"Whew!"

Just when everyone was shocked, there was finally a strange sound in the hollow.

Immediately, a black lightning bolt as thick as an adult's arm shot out of the hollow, and then silently swept away towards the medicine tripod in front of Cao Ying below.

Looking at this black lightning bolt that was not large in size, the onlookers around were pale, and one by one they retreated sharply.

However, at this moment, Lu Chuan appeared directly below the black hollow.

That kind of powerful black thunder, each one, can knock down a half-saint powerhouse, but for a strong person like Lu Chuan, it can only play a weak role in refining his physical body.

"Boom!"

Above the sky, a terrifying energy storm was raging wildly, and the space within a radius of thousands of feet turned into pitch black at this moment, and the space here had collapsed under that terrifying collision!

However, under the coercion of this terrifying, Lu Chuan, who was at the center of the thunder tribulation, seemed to be enjoying it very much, as if bathing in thunder.

Although the power of the black magic thunder is amazing, it is obviously not a lot of them, so after shooting that black thunder, the thick black clouds in the sky also slowly dissipated.

"Roar!"

At the moment when the black clouds dissipated, Cao Ying's Danding below suddenly burst out with a dazzling luster, and an astonishing energy fluctuation surged out from the Danding.

Then, a streamer burst out from the Danding, the streamer expanded rapidly, and in a blink of an eye, it turned into an extremely large hideous giant beast, Cao Ying was not the first time to refine the Nine Rank Pill, so the first time, she hit a soul palm and grabbed it in the direction of the giant beast.

In the face of Cao Ying's capture, the huge claws of the giant beast brought a sharp sound of breaking the wind, and slapped at Cao Ying.

"Bang!"

When the fists and palms collided, the monstrous giant beast suddenly screamed, and its huge body quickly flew out upside down.

Seeing the giant beast that shot out backwards, Cao Ying smiled and chased forward again. Seeing Cao Ying chasing after him again, a strong light erupted in the giant beast's body again, and its body also shrank rapidly, and in the blink of an eye, it turned into a figure, and the light dispersed, Cao Ying was stunned, because there, there was another "Cao Ying" standing in the sky.

"Interesting, is this the Nine Rank Treasure Pill, it can actually turn into a human form."

Seeing this scene, Cao Ying couldn't help but smile and shook her head.

If you let this Nine Rank Treasure Pill escape, maybe it will really become a strange thing, of course, it is more likely that it will be sensed by other strong people, so that they can directly grab it and swallow it, although the Nine Rank Treasure Pill has spiritual wisdom, but the real strength is impossible to compete with a two-star Dou Saint powerhouse like Cao Ying.

Next, Cao Ying didn't dwell too much, found an opportunity, grabbed it with his palm, blocked it, and then quickly swept up, pointed his finger on the latter's forehead, and when attacked, the body of the Nine Rank Bao Dan also trembled rapidly, and then the body shrank rapidly, turning into a round pill with a whole body of emerald green, about the size of a dragon's eye.

The pill was suspended above Cao Ying's palm, and layers of pill mist diffused from the pill, rippling around it, looking particularly magical.

"Yes, although there is still no breakthrough this time, your technique of refining the Nine Rank Treasure Pill is becoming more and more skillful!"

Seeing the nine-rank treasure pill refined by Cao Ying, Lu Chuan couldn't help but praise it.

Although the previous Zhongzhou Danhui, Cao Ying's ranking lagged behind Xue Mei and Ling Fei.

But now, Cao Ying's alchemy skills have completely opened Xue Mei and Ling Fei, and the gap is very obvious.

"The pharmacopoeia of the medicine family in the near future, I hope to be able to compete with those real alchemy masters......"

Cao Ying smiled and nodded, with a hint of expectation in her beautiful eyes.

"Well, with your alchemy skills, even some of the older generation of powerhouses are inferior to ......you," Lu Chuan nodded with a smile.

Now, there is still almost a month before the pharmacopoeia of the medicine clan is held, and with the treasure of the space transformation flag, Lu Chuan does not need to rush there in advance.

The black magic thunder just now, although it played a role in the refining of his body, but the amount was still too small, so Lu Chuan planned to go to the Void Thunder Pool before going to the Medicine Clan, there was a Nine Xuan Golden Thunder whose strength was comparable to that of the Seven-Star Dou Sheng.

Thinking of this, Lu Chuan then directly used the Spatial Transformation Banner to come to Gulong Island, and then, he unleashed his soul power, and soon found out the location of the Void Thunder Pool.

……

"Boom!"

In the darkness of the void, suddenly a low thunderclap rang out from afar.

Lu Chuan's eyes shifted, but he saw that at the end of the darkness, the silver light was flourishing, and the huge thunder, like a giant dragon, was roaring wildly.

"Void Thunder Pool!"

Lu Chuan's body quickly swept into the thunder pool, and those huge thunderbolts that flickered wildly would suddenly stop when they were still dozens of zhang away from his body.

Immediately, the thunderbolts dodged away in a little panic, and in that not strong body, they instinctively sensed a rather terrifying existence......

Soon, a swarm of black lightning appeared in front of him like a dark dragon slowly wriggling, and a smile gradually appeared on Lu Chuan's face, the number of black magic thunders here was countless times more than the black magic thunder that appeared when refining the Nine Rank Treasure Pill, and the amount was a little terrifying.

As Lu Chuan stepped into the thunder pool, it immediately attracted the attention of some black magic thunder, and the next black thunder that was about ten feet thick was like a giant python, slowly squirming its body, coiling above Lu Chuan's head, and the electric light of sneering continued to come out of this black magic thunder body.

"Comfortable ......"

Attacked by the black magic thunder, Lu Chuan once again showed an expression of enjoyment.

His hair stood on end like pins and needles, and circles of black lightning flashed wildly around his body.

Strange sounds came out one after another, and in the depths of this somewhat silent thunder pool, it was extremely harsh.

Those extremely violent black devil thunder powers, after raging wildly in the body of the route, finally gradually integrated into their bodies, and the violent energy invaded the muscles, bones, and cells of the North King with a trace of ......

However, Lu Chuan was not satisfied with this black magic thunder, he walked forward quickly.

The next moment, in the depths of the thunder pool, many black magic thunders surged almost at the same time.

Huge black thunder caught up with Lu Chuan at an astonishing speed, and then slammed into his body.

(End of chapter)