Now the Blood Demon King was full of hatred for Xu Feng, and his eyes were red and he put forward his own requirements to Du Xuan.

"Hehe, it's just a kid who has just entered the middle stage of the True Yuan Realm, I promise you!" Du Xuan heard that the Blood Demon King had agreed to his conditions, and laughed loudly, and his body flashed and appeared beside the Blood Demon King.

"Xu Feng, you have to be careful, Du Xuan of this Poison King Valley has the strength of the late stage of the True Yuan Realm, and his poisonous skills are even more unfathomable!" The Medicine Master Ancestor told Xu Feng about Du Xuan's situation, and then glanced at Du Xuan and the Blood Demon King lightly, and the Qingxin Grass behind him suddenly shone brightly, laying a layer of green light cover, protecting everyone in the square below.

As the valley master of the Poison King Valley, the most feared thing is his unfathomable poisonous skills, and if he is not careful, he may be calculated, and the Medicine Master Ancestor has to pay attention to it.

"I'll leave that kid to me!"

Du Xuan looked at Xu Feng, chuckled lightly at the Blood Demon King beside him, stepped out, and swept towards Xu Feng.

"What a speed!"

Seeing the remnants of the Dao behind Du Xuan, a dangerous feeling rose from the bottom of his heart, Xu Feng's eyes were cold, and he directly sacrificed the Qinglian space and disappeared in place.

"Huh, that kid still has such a method!" Seeing Xu Feng disappear in an instant, Du Xuan showed a look of surprise on his face, and then a huge soul power was released, carefully observing the surrounding movements.

Normally, as long as Du Xuan's huge soul power searched, everything around him could not escape his search. It's just that today is a little different, no matter how much he searches, he can't sense a trace of Xu Feng's breath, as if Xu Feng has disappeared in this void, there is no trace at all!

"Are you looking for me?"

A mocking voice sounded from the underworld void, and in an instant, the next moment, Xu Feng's figure suddenly appeared behind Du Xuan, and then a ghostly light flashed, and the murderous aura slashed at Du Xuan.

"Hmph!" Du Xuan also reacted at the first time, his body flashed, and he took a step, between the lightning and the stone and fire, he narrowly avoided Xu Feng's assassination, and then snorted coldly and urged the true yuan force in his body to sacrifice his natal divine seal.

A huge centipede more than ten meters long appeared from behind Du Xuan, waving its hundred feet, opening its teeth and dancing its claws, and pounced towards Xu Feng with a pungent and fishy smell.

This huge centipede is depicted with a series of simple patterns, with a slight green light on its hundred legs, and a pair of huge tentacles on its head, which looks particularly terrifying.

"Rushing like a stream!"

Seeing that the huge centipede had come to him, Xu Feng frowned, and his body quickly retreated, and at the same time, the light in his hand flashed, and a crystal palm print the size of a water tank slammed into the centipede's head.

"Squeak......

Although the size of this huge centipede is very large, its movements are extremely sensitive, and with a slight shake of its head, it dodged Xu Feng's powerful palm, and then a green mist spit out from its mouth, quickly drifting towards Xu Feng's side.

These green mist contain highly poisonous, affecting some of the branches of the big trees below, only to see that the mist quickly condensed, and in less than a moment, the entire tree was corroded clean!

"Poisonous clouds burn the sky!"

Du Xuan let out a loud shout, and the True Yuan Force in his hand moved, and those green poisonous gases seemed to have eyes and pressed towards Xu Feng.

The green poisonous gas continued to surge, and in an instant, it converged into a poisonous cloud in the sky, and Xu Feng's pupils under the poisonous cloud shrank, and he hid directly in the Qinglian space.

The people in the square below were not harmed because they were protected by the Medicine Master Ancestor, but seeing that Xu Feng's figure had slowly disappeared into the poisonous cloud, the people of the Guiyuan Sect couldn't help but get nervous.

"Brother Feng, don't have an accident!" Mu Ningzhu looked at the poisonous clouds above the void worriedly, and prayed secretly in his heart.

"Senior Brother Xu, that Du Xuan is not an ordinary person, you must be careful!" Li He and Huang Tian also looked at the sky nervously at the same time, with a trace of concern in their eyes.

When Du Xuan saw Xu Feng disappear in front of him again, his brows suddenly furrowed deeply, and a trace of anger rose in his heart.

At this moment, Du Xuan's body suddenly flashed, and he saw Xu Feng step out of the space, and countless Yuan Force Needles shot towards Du Xuan quickly.

Xu Feng's appearance was too sudden, and before Du Xuan could react, the swarming Yuanli needles had already come to his eyes.

With an angry roar, Du Xuan waved a palm casually, and a poisonous mist floated in front of him with a bloody and pungent smell, and when those fast-moving Yuanli needles entered this poisonous mist, they were all corroded, even if some of them hit Du Xuan's body, they didn't cause him much damage.

"Boy, do you have so many means?" Du Xuan looked at Xu Feng coldly, and asked with a sneer of disdain in his eyes.

"Hmph, it's enough to kill you!" Xu Feng also sneered, the true yuan power in his hand surged, and at the same time, the figure flashed, and one after another afterimages appeared beside Du Xuan.

"Give me death!"

With a loud roar, I saw these afterimages swing out a palm at the same time, and the Dao True Yuan Force on the palm print fluctuated, and the violent aura was contained in it, and it bombarded towards Du Xuan.

With the help of Xu Feng, who was moving at high speed in the Qinglian space, he used the "galloping like a stream" of the whirling palm, because the speed was too fast, so as far as the eye could see, those afterimages were almost all palmed at the same time.

Each of these palm prints has a very strong aura, for a while Du Xuan didn't know whether it was true or not, his brows were furrowed, Du Xuan had no choice but to summon his natal divine seal back, and the huge centipede body shook and went straight to these radiant palm prints.

"Boom, boom, boom!"

There was an earth-shattering roar above the void, and the huge centipede retreated rapidly under these palm prints, and finally when the last palm print disappeared, the huge centipede also turned into a phantom.

"Good boy, I underestimated you!"

Due to the backlash, a trace of blood also flowed from the corner of Du Xuan's mouth, and he glanced at Xu Feng coldly, and Du Xuan's face showed a solemn look.

The Xu Feng in front of him was only eighteen or nineteen years old, and he actually had the strength of the middle stage of the True Yuan Realm, and he could still faintly gain the upper hand when fighting with himself in the late stage of the True Yuan Realm, which really shocked Du Xuan.

Glancing at the direction of the Blood Demon King, Du Xuan saw that the Blood Demon King was actually trapped by the old man of medicine, Du Xuan did not wrinkle, a trace of unwillingness flashed in his heart, and then he glanced at Xu Feng fiercely, Du Xuan's right hand shook A poisonous mist containing a strong corrosive force quickly dispersed, blocking everyone's sight.

"It's not appropriate to stay here for a long time, let's leave quickly!" Du Xuan came to the side of the Blood Demon King, and saw that the Blood Demon King's face had become unusually pale at this time, and immediately sighed and said to him.

Although the Blood Demon King was also unwilling in his heart, he was now trapped by the old man of medicine, and he had no strength to fight again. Looking at Du Xuan's appearance, he shouldn't have taken advantage of Xu Feng's hands, and after thinking about it carefully, the Blood Demon King nodded, rippled the blood-colored waterfall around his body, and quickly escaped with Du Xuan.

"Hoo ......"

Seeing that the two of them were flying away, Xu Feng also breathed a sigh of relief, after the two big battles, he was already exhausted, if Du Xuan was in a stalemate with himself for a while, he was afraid that he would be the one who would lose in the end.

The Medicine Master Ancestor saw that the Blood Demon King and Du Xuan had left, and his heart was also relieved, and he saw that Xu Feng's face was a little pale not far away, and the Medicine Master Ancestor appeared beside Xu Feng in a flash.

"How does it feel?"

The huge Qingxin Grass kept swinging, and a stream of pure and gentle vitality was released, covering Xu Feng's body.

"Hehe, it's not a big deal! Thanks to you this time, otherwise our Guiyuan Sect would really have been wiped out by the hands of that Blood Demon King!" Xu Feng felt that the true yuan power in his body had replenished a lot under the nourishment of this vitality, and he smiled softly and looked at the Medicine Master Ancestor and nodded and said.

The two of them descended from the void, and the crowd in the square immediately gathered around.

"Brother Feng, you're fine, right?" Mu Ningzhu looked at Xu Feng's pale face, his eyes were red and he asked nervously.