and said.

"Great, Great Demon King, you can quickly teach me the cultivation method of life charms. Yun Tianyu asked with a look of surprise on his face.

"Boy, you have forgotten what I said, I will not teach you the Tao skills casually, unless you can complete the task I assigned to you. Just when Yun Tianyu was full of joy and waiting for the Great Demon King to teach, the Great Demon King's reminder was like a basin of cold water that extinguished the excitement in Yun Tianyu's heart.

"Mission!Great Demon King, I don't know what task you are going to set for me before you are willing to teach me the Life Talisman?" Yun Tianyu took a deep breath and asked in the voice of his heart.

"I haven't thought of the task yet. The Great Demon King informed.

"Then can I owe it, and I'll finish it later. Yun Tianyu asked helplessly.

"It's okay to owe it, I'm afraid that you won't be able to complete the task I set by then. The Great Demon King said slyly.

"If I can't complete the task you set for me, I won't ask you for help in the future. "In order to learn a powerful life talisman and control the second-level Dao Venerable master in front of him, Yun Tianyu transmitted the voice and assured.

"Okay, then I'll believe you once, you remember, I'll tell you the cultivation method of the life charm now, but the life charm is the same as the three palms of the mandate of heaven, and cultivation needs to burn a hundred years of life, so you have to be mentally prepared. The Great Demon King said and taught Yun Tianyu the cultivation method of the life charm.

Because the life charm is not an attack technique, it is just a control mark, and there is no accurate level, so the difficulty of cultivation is not high, when Yun Tianyu burned a hundred years of life, with the help of the move formation in his mind The shadow and light comprehended for most of the day, and he basically mastered the method of casting the life charm.

At this time, the mysterious Dao Venerable master who was constantly absorbing the surrounding aura to heal his injuries still did not wake up in the healing, giving Yun Tianyu time to remember the high-grade Heavenly Technique True Dragon Yin.

"Great Demon King, I have basically comprehended that the life spell can be cast, you can teach me the True Dragon Yin cultivation method. Taking a deep breath, Yun Tianyu, who woke up in his comprehension, recovered the power of his consumed soul with the help of the space-time dream, and his mind transmitted.

"This True Dragon Yin is a Dao technique that imitates the sound wave of the True Dragon, if you can master it, with your current strength, even the fifth-level Dao Saint master will not be able to resist the sound wave attack of the True Dragon Yin, and there will be a short gap in your mind, plus the sword of instant killing, you can easily kill the fifth-level Dao Saint master in seconds. ”

"However, although the power of this True Dragon Yin is strong, the cultivation method is also very harsh, and the requirements for Qi are extremely high, so if you want to exert the strongest attack power of the True Dragon Yin, you must cultivate your own Qi. "The Great Demon King simply told Yun Tianyu about the True Dragon Yin cultivation method.

"Cultivation of one's own qi!Great Demon King, how to cultivate this qi, how to generate it?" Yun Tianyu frowned slightly, and asked humbly.

"Qi is stored in the dantian, ordinary people only have very little qi, it is not easy to grow, but you cultivate the origin of time and space, the earth qi origin particles formed in the body contain qi, as long as you can collect the qi in the earth qi origin particles into the dantian, and then according to the unique sound method of the true dragon yin, you can easily cast the true dragon yin, which is why I taught you this high-grade heavenly skill. The Great Demon King spoke patiently.

"Earth Qi Origin Particles are self-inflicted!" Hearing what the Great Demon King said, Yun Tianyu understood that the two top-grade heavenly techniques that the Great Demon King had taught him were all tailored to his current situation.

"Thank you, Great Demon King, please tell me the cultivation method of the True Dragon Yin, and when I remember the cultivation method of the True Dragon Yin, I will try to gather the qi contained in the origin particles of the earth qi. ”

"Okay, you remember. Saying that, the Great Demon King imprinted the cultivation method of the True Dragon Yin into Yun Tianyu's soul.

The True Dragon Yin cultivation method appeared in his brain, Yun Tianyu immediately burned his life and began to accelerate his comprehension, and after more than half a day, Yun Tianyu, who had burned a hundred years of life, felt that he had basically grasped the True Dragon Yin cultivation method, and began to mobilize the qi contained in the earth qi origin particles, and flowed into the dantian little by little.

Because Yun Tianyu had never gathered qi, he was very unfamiliar with this process, and he only gathered a wisp of qi after dozens of attempts, which made Yun Tianyu have to turn to the experienced Great Demon King for help.

Hearing Yun Tianyu's request for help, the Great Demon King told Yun Tianyu about the method he had just thought of to collect qi, and with the help of the Great Demon King, the process of Yun Tianyu's qi gathering was much simpler, and wisps of qi were collected and stored in the dantian under the control of Yun Tianyu.

Although the process of converging qi is still slow, Yun Tianyu believes that as long as he is proficient in the process of condensing qi, he will greatly improve the speed of qi condensation.

After more than an hour, Yun Tianyu felt that the qi in his dantian was enough, and began to guide the qi gathered in the dantian according to the unique luck method of True Dragon Yin.

When Yun Tianyu channeled this qi to his throat, Yun Tianyu suddenly had a feeling of not vomiting and unhappy, opened his mouth wide, and released the qi that was poured into his throat.

"Groan!", a real dragon groan erupted in Yun Tianyu's throat, and the rolling waves of air swept out, shaking the entire valley violently, shattering the smooth rock under Yun Tianyu's buttocks, and many earth beasts around the valley heard Yun Tianyu's true dragon groan, and they were so frightened that they crawled on the ground, and roared in fear.

"Dragon Yin!" The mysterious Dao Venerable master who had basically recovered from his injuries heard the dragon groan made by Yun Tianyu, and immediately opened his eyes in shock, looking at the monster-like Yun Tianyu with a shocked expression.