In the last few years of the Immortal Demon Battlefield, Chen Jianghong discovered a rule, if he detonated a hundred Dao Bases first, and then detonated one Dao Base every ten minutes, so that he could maintain his cultivation in the early stage of Jindan for more than four hours, and as long as he did not detonate all the Dao Bases in his body at the same time, the negative effect of casting "Star Burst" would also be reduced a lot, as long as the spirit stones were sufficient, the recovery would be much faster.

"Whew!whew!" Chen Jianghong's eyes were blood-red, and he channeled his spiritual power into the Dragon Yin Sword, which turned into a flame dragon that was dozens of feet long, emitting a shocking dragon roar, and attacking Ouyang Zhentian with his teeth and claws.

"Knock! knock!boom!" Ouyang Zhentian endured the sonic attack of the Dragon Yin Sword, driving the Heaven Turning Seal, and slamming into the Dragon Yin Sword, the powerful impact force erupted into an earth-shattering loud sound.

The dilapidated buildings in Twin Rivers City were completely destroyed into powder by the aftermath of the impact, and the sky was covered with waste, the sky was covered with waste, the earth was constantly shaking, and the mountain peaks were collapsing, and it was like two ancient giants fighting fiercely.

"Damn, that's perverted. After more than 20 hits, Ouyang Zhentian's face was pale, and his body was wet with sweat, as if he had just been fished out of the water, every time the Heaven Turning Seal and the Dragon Yin Sword collided together, Ouyang Zhentian had to do his best, and the continuous impact was about to exhaust Ouyang Zhentian's spiritual power, at this moment he looked at Chen Jianghong, his face was not red, he was not panting, as if he could continue to bombard countless times, which shocked Ouyang Zhentian.

"How is it possible? shouldn't it?" Ouyang Zhentian muttered, his hands trembling slightly, how could the weak period of using the secret technique to improve his cultivation not appear on Chen Jianghong's body.

"What kind of secret technique is he cultivating?" Ouyang Zhentian was puzzled, and after hitting it a few more times, he knew that he couldn't hold on for long, gritted his teeth, and decided to run away first, and then come to Chen Jianghong to settle the account.

"Boy, you wait for me, and we'll settle our feud for you later. After Ouyang Zhentian finished speaking, he flew with his sword and fled into the distance.

"Hmph, did the master let you go?" Chen Jianghong took out the golden-winged flying boat, turned into a streamer, and chased Ouyang Zhentian in an instant.

Although Chen Jianghong's golden-winged flying boat is only a Xuan-level medium-grade magic weapon, it is a treasure of Tianjizi, which can burst out with a flight speed twice that of the foundation building period, and although Ouyang Zhentian is in the Jindan period, the flight speed is only one and a half times faster than that of the foundation building period, so it didn't take long for Ouyang Zhentian to be shocked to see Chen Jianghong chasing after him.

"Boom!" The flame divine dragon that the dragon chanted sword turned into, the divine dragon swung its tail, and instantly pulled Ouyang Zhentian off the flying sword.

"Boom!" a large crater was knocked out of the ground.

Ouyang Zhentian staggered to his feet, opened his mouth and spit out a mouthful of blood, Ouyang Zhentian was very embarrassed at this moment, his eyebrows were scorched, his face was black, there was blood hanging from the corners of his mouth, and his clothes were ragged, just like a flower child.

Looking at the Dragon Yin Sword that attacked from the sky again, Ouyang Zhentian's face turned pale, gritted his teeth, and decided to use his hole cards to destroy Chen Jianghong first, Chen Jianghong has several Xuan-level magic weapons, and he can barely make up for his losses, especially the secret technique cast by Chen Jianghong is so strange, if it can be found from Chen Jianghong's corpse, he can make another profit.

"Bastard boy, can you use the secret technique to improve your cultivation? Ouyang Zhentian roared with a hideous face, the secret technique he wanted to perform came from an ancient secret realm, and the price of casting it was very high, not only would it consume ten years of his life, but he would also drop a layer of cultivation afterwards, you must know that he is now a cultivation of the first layer of Jindan, if he lands on the first floor, it will become the ninth layer of foundation building, the huge difference between the foundation building period and the Jindan period makes Ouyang Zhentian feel distressed and just want to cry.

But now I can't beat Chen Jianghong, and my flight speed is not as good as Chen Jianghong, and if I don't play my hole cards, I am likely to be killed here, and at this time, I can't take care of it so much.

Ouyang Zhentian took out five ghost-headed knives from the Qiankun ring, aimed at his heart, liver, spleen, lungs, and kidneys and quickly pierced them, the five ghost-headed knives were like five evil ghosts from hell, greedily sucking the life essence in Ouyang Zhentian's five internal organs, in the blink of an eye, Ouyang Zhentian's face was already wrinkled, his hair was dry, and he seemed to be much older.

"Ahh

"Bastard boy, miscellaneous, you forced me, the old man wants to eat your flesh, sleep your skin, collect your soul, and let you never be able to live beyond life. Ouyang Zhentian's voice became very sharp, a male voice for a while, a female voice for a while, and then a mixed voice that was neither male nor female, which sounded creepy.

After performing the secret seal, Ouyang Zhentian's cultivation changed into the fourth layer of Jindan, coupled with the increase of the Xuan-level high-grade magic weapon Turning the Sky Seal, he was already able to burst out of the combat power of the seventh layer of Jindan, and at this moment Ouyang Zhentian transported the surging spiritual power into the Heaven Turning Seal, and the Heaven Turning Seal instantly doubled in size, like a big mountain, hitting the Dragon Yin Sword.

"Boom!" the dragon sword was knocked back and flew back.

"Haha, let's die, boy!" Ouyang Zhentian laughed, driving the huge sky-turning seal towards Chen Jianghong.

"Hmph, do you rely on your cultivation at the fourth layer of Jindan?" Chen Jianghong sneered, and once again detonated two hundred Dao bases in his body, and the cultivation fluctuations on his body suddenly increased again, and in the blink of an eye, he was promoted to the sixth layer of Jindan, and the amazing cultivation fluctuations made the wind and clouds change color, making the beasts within a radius of dozens of miles all prostrate on the ground, sticking their heads in the soil, trembling.

"Impossible? absolutely impossible? This must be an illusion, bastard boy trying to scare me away with an illusion? "Ouyang Zhentian had never heard of a secret technique that could make his cultivation grow continuously, and at this moment, he didn't believe his eyes at all, he just thought that Chen Jianghong was casting some kind of illusion, and wanted to scare him away.

"Then let's try it. "Chen Jianghong now has the cultivation of the sixth layer of Jindan, coupled with the increase of the Dragon Yin Sword, he can burst out with the combat power of the ninth layer of Jindan, and the surging spiritual power on his body at this moment makes Chen Jianghong feel like he can tear the sky.

With a wave of Chen Jianghong's sleeves, the dragon sword turned into a flame dragon, with a blazing flame, slammed into the sky-turning seal like a mountain.

"Bang!" There was a loud bang, and the Heaven Turning Seal with the seventh-layer cultivation of Jindan was actually blasted out again.

"Impossible, how can this be?" Ouyang Zhentian was dumbfounded, unable to believe that this was true, and muttered to himself, as if he was stupid.

When the Dragon Yin Sword was about to cut off Ouyang Zhentian's neck, Ouyang Zhentian woke up in shock, and hurriedly activated a green defensive shield, which was constantly deformed under the attack of the Dragon Yin Sword, and it couldn't last long at all.

Ouyang Zhentian hurriedly shouted: "Chen Jianghong, you can't kill me, the old man is the law enforcement elder of the Qingyun Sect, if you kill me, you will start a war with the Qingyun Sect, can you withstand the wrath of the five Jindan monks of the Qingyun Sect?"

"Parents have a big enmity, I don't share the sky with your Ouyang family, don't say that the five Jindan monks of your Qingyun Sect, even if the Heavenly King Laozi is here, I will also kill you, and then kill your entire Ouyang family. Chen Jianghong said in a cold voice.