Formation mixing, it's a big job.

After several dangerous accidents, he gradually made the engraving smaller and no longer too large.

During this period, Chen Yu not only tried everything he could find with different varieties of wood, but also experimented with other materials.

Including but not limited to clay, stone, iron, bronze and the only few pieces of jade in the view.

The most distressing thing for him was the latter, there were only four in total, and after some operation, two of them were blown up.

In the end, I had to hurriedly put it away, not daring to try again.

Of course, although the Qi Rong of jade is far inferior to gold and iron, and it is not as special as in the legends, it is indeed simpler to engrave the formation.

Nowadays, the easiest thing to depict is wood, followed by jade, then earth and stone, not to mention gold and iron.

Moreover, the engraved pattern on the jade can be preserved for a long time, and the overflow speed of the Qi is much slower than that of other materials.

It's just that the Taoist temple is strapped and can't get too many materials, and after breaking one of the copper lampholders, Chen Yu focused on analyzing and separating more new formations.

As for the test, the wooden pipe is enough.

……

The fourth batch of spiritual plants planted on June 12 is now about to grow, and in addition to the three types of medicinal species, including the Great White Root, it is also about to transform into the Yuan Spiritual Root.

Chen Yu is waiting for the harvest, Qingling Root has been hungry for a long time, and there is also the Lanting Divine Fruit.

Rao is spirit had still reached the point where the divine fruit could not be refined, but the quality improvement was due to the spiritual vortex, and with the internal breathing technique, the effect was also not bad.

Right now, the effect of the Divine Fruit is more regarded by him as a supply of spiritual power, and it would be excellent if it could increase it a little in addition to this.

Under this thought, two days passed like water.

Qingling root and intestinal grass are the first to ripen.

This time he had been prepared, and he had been waiting, and as soon as it was ripe, he would pick it off, so as not to leave the slightest possibility of spoiling the gluttonous deer.

The cyan buds were packed in the basket, Chen Yu twisted a piece and fed it to his mouth, the familiar fragrance bloomed in his lips and tongue, and as soon as his thoughts moved, the spiritual power in his body swirled outside the dantian, and a part of it slowly probed into it.

After a while, he showed that he was sure enough.

The fetal breath seemed to be nourished, and the growth rate instantly increased a little - and now, the Qi in his body was not actually consumed, which meant that after these newborn fetal breaths were converted into Qi, it was equivalent to increasing the total amount of Qi in his body by a part.

Chen Yu seemed to see that when every one of his acupuncture points was filled with Qi, as long as he continued to improve like this, this day would not be too far away.

Although it is not clear how things will change at that time, the more Qi the better.

I picked the intestinal herb again, but this one left some in the medicine field. The intestinal grass is not as good as the Qingling root, the latter can also be dried, and the effect is not reduced, while the former is only yellowed after being dried, and the effect is completely useless.

Back in the courtyard, he packed up the two spirit plants in the basket and threw two pieces of green spirit roots into his mouth from time to time.

After eating some, he clapped his hands and put the rest on the height, then took the two planks and erected them on the outside of the tub.

Injected into Qi, but saw a faint white light, the wisps were outlined, converging into a pattern like a flower.

[Dispel]

To be precise, the effect of this pattern that has not been sorted out for a long time is to repel some insects, similar to those wild cassia planted outside the chicken shed.

However, one can repel poisonous snakes, and the other can only be used to chase away flies at present.

Counting the formations he found and summarized, there were more than a dozen in total, but they still couldn't integrate the four into one, and the formation named [Searing] couldn't be combined with all the other formations.

One point explodes.

Recently, Chen Yu's study of the pattern has slowed down a bit, as he has begun to set his sights on another, more fundamental thing—Reiki.

The aura planted is also aura, he doesn't think this thing is useless, not just used to fuse spiritual liquid, Chen Yu feels that there is more space to explore, but unfortunately there are many problems, all of which need to be solved urgently.

When Haruka first planted it, he used a few wisps of aura on the earthworm, but it swelled and exploded, and the juice spilled all over the ground.

To this day, he still remembers the scene at that time, and he is particularly impressed.

Now, the Yuan Ling root is ripe, and after he pulls one out, he cuts a small opening, and wisps of milky white gas spun up.

After a while, it condenses into beads.

Chen Yu thought about it, broke the Yuan Ling Root entirely, a large number of cyclones steamed, and finally turned into twelve round qi beads floating in the air, quietly and unmoving, the beads were overflowing with auspicious light, and they were full of colors under the scorching red sun.

After a few breaths, a smear of silver ash condensed in front of his eyes, and he drove his spiritual power to explore, which was undoubtedly much more convenient and safe than before.

Buzz——!

As soon as he came into contact, it was as if the Honglu bell was ringing, Chen Yu saw the clouds in the sky in a trance, and suddenly turned into auspicious clouds engraved with patterns. Before he could take a closer look, the scenes dissipated in an instant, and when he came back to his senses, the sun was still there.

Just that is?

Chen Yu frowned, his spiritual power pierced again, and that scene reappeared, but soon he disappeared again, this time he was not busy stimulating it for the third time, but looked at the qi bead that was pierced into the spirit, and seemed to be a little weaker in a trance.

If you look closely, it is indeed smaller than before.

The aura is consumed!

Is it because of those scenes, thousands of thoughts rise and fall in his heart, and finally he pierces his spirit again and pulls the picture out of front of him.

Rumble!

In the silent roar, a familiar scene began.

Soon, Chen Yu found that his spirit had also been consumed a lot, and unknowingly maintaining the release was about to drain the reserves in the Mud Pill Palace.

He hurriedly stopped, and those fragmented and disorganized images vaguely appeared in his mind. Rub your eyebrows and refresh your spirits by performing internal breathing.

A quarter of an hour later, Chen Yu, who had grabbed two handfuls of Qingling Root, fed them expressionlessly, and immediately stimulated them again, in less than a few breaths, and the last remaining bit of spiritual energy was also consumed, and there was nothing left.

Four times.

At the cost of one air bead.

But he didn't actually gain anything...... No, maybe there is something he has gained, but he can't tell it at all now, the feeling is too mysterious to describe.

Is it worth it? Honestly, not much value.

At least for Chen Yu at this stage, these pictures look profound and mysterious, but he can't understand that he even saw the starlight and witnessed hundreds of millions of galaxies in them, and his heart seemed to be grabbed, and he almost couldn't breathe.

"In comparison, it's still the ichor that's more useful."

At least for now.

However, after the body metamorphosis, the effect of the spiritual fluid is also weakening, and this time it is not the upper limit of absorption - the physical body is still absorbing, but it is almost useless, and the green spirit root cannot be broken.

Now that I think about it, the reason why the so-called absorption ceiling was broken in the first place is related to the transformation of fetal breath. Now that all the aggregates have cultivated Qi, they are naturally no longer needed.

After thinking about it, Chen Yu finally made a decision that he couldn't have imagined a few months ago.

He opened his mouth and inhaled a wisp of aura directly.

Then, maybe it's too windy, or whatever.

In short, after this mouthful, the second bead of qi disappeared from his eyes in a daze.

Swallowed whole into the abdomen.