Call!

A faint aura shone from above the Natal Swamp Gu, and Wang Yuan smiled bitterly with surprise: "I'm finally going to advance, if I don't advance, I can only go out to sea to hunt demon beasts." ”

Since the natal Gu began to slowly transform, it has become more and more terrifying.

Wang Yuan seemed to recall the original Natal Gu's experience from the Qi cultivation period to the Yuan Condensation period.

At that time, Wang Yuan was in the Canghe River, and snatched millions of spiritual materials and treasures from the disciples of the Demon Flame Sect, most of which were turned into the accumulation of Natal Gu Advancement.

Calculate that at the end of the month, there are about two million spirit stones.

Now the progress from the Ning Yuan period to the foundation building period is the same.

From devouring three spiritual materials every day, it increases rapidly.

Four spiritual materials a day.

Five, six......

Later, ten pieces a day.

At the end of the day, it was nearly 20,000 spirit stones.

If it keeps going down like this, seven million spirit stones a year, who can withstand this.

Wang Yuan felt his scalp tingle.

Fortunately, after three months, the transformation period of the natal Gu was completed.

Of the sixteen million spirit stones left before Wang Yuan, only five million were left in the blink of an eye.

Combined, this time to advance, it cost 20 million spirit stones.

Airplanes!

The aura shone, Wang Yuan took out the jade bottle, pinched the magic trick in his hand, and the runes of the water attribute and the runes of the earth attribute shone brightly, converging into a ring, enveloping the natal swamp Gu.

Then the jade bottle seal was opened, and one of the sticky sands slowly flowed out and fell onto the swamp Gu.

The source of water and soil!

This earthly evil qi is extremely rare, pure, and easy to refine.

After refining, the foundation is weak.

Therefore, it is generally an advanced earth-shattering qi such as auxiliary spirit pets.

Demon beasts are different from human beings, demon beasts from the third order to the fourth order, they use the evil qi to refine the demon pill, this kind of cultivation method, from easy to difficult, endless, there is no restriction on the cultivation of monks at all.

Therefore, even if the aura of this earth is weak? No problem.

After that, it can be tempered again with a stronger Earth Evil Qi.

The swamp Gu is shining with aura? Slowly devouring the aura of water and earth.

Wang Yuan guarded carefully.

However, the speed at which the swamp Gu refines the Earth Evil Qi is extremely slow, and with the refining of the Earth Evil Qi? The aura of the swamp Gu was also getting weaker and weaker.

Seem...... Swamp Gu's already extremely weak consciousness? It's going to dissipate.

Seeing this situation, Wang Yuan highlighted a piece of essence blood? Continue to cast the arcane arts.

Life Sharing!

This secret technique can also help the Swamp Gu break through.

The blood-colored essence converged into runes, enveloping Wang Yuan and the swamp Gu? Wang Yuan's vitality? The spirit slowly flowed into the swamp Gu.

The speed at which the swamp Gu was refining the Earth Evil Qi suddenly increased a lot.

Wang Yuan became much weaker.

The source of water and soil is slowly refined, and I have been waiting for more than a day, and finally it is the end? But at this time? Most of the essence of heaven and earth was absorbed, and the power of the earth evil broke out, but the essence of the water and earth source earth evil qi was not completely fused.

The situation is precarious!

Wang Yuan took the Shuangxuan Fu Yuan Pill, and the medicinal power of the pill quickly dispersed? Merged into Wang Yuan's spiritual power, and then the spiritual power poured out? Infused into the swamp Gu.

The swamp Gu devoured it, and the medicinal power spread.

The power of the two origins of water and earth with the help of medicinal power? Rapid fusion.

The origin of the Natal Gu slowly increased.

Seeing this, Wang Yuan dripped out essence blood? Blend into the natal Gu.

All kinds of runes are gone? Four weeks to restore the original state? Wang Yuan sat down cross-legged, took the pill, and slowly recovered his spirit.

The aura above the natal Gu shone, and finally at a certain moment, the aura suddenly increased by one level.

Foundation building period!

Wang Yuan opened his eyes and took the Natal Swamp Gu in his hand.

If the swamp Gu in the Qi refining period was a mud stain, and the swamp Gu in the Condensing Yuan period was a dirt block, then the swamp Gu in the foundation building period was finally like a clean little clod.

Holding the swamp Gu in his hand, the spirit and life in it slowly flowed into Wang Yuan's body.

The vitality that had just been lost was quickly replenished.

Not only that, the spirit of the feedback was more than imagined, Wang Yuan slowly refined, and his cultivation increased a little.

"I wasted more than 20 million spirit stones, and it took so much effort to be promoted to the foundation building period, I hope you won't let me down" Wang Yuan's face showed joy, and put it in the Gu coffin, Wang Yuan took out the fourth-order spirit material and devoured it to the Natal Swamp Gu.

The aura above the swamp Gu shone, and the fourth-order spiritual materials were quickly devoured, leaving only some residue and ashes to be wiped out.

Then the swamp fed back streams of spiritual power and the essence of heaven and earth.

This spiritual power and heaven and earth essence are equivalent to taking two or three fourth-order pills.

Wang Yuan was refining very smoothly, and his cultivation increased a little.

"Awesome, awesome!"

Wang Yuan laughed.

The effect of this Natal Swamp Gu's devouring fourth-order spiritual material is very good, and the spiritual power and heaven and earth essence fed by the Natal Gu are extremely easy to refine.

Cultivation speed has increased dramatically!

Continue to take out the fourth-order spiritual material and devour it to the natal Gu.

This cultivation for one hour is as effective as the previous three hours of refining the pill.

This is not only to save spirit stones and speed up cultivation, but also to save energy. The extra time and energy can be used to practice spells and deduce the art of formation.

The natal Gu refining was successful, and Wang Yuan was completely relieved.

Devouring spiritual materials, feeding back spiritual power and the essence of heaven and earth, the auxiliary role of this swamp Gu quickly came into play.

Wang Yuan's cultivation increased rapidly.

With more leisure time, Wang Yuan also began to make other preparations in addition to cultivating spells and deducing the art of formation.

In the storage bag of the insect demon, there are many jade slips, many of which are jade slips of the insect control technique.

Insect control and Gu art are connected to each other, and they are even called Gu insect techniques, but there is a difference between the two, the art of insect control and the art of beast control are more similar, cultivating demon insects against enemies.

Wang Yuan had time, looking at the art of insect resistance, and also wanted to know something.

In addition, other spells, secret arts, etc., in the jade slip, can also increase knowledge.

It's just that this look at Wang Yuan found the clue.

This monk named Worm Demon was not a single person at all, but a group of people.

This person seems to be an organization in the outer seas, and he is forced to practice this insect control technique, fight in the outer seas, and finally go to a hidden place.

And in the jade slips, some secret things are recorded.

This matter seems to be related to the Hundred Beast Sect.

"Hundred Beast Sect, Ten Thousand Beasts Secret Realm, Demon Beast Essence Blood ......"

Wang Yuan looked for clues and examined them carefully.

This organization in the outer sea seems to be somewhat involved with the Hundred Beast Sect, I don't know if it was arranged by the Hundred Beast Sect, or there is a deal with the Hundred Beast Sect, anyway, this organization will collect the blood of the demon beasts, the rarer and more unique the demon beasts, the better, and finally use the blood of these demon beasts to open a place called the Ten Thousand Hands Secret Realm.

It was also mentioned that the Hundred Beast Sect sent a mission to capture a mutant eagle demon beast on Giant Axe Island.

The reward for the quest is very rich, but unfortunately the other insect demon was lucky and captured.

"It's ...... Little Iron!"

Wang Yuan instantly understood.