"Oh?"

"Wouldn't this exercise be of a very high level?" Ao Lingtian's eyes lit up when he heard the Phantom Elder say that it was not a simple exercise, after all, this was also auctioned with five million gold coins.

"Just understand it and see for yourself. "The phantom elder sent the Great Sound Thunder Method to Ao Lingtian's eyes, and this martial art technique flashed with silver thunder and lightning.

"Thunder and lightning, thunder sound thousands of miles, listen to a thunder, loud sound and sound, the world of laws and regulations, thunder law shakes the sky and clouds, a flash of lightning in the world, the weather transient, big sound thunder law ............"

Ao Lingtian saw some red letters written on this scroll, and these fields had their own lightning flashes, and he didn't dare to look too closely.

Ao Lingtian read out these red fonts, and unconsciously, as if engraved in his mind, every sentence and word was remembered by Ao Lingtian.

Immediately, he followed the cultivation method written on the Great Sound Thunder Method to comprehend, and sat cross-legged next to the fire to comprehend the exercises.

The big sound thunder magic words flashed out in his mind, and each font carried a series of arcs of thunder and lightning.

Ao Lingtian felt that each of these characters was vigorous and powerful, as if they were engraved with great force.

"Smack!"

A silver lightning bolt suddenly flashed from Ao Lingtian's body, but his eyes were closed at this time, as if he didn't know that thunder and lightning had flashed on his body just now.

"Boom!"

A thunderous sound suddenly sounded in Ao Lingtian's mind, and those sentences and sentences spun around, and finally merged into Ao Lingtian's mind.

"Bang Bang!"

A crisp thunder sounded, and thunder and lightning flashed all over Ao Lingtian's body, Xiao You was awakened, and then walked to the other side and lay on the ground to continue sleeping.

Ao Lingtian's hands immediately quickly pinched the seal, and at the same time as pinching the seal, he carried silver thunder and lightning in both hands, which looked very cool!

"Big Tone Thunder!"

Suddenly, Ao Lingtian's eyes suddenly opened, and two rays of lightning light appeared, and at the same time, he let out a low shout, accompanied by his hands quickly pinching the seal again.

"Boom!"

"Bang!"

A silver lightning bolt fell from the sky, and the lightning slammed directly down on a towering mountain peak, knocking down several pieces of rubble.

"Whew!"

A roar completely woke up Xiao You, and Xiao You screamed softly.

"The power is not bad, but such a thunder method does not have much effect on the enemy. "Phantom old way.

"Teacher, you're wrong, the big sound thunder method can still be used like this!"

"Boom!"

"Bang Bang Bang ......"

When Ao Lingtian smiled, he pinched the seal with both hands, and the fighting energy on his body surged out, and a roar sounded, and then a huge silver-colored thunderbolt continuously fell down on a big tree, and it never stopped in the middle.

The tree was struck by lightning and burned, and the ground was hit with a deep crater with smoke left in the pit.

"Continuous lightning attacks?" Seeing this, the Phantom Elder was taken aback.

"Teacher, this kind of big sound thunder method is very effective, isn't it?" When Ao Ling Tian was surprised to see the phantom old man, he also smiled proudly, he felt that the five million auctioned off this big sound thunder method was too worthwhile.

"This Great Sound Thunder Method is really unusual, such a powerful martial arts technique has actually been obtained by you again. Phantom Elder nodded.

"Good luck, Xuan Rank Intermediate!" Ao Ling Tian smiled.

"That's good!" Phantom nodded appreciatively.

"Okay, now that I'm refining the Zongxing Pill, you are optimistic about my refining techniques, and remember every one of my movements. ”

"Boom!"

After the phantom old man finished speaking, his hands quickly pinched the seal recipe, and the furnace of a Dan furnace suddenly appeared out of thin air.

Immediately, Ao Lingtian also immediately took out the medicinal materials needed by the Phantom Elder, and all of them were suspended in mid-air by the Phantom Elder's fighting spirit.

"Bear!"

The palm of Phantom Elder's right hand suddenly burned with Qi Refining Fire, and the surrounding temperature suddenly increased a lot, and when Ao Ling Tian saw the heat of Phantom Lao's Qi Refining Fire, he suddenly felt that his Qi Refining Fire was too weak.

"If you want to refine ninety percent of the longitudinal line pills, the qi refining fire must reach the third level or above before it can be refined, if the qi refining fire is lower than the third level, you can only refine the fifty percent variety of the longitudinal line pill. Phantom Elder explained to Ao Lingtian.

"Teacher, I understand!" Ao Lingtian nodded in understanding.

"Very good, then you take it seriously!"

Phantom Old Man praised, and then he burned the fire of refining qi under the Dan furnace, and the furnace was suddenly burned to about a thousand degrees, but Phantom Old had not yet put the medicinal herbs in.

"Ding Zixiang, put the fourth-level water attribute magic core in it to refine, and when these two medicinal materials melt at the same time, immediately put the Haitian vine flower in. Phantom Elder explained while refining the elixir.

And Ao Lingtian watched very seriously beside him, without blinking his eyes.

After the Phantom Elder put these three medicinal materials into the Dan Furnace to refine, he quickly pinched the seal recipe with both hands, which was the same method he taught to Ao Ling Tian to refine the pill.

But the appearance of this seal in the phantom old man's hand seems to be extremely simple, and the speed of pinching the seal is so fast that it appears like a phantom.

However, after the phantom old man finished pinching the seal, the medicinal herbs in the Dan furnace flew up and finally melted together.

"Soul grass, put it in at the same time as the Southern Snow King!" "Phantom Lao threw these two medicinal materials into the alchemy furnace at the same time, and pinched the seal with both hands again.

"What a strong medicinal power!"

Before the elixir was formed, a thick medicinal power had already spread, and when Ao Ling Tian smelled this medicinal power, he was very shocked.

"Hey!"

A loud shout sounded, and the medicinal herbs in the furnace instantly melted together, spinning up to form a thumb-sized elixir.

"It's done!"

Ao Ling Tian once again smelled a medicinal power that was even more powerful than just now, he knew that this was an elixir that had been formed, otherwise he would not have smelled a medicinal power that was even stronger than just now.

"Qi Dan!"

With a slight wave of his hand, the lid of the Dan Furnace suddenly opened and rose, and a white pill slowly rose into the air and appeared in front of Ao Lingtian's eyes.

"Take the jade bottle and put it in it!" said the phantom old man.

Ao Lingtian immediately took out a small jade bottle from the Na Ring and put this Longitudinal Pill into the bottle.

"Teacher, you taught me the names of all kinds of pills and medicinal materials, and most of them introduce the effects of pills, but this five-grade longitudinal pill has no introductory effect, so what is the effect of this five-grade longitudinal pill, teacher?" asked Ao Lingtian.

"The Zongxing Pill can increase your Qi Refining Fire, but not now, but after your Qi Refining Fire is raised to two levels. Phantom Elder explained.

"Teacher, your face ......" Ao Lingtian saw that the phantom elder's face was suddenly as pale as paper, and he suddenly became a little worried, and said, "Teacher, are you okay?"

"It's okay, just take a rest!" After the phantom old man finished speaking, he returned to the ring.

And Ao Lingtian looked at the small jade bottle in his hand, his expression was a little complicated.

"Teacher, don't worry, I will definitely become stronger. Ao Lingtian said secretly in his heart, and at the same time his hands were clenched.