Chapter 983: Uncle Cao Is Devoted to Taoism and Gets an Opportunity

However, Ao Changsheng didn't care, because no matter how high the swordsmanship of Fairy Chang'e was, it was limited.

For example, the last move of Taiyi Xuanyuan Sword Art, Taiyi Sword Qi, needed to be performed by a cultivator in the Immortal Lord stage to burst out its power, and this is why Fairy Chang'e's famous sword move is the Four Swords of Zhuxian.

This is also why Ao Changsheng taught Cao Guojiu the Taiyi Xuanyuan Sword Art.

After Cao Guojiu walked away, Ao Changsheng disappeared.

…

Flying all the way south.

After flying for a distance, Cao Guojiu found himself in a forest.

In this forest, there are countless monsters lurking, and outside these monsters, there is a layer of mist.

This mist is the domain of the demon king.

Cao Guojiu also knew that the domain of the demon king is not something that ordinary monsters can break into. Even he dared not go there rashly. He could only find a hidden place nearby to practice.

This place is in a valley.

There is thick soil on the ground in the valley, and there are countless vines crawling on the ground. These vines are covered with moss and various poisonous insects, including centipedes, toads, and toad snakes.

Among the vines, there are many monsters, including monster wolves and leopard cats.

The levels of these monsters are all above the monster level, and there are many trees around the valley. These trees are all types of monster plants, but the levels of these monster plants are much higher than ordinary monster plants. Moreover, they also produce monster fruits, and these monster fruits all exude a strong fragrance.

Cao Guojiu has seen many monster plants along the way, but he has never seen such monster plants, and these monster plants are mature. Looking at these monster plants, Cao Guojiu couldn't help but stretch out his hand and wanted to pick a monster fruit.

However, as soon as Cao Guojiu stretched out his hand, his body was suddenly sucked by a suction force, and the whole person flew onto a tree.

On this tree, there was a huge centipede hovering. There was a big hole on the centipede's head, and in its mouth, there were two black balls, and there were wisps of black smoke coming out of these balls.

"What a terrifying demonic energy."

Cao Guojiu was shocked and quickly used his power to resist the invasion of the demonic energy.

However, under the invasion of the demonic energy, Cao Guojiu's power quickly declined.

"Puff!"

Cao Guojiu spat out a mouthful of blood.

"It's worthy of being the domain of the demon king, it's so strong."

Cao Guojiu was a little shocked.

The domain of the demon king is not something that anyone can enter casually. This is why the demon king is called the strongest existence in the demon world, and some saints are very awed by the demon king.

The domain of the demon king is also something they dare not enter.

"Hey, is there anyone?"

At this time, the huge centipede suddenly made a hissing sound, and then the centipede opened its big mouth, and a thick tongue suddenly rolled towards Cao Guojiu.

Although this centipede has no wings, it is extremely fast and has a strong poison. Once bitten by this centipede, Cao Guojiu will immediately become a corpse.

Seeing this, Cao Guojiu did not bother to pick up the demon core and other treasures, and directly used teleportation to escape.

"Swoosh!"

After Cao Guojiu used teleportation, the centipede's giant tail slammed hard on the mountain where Cao Guojiu was standing. Suddenly, the whole mountain collapsed and rocks flew.

"Boom!"

After the rocks collapsed, a huge pit appeared, the soil splashed, and a huge deep pit suddenly appeared.

Seeing this deep pit, Cao Guojiu's heart was also trembling.

This huge centipede actually destroyed its own mountain with one blow. It seems that the strength of this centipede is definitely above the demon saint.

Moreover, this centipede has a very strong defense. Even if a small mountain is torn apart by its fangs, it will not be hurt at all.

After thinking for a while, Cao Guojiu took off the package on his back, and then he took out a spear from the package.

This spear was obtained by Cao Guojiu from an ancient tomb. He knew that there was a powerful weapon hidden in the spear.

And the powerful weapon in the spear is called "Demon Slaying Spear", which is made of a nine-section steel bar.

This Demon Slaying Spear contains the evil spirit of killing evil. Once it encounters a demon or a human cultivator, it will produce a special attraction, and then suck the human cultivator into the spear, refine the human cultivator, become a part of the spear, and turn it into a puppet.

Although this Demon Slaying Spear is only a low-grade immortal weapon, it can give people the combat power of an immortal king.

The Demon Slaying Spear is an offensive weapon with extraordinary power, and this spear also contains the power of killing evil. As long as it is contaminated with the power of killing evil, even the most powerful cultivator will be swallowed by the power of killing evil.

"Swoosh!"

The Demon-Slaying Spear drew a beautiful arc in the air and then flew out.

The speed of this shot was very fast, and it was in front of the centipede in the blink of an eye.

The centipede sensed the danger, it let out a strange roar, then waved its huge claws and slapped the Demon-Slaying Spear with one palm.

"Boom!"

A loud noise came, and the space within the entire demon king's domain was shaken, countless demon beasts and demon plants were blown away, and some weak demon beasts died in an instant.

"Ouch!"

The demon king let out an angry roar, and the centipede's tail swung violently a few times at this time, and then its tail hit Cao Guojiu's chest.

"Bang!"

Cao Guojiu's sternum was broken, and his body flew back like a cannonball, falling heavily to the ground.

This collision caused Cao Guojiu's sternum to be shattered, and the spear penetrated deeply into Cao Guojiu's chest, causing Cao Guojiu's body to sink into the ground.

Seeing his chest pierced, Cao Guojiu's eyes flashed with a strong fear, and he looked at the giant centipede in the sky unwillingly.

Cao Guojiu's mouth corners flowed with bright red blood, and the blood dripped from the corners of his mouth to his feet, dyeing the ground red, and his eyes slowly dimmed, and he died.

Looking at the blood on the ground, the centipede seemed to enjoy it very much, and then its scarlet tongue kept licking the blood.

The centipede's tongue was very sharp, and it cut Cao Guojiu's throat in one go. Cao Guojiu's eyes widened, and then his eyeballs rolled to the ground, and he died with his eyes wide open.

This time, Cao Guojiu was completely dead, and his soul was scattered.

On the other side, after defeating Cao Guojiu, Yang Jian used the escape technique, and then his speed suddenly increased to a terrifying level. In the blink of an eye, he appeared a million miles away, then jumped a thousand meters, jumped into the valley, and then used the escape technique to fly in one direction.