Su Chen thought of the various wonderful uses of "Butterfly Chapter", and couldn't help but be overjoyed.

As soon as he thought of it, he went to test it with the spirit silkworm.

But Su Chen soon discovered a problem, his divine thoughts were only one. "Butterfly Chapter" only said that immortal cultivators can divide a wisp of divine thoughts and send them to the spirit butterfly, but it does not specifically say how to make themselves have multiple divine thoughts.

Su Chen tried repeatedly, but he couldn't separate his divine thoughts. It seems that every immortal cultivator normally has only one divine thought, and if you want to separate your divine thoughts, you also need to cultivate a special immortal technique.

Su Chen was puzzled, so he went to the library again, and under the introduction of the middle-aged senior brother in white, he found an immortal recipe for cultivating divine thoughts, "Splitting God Technique". The price is not too expensive, fifteen hundred spirit stones.

The so-called "Splitting Divine Technique" is to forcibly divide one's own divine thoughts with a secret method. Each time you cast it, you can split a divine thought.

Su Chen pinched the magic trick in his hand, condensed a thin cyan light blade in front of him, condensed his divine thoughts, and forcibly cut through the light blade.

In the process of stripping away his divine thoughts, he felt a headache like a cut, and his body trembled violently. Like a knife cut, it cuts itself apart and splits it into two.

This method of splitting the gods is not difficult, but it requires extremely strong and tenacious willpower to endure this inhuman suffering.

Su Chen split his divine thoughts once, and his whole body was dripping with sweat as if he had been fished out of water, and it took several hours of cultivation to recover his strength. I felt a little scared of this "God Splitting Technique" from the bottom of my heart, and I didn't plan to try it again for at least a few months.

...

In the tens of thousands of miles of spiritual mountains and rivers of Penglai Immortal Sect, except for the spirit beasts raised by the sect and the monks, there are no wild high-level demon beasts. Those powerful demon beasts and demon insects that were harmful had long been wiped out by the foundation building monks of the Penglai Immortal Sect.

However, all kinds of small demon beasts, low-level spirit butterflies, spirit bees and other spirit insects are born on their own in the land of Lingshan, and they are never uncommon.

These spirit butterflies and spirit bees that only have a first-order lower grade qi refining period usually collect spirit dew and nectar for food in the mountains and forests, orchards, and medicine gardens, and they have a docile temperament. As long as they don't take the initiative to provoke them, they won't attack immortal cultivators.

The strength of the low-level spirit butterflies is very weak, and the disciples of the Qi refining period are enough to clean them up.

In the Penglai sect, there are even disciples who specialize in raising spirit silkworms to weave magic clothes, and raising spirit bees to collect spiritual honey.

After Su Chen finished cultivating the Splitting Divine Technique, he went out of the single-family courtyard where he lived, searched in this spiritual mountain, and after a while, he caught a small larva of a first-order low-grade wild spirit silkworm, about the size of a fist. Its strength is barely equivalent to about one layer in the Qi refining period, and its strength is very weak.

He first used the "butterfly transformation technique" to erase the spiritual consciousness of this wild low-level spirit silkworm. This low-level spirit silkworm had almost no power to resist, and was forcibly erased by Su Chen's spiritual sense, and his little mind became blank, and he was stunned and motionless.

Su Chen directly stripped out a wisp of his divine thoughts, placed it in the body of this young silkworm, and controlled it.

He was just trying to do an experiment to confirm his conjecture about the effect of the exercises, and he didn't plan to raise this young spirit silkworm with low potential.

This wisp of divine thought is placed on the spirit silkworm, and it feels very wonderful. It seems that he has turned into a small spirit silkworm, looking at the whole world.

"Transformation Formula! Triple Transformation!"

Su Chen used this wisp of doppelganger's divine thought to perform the transformation trick of "Mayfly Chapter".

Sure enough, the larva began to metamorphose.

Its bloated and fat body has accumulated a large amount of ointment, which reserves vitality and is quickly stimulated. After a while, its bloated body lost weight, but its cultivation skyrocketed to the fourth layer of the Qi refining period before it stopped.

"Feather Trick!"

Su Chen used the feather trick again.

This spirit silkworm larva instinctively began to spin silk and form a pupata, and after half an hour, a large pupa with the thickness of an arm formed and wrapped itself.

After another half an hour, it burst out of its chrysalis.

"Whew~!"

This wild low-level little spirit silkworm turned into a colorful blue spirit butterfly and slowly flew up. It has risen by another layer of cultivation, reaching the strength of the fifth layer of the first-order mid-grade qi refining stage.

However, its entire demon insect has become very sluggish, hanging its head and antennae, and it seems that its vitality has been seriously overdrawn, and I am afraid that it will not be able to live for a few days.

Of course, it cannot be described as "it".

At this time, it is the doppelganger of "Su Chen", who lives in a wisp of divine thought.

Everything it saw with its eyes and felt with its body, Su Chen felt it as if he had seen it with his own eyes and felt it.

"The starting point of this spirit silkworm is too low, with the strength of the first layer of the Qi refining period, after the 'Feather Turning Technique', it will be at most the fifth layer of the Qi refining period, and how much combat power it has. Moreover, its lifespan has been greatly reduced now, and it can only live for a few days before it dies. ”

Su Chen said secretly.

Su Chen let it flap its wings, flew up, and flew everywhere in the huge Penglai Immortal Sect, flying to the spirit orchards and elixir gardens of some spirit mountains in the distance to collect spiritual honey.

Su Chen miraculously found that there was no distance limit on the control of this spirit butterfly by a wisp of divine thought that he had split.

Even if this spirit butterfly flies out for miles, or even dozens of miles away.

He was still there, between the two divine thoughts, they figured each other out, and their thoughts came in an instant.

The Qi refining and foundation building monks who were in charge of guarding saw a spirit butterfly flying into the spirit orchard, but they didn't notice anything unusual and didn't pay attention to it.

The spirit butterfly collects the nectar of the spirit flower, which is good for the increase in the yield of the spirit fruit and the elixir garden. As long as they don't destroy the spirit fruit and elixir materials, it's fine.

Su Chen remotely controlled it to wander around in the Penglai Immortal Sect, and he didn't dare to mess around, stealing spirit fruits and elixirs, and staying away from those guards.

The strength of this spirit butterfly was extremely weak, and if it annoyed these guarding monks, it could easily be wiped out in an instant by a sword.

The more advanced the orchard and elixir garden, the higher the cultivation of the caretaker. The high-level medicine gardens of the Jindan monks are all guarded by monks in the foundation building period, which is naturally extremely tight.

The Gongtian Medicine Garden of the sect even has a powerful formation.

If you act rashly, your precious wisp of divine thought will also be "killed" with the spirit butterfly, and it will definitely not be worth it.

...

Su Chen let the Blue Spirit Butterfly fly around for dozens of miles nearby, and spent two hours collecting a little wild spirit nectar in the mountains, fearing that it would be inadvertently killed by other Qi refining disciples, so he let it come back.

It doesn't have much to live for, so it's better to stay by its side and take back this strand of divine thought at any time.

This experiment was still very successful, and it confirmed that the two immortal tricks of "Mayfly Chapter" and "Butterfly Chapter" can be used to perform them with their own divine thoughts.

Su Chen tasted the wild spirit nectar picked back by the blue spirit butterfly, which was not much, but it was also worth the aura of a small bowl of spirit rice.

He took out a few Golden Phoenix Demon Butterfly Eggs that he had obtained in Yunmengze Misty Immortal Canyon and raised them in his residence for future needs.

These Golden Phoenix Demon Butterfly eggs are the eggs of the Zhuji Demon Insect, and their growth potential is high, at least they can reach the first order of the middle grade or above, far exceeding those wild low-level spirit silkworms.

It takes a long time for them to grow, though.

Su Chen asked Tao Yao, the wood spirit, to take care of these spirit eggs.

Su Chen is no longer distracted by these things, and will wait for the future to think about more uses of the "Butterfly Chapter". For the past two months, it has been temporarily placed on collecting the elixir materials of Tsukidan.

In a flash, a month has passed.

For more than a month, Shen Dong had been running around in the elixir garden of the Jindan elders of the Penglai Immortal Sect, helping Su Chen find the many elixirs he needed.

Su Chen also sold all the dozens of hundreds of years old spiritual herbs that he had before, or exchanged them with other immortal cultivators. Even a thousand-year-old spiritual herb was cut off, and he exchanged four five-hundred-year-old medicinal herbs with Brother Jindan and came back.

After spending more than a month, he finally collected all the elixir materials for refining Zhuji Dan.

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PS: There was a sudden power outage in the middle of the night, and the network was cut off, and it took a long time to upload this chapter.