Because of the Luo family incident, Yannan City was shrouded in complex conspiracies, while Yun Tianyu, who was in a lightless forest, knew nothing about it.

At this time, under the command of the Great Demon King, Yun Tianyu looked for spirit beasts to fight and enhance his combat experience, while looking for tall waterfalls deep in the light-fading forest. Under the identification of the Great Demon King, he picked some spiritual herbs growing in the light-fading forest.

When Yun Tianyu tirelessly searched in the dull forest for five days, he finally heard the sound of a rushing and noisy waterfall in the distance late at night on the fifth day. He was overjoyed and immediately accelerated his pace and ran over.

"What a big waterfall." Although it was night, Yun Tianyu, who was standing on a huge rock, clearly saw a waterfall that was hundreds of meters high and mercury pouring down the ground, rushing down like a tide at the cliff, impacting the waterfall pool, splashing water and rain and mist soaring into the sky.

The huge waterfall flows like thunder, circulating violently in the mountains and forests, and never disperses for a long time.

"Well, this waterfall has a good impact and is very suitable for practicing Shadow Killing Escape. Tianyu, you have a good rest tonight and start practicing early tomorrow morning. I hope you can survive the limit of your body." The Great Demon King emerged from the dream of time and space, looked at the rushing waterfall, and said with satisfaction.

"Don't worry, the great devil king, if I can't even bear this little physical pain, I will never become a strong man in the future. The strong man must have a brave heart." Yun Tianyu said firmly.

After saying that, Yun Tianyu sat on the tall rock by the waterfall pool, circulated the Original Time and Space Art, absorbed the rich spiritual energy of heaven and earth in the jungle, and adjusted his own state.

When the morning sunlight replaced the quiet night and sprinkled into the dull forest, it absorbed a large amount of spiritual energy in the world, adjusted its state to its best, took a deep breath, took a look at the very smooth rock that was hit by the waterfall running down, and jumped up.

"Boom!" Yun Tianyu had just jumped onto the rock, and the huge impact force of the waterfall hit his body hard, breaking through four true energy body protection defenses, and hitting him heavily into the violently rolling waterfall pool.

"What a powerful impact." After falling into the waterfall pool, Yun Tianyu felt that his shoulders and back were so painful. His back, which had just been impacted by the waterfall, turned red.

"How is it?" The big devil floating in the air glanced at Yun Tianyu who had floated out of the waterfall pool and asked loudly.

"I'm fine!" Yun Tianyu took a deep breath, regardless of physical pain, jumped over and jumped onto the rock again, and continued to bear the impact of the rushing waterfall.

Although Yun Tianyu was determined and had a spirit of not giving in, with Yun Tianyu's current physical strength, he could not resist the impact of the waterfall pouring down. When Yun Tianyu jumped onto the rock for the second time, he was hit into the waterfall pool by the powerful impact force of the waterfall.

"Come again!" Yun Tianyu gritted his teeth, like a bull who was unyielding, jumped onto a smooth rock again and again, and was hit by the rushing waterfall again and again.

Just when Yun Tianyu was hit by the rushing waterfall on the fifteenth time, Yun Tianyu, who was far beyond his physical ability, felt that his eyes were dark, fainted, and fell into the waterfall pool.

"The road to the strong is full of thorns. If you don't have a brave heart, you can't become a strong person. Congratulations, little guy, your brave heart is very strong, I will help you become a strong person as soon as possible." Seeing Yun Tianyu's courage and spirit in resignation, a hint of relief appeared in the eyes of the great devil. The body floating in the air suddenly exerted force, drilled into the violently rolling waterfall pool, and hugged Yun Tianyu in the waterfall pool.

"Yes!" Just as the Great Demon King got into the depths of the pool and hugged Yun Tianyu, who had already fainted, the Great Demon King suddenly sensed a blurred wave of spiritual power at the bottom of the cold pool, and a hint of surprise appeared on his cold and evil face.

However, because Yun Tianyu was too seriously injured, the great devil did not stay in the cold pool too much. He hugged Yun Tianyu and drilled out of the pool, fell on the huge rock by the pool, placed the bloody Yun Tianyu flat on the huge rock, took out the spiritual herb he picked from the Qiankun bag, sprayed out a bit of hot black flame, and refined dozens of spiritual herbs into a green ball of liquid, and touched his bloody body.

Moisturized by the green liquid refined by the Great Demon King, Yun Tianyu's physical injuries recovered at an extremely fast speed. gradually Yun Tianyu woke up in a coma.

"Big Demon King, thank you." Yun Tianyu, who saw the green liquid applied to the skin, felt the coolness on the surface of the skin, and said gratefully.

"Tianyu, remember that we are in a cooperative relationship, and I am helping you and myself." The great devil said coldly, but his eyes showed concern.

"Don't worry, the Great Demon King, I won't let you down. I will improve my own strength as soon as possible, open the ninth level of the dream of time and space, so that you can restore your strength and return to freedom." Yun Tianyu felt that the eyes of the Great Demon King looking at him had changed, and he smiled and promised.

"Okay, you should heal your wounds quickly and continue to exercise your body tomorrow. I hope you can withstand the impact of the waterfall as soon as possible and practice Shadow Killing Escape." The great devil nodded slightly and urged.

"Yeah!" Yun Tianyu nodded, sat cross-legged on the huge rock, and used the Origin Time and Space Technique to accelerate the absorption of the green liquid applied on the surface of his body to heal his wounds.

After healing for a night, when Yun Tianyu absorbed all the green liquid applied to the surface of the Great Demon King, the wound on Yun Tianyu's body miraculously recovered completely, and the green liquid was absorbed. The number of spiritual energy origin particles in Yun Tianyu's heart veins continued to increase, and there were signs of condensing the fifth true essence.

"Waterfall, come on." The body recovered as before. Yun Tianyu roared to the sky, and his whole body burst out with a powerful impact, like a cheetah, jumping towards the waterfall like a silver dragon, and continuing to temper his body.

In this way, Yun Tianyu continuously received the impact of a waterfall hundreds of meters high during the day, tempered his body and improved his physical ability. At night, he applied the green liquid refined by the Great Demon King to heal his wounds. After about ten days of repeated repetition, Yun Tianyu, who had absorbed a large amount of green liquid, gradually adapted to the impact force of a waterfall hundreds of meters high. The number of origin particles of spiritual energy in his heart veins gradually reached 400, and began to condense the fifth true energy.

"Not bad, now you can practice Shadow Killing under the impact of the waterfall. This Shadow Killing Explosion focuses on killing with one blow. If one blow is not hit, Shadow Killing immediately. As long as you can make a shadow assassination under the impact of the waterfall, you will succeed in practicing." The great devil looked at the upper body, with feet adsorbed onto a smooth rock like a suction cup, pouring down, making a deafening rumbling sound in the waterfall, explaining the practice of Shadow Killing Explosion.

"Okay!" After hearing the Great Demon King's explanation of Shadow Killing, Yun Tianyu nodded, raised his weak arm with difficulty, and practiced under the waterfall according to Shadow Killing cultivation method.

Yun Tianyu spent ten days withstood the impact of the rushing waterfall, but it took ten times of hardship to practice under the waterfall to become a shadow killer escape.

However, Yun Tianyu is the kind of person who becomes more and more braver than the setbacks. When Yun Tianyu forced his practice of Shadow Killing Escape, his body was exhausted and was hit into the pool by the running waterfall again and again, Yun Tianyu continued to realize Shadow Killing Escape through the setbacks.

After about a month, the number of spiritual energy origin particles in Yun Tianyu's heart vein that had broken through the limit of his body over and over again reached 400, and finally formed the fifth true essence.

The power of the true essence formed by the four hundred spiritual energy origin particles is far better than that of the ordinary true essence. Yun Tianyu felt that with the strength of his five true essences, it was definitely better than the seven true essence condensed by ordinary seven-level Taoist masters.

The fifth true essence was formed, and the Origin Time and Space Art practiced by Yun Tianyu reached the third turn of the spiritual source, helping Yun Tianyu break through the bottleneck in one fell swoop and reach the level of a fifth-level Taoist master.

With the breakthrough of the realm, the impact of the waterfall has become much smaller, and Yun Tianyu can already forcefully use the Shadow Killing Escape.

But it will take some time to train before the attack that the Great Demon King said turned into a shadow.

Time flies, Yun Tianyu practices tirelessly for three months under the impact of the waterfall, and finally understands the essence of Shadow Killing Escape and cultivates Shadow Killing Escape to great success.

Shadow Killing Escape was achieved to great success. Yun Tianyu held the sun and moon wheels in his hand, and suddenly used Shadow Killing Escape. His body, which was almost swallowed by the waterfall, turned into a faint light and shadow, and swept upward at an extremely fast speed. Five true energy continued to burst out on the surface of the sun and moon wheels, shaking the entire waterfall, trembling, and exploding huge splashes of water.

"Swish!" The waterfall exploded vertically, Yun Tianyu's legs tightened, he jumped, drew a graceful arc in the air, and glided towards the Great Demon King.

"Swoosh swish!" Yun Tianyu slid in the air. The great devil waved his hand, and more than ten stones tightly clamped in his palm attacked Yun Tianyu at an extremely fast speed.

"Shadow Killing Escape!" More than ten stones shot out by the Great Demon King flew over. Yun Tianyu immediately used the Shadow Killing Escape, shook his body in the air, and transformed into a black shadow. In a very short period of time, the sun and moon were stabbed out in a row, shattering more than ten stones shot out by the Great Demon King.

"It's very good. With the power of your five true essences, you can use the shadow kill escape. Even the seventh-level Taoist master can be killed by you with one blow." Seeing the power of Yun Tianyu's shadow kill escape, the great devil showed a satisfied look.

"Thank you, the Great Demon King!" Yun Tianyu knew that without the Great Demon King's help, he would not have mastered the essence of Shadow Killing Escape so quickly and cultivated into Shadow Killing Escape.

"Tianyu, I said, I'll help you to help yourself. Okay, you have a good rest for a day. Tomorrow morning, we will go to the bottom of the waterfall and see. I feel a very pure aura below it."

"There is a very pure spiritual energy under this waterfall pool." An unexpected look appeared in Yun Tianyu's eyes. He looked at the waterfall pool that was impacted by the waterfall water, nodded, sat cross-legged, and used the Original Time and Space Technique to absorb the spiritual energy of heaven and earth to start practicing and regulating breathing.
Chapter completed!