Of course, Du Fan was also very moved by the amazing magical powers that the Xuanmu Silkworm just showed.

If this silkworm is hiding his body when he is facing the enemy, and by surprise, he will suddenly use such a move to the other party, I am afraid that even the seventh level of the Qi Refining Stage will probably not be able to withstand it.

You should know that only powerful divine thoughts at the foundation-building stage can barely sense the existence of this silkworm.

The disadvantages of the Xuanmu Silkworm are also very obvious. The strange silk seems to consume a lot of the energy of the silkworm, and it is obviously not released at will. Judging from the current situation, in a short period of time, this silkworm will only have one blow.

In any case, sacrifice and refining this silkworm is something that must be done immediately. Even if it takes a moment of time, it will be a little more dangerous for Du Fan.

Du Fan looked solemn, took a deep breath, sat cross-legged in front of the Xuanmu Silkworm. According to the jade slip, he quickly made various magic tricks with his hands, and sank into the Xuanmu Silkworm, and stirred up circles of light blue spiritual light patterns.

After a cup of tea, the black wood silkworm was covered with a thick dozen layers of spiritual patterns. At this time, Du Fan suddenly flashed his eyes, bit his fingers and a drop of essence and blood spilled out.

Du Fan divided a divine thought, left a divine thought mark in the drop of essence and blood, and accurately shot it into the spiritual pattern.

The originally light blue spiritual pattern instantly turned into a purple-red color after the drop of essence and blood was added.

After a while, the purple-red spiritual pattern fluctuated rapidly. After a violent tumbling, it suddenly paused and turned into a vortex, and quickly rotated. It quickly injected into the body of the mysterious wood silkworm along the surface of the silkworm's body.

It was not until this time that Du Fan breathed heavily, with a little tired expression, but he still stood up carefully, took two steps back, and looked at the dizzy Xuanmu Silkworm with a vigilant look, not daring to be careless at all.

Half an hour later, the mysterious wood silkworm moved its body and showed signs of waking up.

Du Fan was excited and cautious, staring at the silkworm hard without blinking, feeling a little nervous, and at the same time, he took a step on his right leg and made plans to run away at any time.

After another cup of tea, the black wood silkworm slowly opened its eyes, and the confused color flashed in a flash. Then its wings shook and instantly slung in the air. Its eyes were filled with fierce light and its mouth was exposed to its fangs.

Du Fan's heart sank. Just as he was about to run away, his expression moved. After his spiritual thoughts swept away, the silkworm did not mean to take action immediately. Moreover, the red light in its eyes flashed and dark, as if it was struggling.

Du Fan was delighted. He knew that the sacrificial technique had worked, so he temporarily put down his plan to run away and decided to observe for a while. At the same time, his eyes flashed strangely, revealing a trace of extremely strong expectation.

After a few breaths, the Xuanmu Silkworm's struggle gradually weakened, and the evil light in its eyes began to dim. Its mouth slowly closed, covering the two cold fangs.

At this time, the silkworm's eyes looked at Du Fan no longer had strong hostility, but was confused and curious. With the shaking of his wings, he slowly flew towards Du Fan.

Du Fan was naturally frightened when he saw this scene, but he did not avoid it even after a slightest reluctance, because at this time, he did not feel any murderous intent on the body of the Xuanmu Silkworm, and decided to take a gamble.

After flying around the corner of Du Fan, the Xuanmu Silkworm stopped there and did not move forward any further, as if it did not dare to make decisions without Du Fan's order.

Du Fan's heart moved, and his spiritual sense urged him to communicate with the imprint of the divine thought left in the silkworm's body. The silkworm immediately responded and sent a signal to Du Fan that he expressed his willingness to surrender, and gave a silent "master".

Du Fan immediately looked overjoyed, stretched out his palm and ordered: "Come here."

After getting Du Fan's affirmation, the mysterious wood silkworm seemed to be very happy. It opened its mouth and made a "hissing" sound. Its wings flew into Du Fan's palm. The two tentacles above its head were swaying intimately, as if they were pleased.

Du Fan smiled slightly, looked at the cute little guy in front of him, and nodded with satisfaction.

Immediately, each person and the silkworm began to communicate for a long time. Du Fan learned from the Xuanmu Silkworm that during the period when he left, the silkworm automatically advanced when he woke up.

The hidden magical power and the method of spinning silk were born after the silkworm advanced. It did not have these two abilities before.

Du Fan also learned that the strength of this mysterious wood silkworm can also be improved through cultivation, but this method of cultivation is a bit special, which makes Du Fan speechless, that is sleeping.

In addition, this black wood silkworm also said that it can quickly improve its cultivation by taking the empty mulberry leaves, and even help it in its subsequent advancement. However, according to the meaning of this silkworm, the leaves on the empty mulberry branch are not delicious.

Du Fan's thoughts turned slightly and he had some guesses. It was probably because the branches of the empty mulberry tree were dry and the leaves on it turned yellow. If these empty mulberry leaves were cultivated well in the future and make them lively, it should meet the requirements of the Xuanmu Silkworm.

Finally, with Du Fan's order, the mysterious wood silkworm reluctantly left Du Fan's palm, returned to the soil, lay down at the root of the Kongmang branch, and continued to sleep.

"This mysterious wood silkworm is different from a monster. Its cultivation level cannot be divided according to the level of the monster, but it is somewhat similar to the monsters recorded in related classics. Then the level of this silkworm should belong to the primary monster, corresponding to the Qi Refining Period of human cultivators."

Du Fan's eyes flashed, and he felt thoughtful in his heart.

"However, monsters below the higher level do not have accurate level divisions. The specific cultivation strength of this Xuanmu Silkworm cannot be judged for a while. Forget it, this matter is not too urgent, and it is not too important."

Du Fan sighed lightly, looked at the empty mulberry branch, then his expression calmed down and returned to the attic practice room.

Next, Du Fan sat on the cushion in the cultivation room, and after taking half a bottle of Qi refining essential oil, he began to practice.

In those days in Baihua Valley, Du Fan's fourth level of Qi Refining Stability Period had already passed, but even so, the effect of Qi Refining Essential Oil on him is now minimal.

Curiously, he took out a Qi Refining Pill and refined it in his body. The weak medicinal power was like mud flowing into the sea. It disappeared in an instant, and no slight waves arose, as if nothing had happened.

"In the future practice, even if you drink Qi refining essential oil as water, if you want to advance again, it will probably be ten years later..." Du Fan sighed and shook his head and smiled bitterly.

In fact, from the jade slip of Elder Mudan, Du Fan already knew that it was not just him, but in the great realm of Qi Refining Stage, the fourth level of Qi Refining Stage is a small bottleneck for all cultivators.

In addition, there are the sixth and seventh layers, which are all small bottlenecks in this stage, and then the big bottleneck in the Great Perfection in the Qi Refining Period that impacts the foundation building.

When the cultivation level reaches these realms, even a cultivator with good spiritual root qualifications will slowly improve in terms of cultivation level by relying on the spiritual energy of heaven and earth.

For other normal monks, it can be regarded as the fourth level of bottleneck. For Du Fan’s waste spiritual roots, it can be imagined that it is so difficult...

The most important thing is that in the cultivation world of Jiuzhou Great 6, there is no elixir corresponding to the fourth level of the Qi Refining Stage...

Thinking of this, Du Fan frowned tightly, but no matter how, the cultivation still needs to be carried out. Ten years are just ten years. If you want to blame, you can only blame your qualifications for being so bad...

In the next few days, in addition to turtle cultivation, Du Fan also had to operate and adjust regularly, and collect first-level ripening powder. He did not mind that this ripening powder was too much. Whether it was special fertilizers or future elixir essential oil refinement, he relied on it.

However, what made him a little relieved was that his talent for practicing magic was still sharp.

One day, he was so depressed that he practiced the only spell he had mastered that had not reached the second level, and the most useless spell, the ** technique, which took two hours to practice.

No matter what, Du Fan has strengthened his heart as a strong man. No matter how hard his cultivation is or how little the results are, he still grits his teeth and perseveres.

It was not until more than twenty days later that the monsters buried in the garden were almost fermented, that he temporarily stopped practicing and began to study the preparation of special-effect fertilizers.

At the following time, he took out some of the monster feces and took them to the laboratory. Using first-level ripening powder, with the assistance of one of the instruments, the two were constantly mixed and mixed. Finally, seven days later, he tested the best ratio.

At this point, special fertilizers have finally been born!

The effect of this naturally requires some attempt, but even if it is not good, it will definitely not be worse than the strong fertilizer. Therefore, Du Fan took out all the fermented monster feces and directly prepared them into a large number of special-effect fertilizers.

He removed all the original powerful fertilizers in the medicinal field in one breath, replaced them with the newly developed special-effect fertilizers, then put down his work, entered the spirit pond and rinsed, and finally returned to the cultivation room to continue practicing.

...

Time passes, and two months pass like this.

Du Fan, who was meditating, slowly opened his eyes, suddenly moved his expression, and murmured: "Huh? Miss Chen has been in seclusion for three months. Why hasn't the news of her successfully building the foundation yet? No... it's a failure..."

"No, if even she can't build a foundation, then there are not many strong people in the foundation-building stage in this world. Could it be... she has secretly come out of seclusion?"

Du Fan's face was a little gloomy and calm. After pondering for a while, he got up and called an inner servant to inquire about the news.

He himself walked into the medicine field and began to check the growth of spiritual herbs, and used this as a basis to judge the accurate effect of special fertilizers.
Chapter completed!