Wang Changsheng put away the puppet beast, walked forward quickly, and searched the storage bags on the corpses, two of which contained the corpses of several second-order demon beasts.

The corpse of the silver python was badly damaged, and Wang Changsheng split the corpse of the demon python into several pieces and put it in a storage bag to put it away.

He sacrificed his spiritual weapon, attacked the waterhole, and after confirming that there was no abnormality, he applied a shield to himself, jumped into the waterhole, and picked the black lotus.

Just then, a buzzing sound came to his ears.

A swarm of fist-sized blood-colored mosquitoes flew into the valley and headed straight for the corpses on the ground.

The blood-colored mosquito has two pairs of cyan thin wings on its back, and a pair of blood-colored fangs are exposed, which looks hideous and terrifying.

"Not good, Blue-winged Bloodthirsty Mosquito. ”

Wang Changsheng secretly screamed in his heart, and there was a bit of fear in his eyes.

The blue-winged bloodthirsty mosquito is a kind of demon insect unique to the Hundred Beasts Mountain Range, which is extremely sensitive to the smell of blood, and it is rumored that the blue-winged bloodthirsty mosquito does not leave any living creatures wherever it goes.

The number of this group of blue-winged bloodthirsty mosquitoes is as many as thousands, and the mosquito king led by them is a second-order mid-grade demon insect.

Wang Changsheng was able to kill the second-order demon python just now, because the second-order demon python had already suffered heavy losses, and his defense was not as good as before, so he could succeed, with only a few spiritual weapons in his hand, he didn't think that he was the opponent of thousands of blue-winged bloodthirsty mosquitoes.

Some of the blue-winged bloodthirsty mosquitoes pounced on the corpse of the immortal cultivator, biting frantically, and most of the blue-winged bloodthirsty mosquitoes pounced towards Wang Changsheng.

Wang Changsheng saw hundreds of bloodthirsty mosquitoes pounce on him, his face changed, and he hurriedly dived underwater.

Under the protection of the water mask, he slowly dived to the bottom.

He took out a piece of moonstone, and the soft light emitted by the moonstone illuminated a radius of more than ten zhang, moving slowly at the bottom of the pool.

Suddenly, Wang Changsheng saw a faint light in the distance, and he was overjoyed and moved towards the light.

Half an hour later, Wang Changsheng surfaced, in front of him was a grotto of more than 100 zhang in size, with an upside-down stone stalactite hanging above his head, and several pieces of moonstone inlaid on the stone wall.

On the left side of the grotto, there is a hand-dug stone chamber, and two stone doors of a height fall to the ground.

Wang Changsheng released two puppet beasts and manipulated them to walk in front.

The stone chamber is only more than ten zhang in size, and there are two black fruit trees more than two zhang high in the lower left corner, one of which has six black persimmons the size of a fist hanging on it.

"This is a black persimmon, it looks like it's ripe. ”

Wang Changsheng was full of joy when he saw the black persimmon on the tree.

Black persimmon is a yin-attribute spirit fruit, which usually grows in a dim cave and can only be fruited for a hundred years.

Wang Changsheng carefully found that the spiritual energy in the stone room was much more abundant than the outside world, and there might be a spiritual vein here.

Wang Changsheng picked off six black persimmons, looked at the uneven stone room, he turned his eyes, and sacrificed two blue shining flying knives and slashed them on the stone wall.

At first, there was nothing abnormal, but when a blue throwing knife slashed at a stone wall somewhere, a faint yellow light lit up on the stone wall.

"This is the formation!"

Wang Changsheng's expression was a little excited, a certain monk accidentally discovered the Zahua Cave Mansion left by his predecessors, and since then his cultivation has advanced by leaps and bounds, and he has become a high-level monk hundreds of years later, this kind of thing has a wide range of legends in the world of cultivating immortals.

"Could it be that your chance has come?"

Wang Changsheng was overjoyed in his heart, and hurriedly manipulated the spirit weapon and the puppet beast to attack the stone wall glowing with yellow light.

It didn't take long for the yellow light to dissipate, revealing a rudimentary grotto.

The two puppet beasts walked in front, and Wang Changsheng walked behind.

The grotto is small, with a humanoid skeleton lying in the center, a yellow storage bag hanging from its waist, and a rudimentary round stone door on the right hand side.

Wang Changsheng manipulated a puppet beast and took off the storage bag on the waist of the humanoid skeleton.

There were not many things inside, more than a dozen jade slips, two dim spiritual weapons, no more than a dozen spirit stones, a few changes of clothes, and a few books.

Wang Changsheng was a little disappointed, it seemed that this person was only a Qi refining stage cultivator before his death, and the porcelain vase was empty.

He checked the contents of the jade slip one by one, in addition to the three widely spread immortal cultivation techniques, the most useful thing was the recipe of several second-order spirit wines, and he didn't know how this person got it.

Wang Changsheng carefully flipped through a few books, and saw a record of this monk in a classic book called "Zhou Yang Yunyou Lu".

This monk's surname is Zhou Mingyang, he was born in a secular scholarly family, and he is still a talent at the age of thirty-two.

He stepped into the immortal path too late, and his qualifications were not good, so he relied on hunting demon beasts for a living.

When hunting demon beasts in a certain time, he encountered a group of demon birds, and had to jump into the waterhole to escape, and found that the waterhole was connected to the grotto, so he dug a stone room in the grotto to cultivate, and accidentally found a pit with a large amount of earth evil qi in it.

At that time, he was already at the peak of the seventh layer of qi refining, and at the age of fifty-nine, he scattered all his family wealth, bought multiple bottles of pills to take, and barely advanced to the ninth layer of qi refining before the age of sixty, and used the qi of the earth evil to impact the foundation building period, but his cultivation improved too quickly, the foundation was unstable, and the impact foundation building period failed, and his body died.

In the last two pages of the book, the name of this earthly evil qi is mentioned, Kwai Yuan True Sha, which can slowly improve the physique of immortal cultivators and speed up the cultivation speed of immortal cultivators, Kwai Yuan True Sha is only suitable for immortal cultivators who practice Yin attribute exercises.

Wang Changsheng's cultivation of the "Cloud and Rain Jue" is a yin attribute exercise, which is suitable for refining the true evil of Kwai Yuan.

Wang Changsheng's heart was beating wildly, and his heart was extremely excited.

I thought there was nothing to gain, but I didn't expect there to be a pit here.

Wang Changsheng took a big breath and slowly calmed down.

The effect of Tsukidan is the best, but with his qualifications, the chance of obtaining Tsukidan from the family is not very high, and the possibility of buying Tsukidan from the outside world is even lower.

Wang Changsheng thought of this, and looked at the round stone gate.

There is no prohibition on the circular stone gate, it is just an ordinary stone gate, Wang Changsheng controls two spirit knives, and it is easy to destroy the stone gate.

A grotto of more than 30 zhang in size appeared in front of Wang Changsheng, there is a huge pit of more than 20 zhang in size in the grotto, in the huge pit is a large thick blue mist, the spirit is shining, the blue mist looks like the blue sea water.

The jade slip left by Zhou Yang recorded the method of collecting the qi of the earth's evil, and there were also vessels that held the earth's evil qi, Wang Changsheng first refined the vessel that held the earth's evil qi, and then according to the method Zhou Yang said, he threw a palm-sized blue gourd into the air.

The blue gourd dripped, its size skyrocketed, and the mouth of the gourd was towards the earth evil qi below, and a huge suction force appeared out of thin air, and the blue mist seemed to be guided by some kind of guidance, and they poured into the blue gourd.

Half an hour later, the blue mist disappeared, and the blue gourd flew back into Wang Changsheng's hand.

There are two drawbacks to using the earth's evil qi to build a foundation, the earth's evil qi will continue to destroy the body of the immortal cultivator, if the evil qi is not dissolved, the immortal cultivator will become a monster without spiritual intelligence; the process of impacting the foundation building period will destroy the meridians of the immortal cultivator, and the pain Wang Changsheng can bear it, as for the destruction of the physical body by the evil qi, it is a big deal that he is looking for pills or treasures.

If it was other Earth Demon Qi, Wang Changsheng might hesitate, Kwai Yuan True Sha could slowly improve his physique and speed up his cultivation, he felt that Kwai Yuan True Sha was tailor-made for him, and he had no reason to refuse.

Compared with the immortal path in the future, the disadvantages of the earth's evil qi are not worth mentioning.

The reason why Zhou Yang failed was that his foundation was unstable, and he rose to two small realms in a year, and secondly, there were no extra spirit stones to buy pills to repair the meridians, which caused him to die in the process of impacting the foundation building period.

Wang Changsheng returned to the place where the fruit tree was, sat down, took out a black persimmon, and took a bite.

The juice was sweet, the flesh was plump, and soon, a huge aura rose from his abdomen.

The aura contained in the Centennial Spirit Fruit was very huge, and he didn't dare to slack off, so he hurriedly used his skills to refine.

He stayed in the grotto for half a month.

After refining the huge aura contained in the four hundred-year-old spirit fruits, Wang Changsheng successfully advanced to the eighth layer of qi refining.

In half a month, the blue-winged bloodthirsty mosquito should be gone.

Wang Changsheng used the earth wall technique to block the entrance to the stone chamber, applied a water cover technique to himself, and jumped into the water.

It didn't take long for Wang Changsheng to appear in the pool.

The corpses of several immortal cultivators disappeared, replaced by several humanoid skeletons.

Wang Changsheng released the blue-scaled horse and jumped up.

The blue-scaled horse spread its wings, flapped it gently, and rose into the air, carrying Wang Changsheng towards the sky.

It didn't take long for a man and a beast to disappear into the sky.