The diet of the Xuanshi worm is very wide, and it can eat the corpse of almost any creature. Since it is very tiny, it will be full after at least a slight feeding.

So, Dolai prepared to feed with his own body, specifically, with his own blood.

Release some of the blood, then dry it, and then feed it to the black corpse worms. In this way, the black corpse worms will have their own dead tissues in their bodies, which can weaken some of their resistance.

This is a routine I learned from another book, and I don’t know if it works.

Refining the Xuanshi worm is a very long process and cannot be accomplished overnight. He decided to observe it for a long time. Having this thing as a trump card is actually not bad.

There are many ways for insect masters to refine insects, such as the most common spirit substitution method, the Wanhua Insect Refining Method, etc. Just choose one that you can use.

Each school is very secretive about its own refining method and rarely reveals it to others. However, in order to get Duolai to join his big team faster, Wushu opened up their school's refining method to him.

This refining method is called the Xuanhua Method. It uses one's understanding of magic, spirit, and humanity to emit spiritual fragments, and constantly use one's own memories to impact the spiritual body of a creature, weakening its own nature, so as to gain control. Slightly weaker insects will be directly assimilated by the endless spirit. It can be said that it is very useful.

Xuanhua method is also a useless method, and Duolai is also using it. When refining the insects, he first suppresses the insects with his mental power to prevent them from causing trouble, and then every ten minutes, he copies part of the memory of the books he reads, and then bombards the insects.

His mental power was so great that after a few days, the insects' resistance was not so obvious, and his own memory weakened, becoming available for Dolai to use.

When he officially started to control the Xuan corpse worm, Dolai realized how powerful this thing was. Although it was very small in size, its body was very hard. Few things of the same level could break its body, not even steel or refined gold. Hardness was part of the reason, and the other part was that it was too tiny. Dozens of worms were inconspicuous at all, but if it invaded the body from the outside, it would be certain death. This thing was also highly poisonous, which added to its horror.

When he realized this, Duolai felt cold all over. If this thing was promoted to level six by Wushu, combined with her strength promoted to level six, in this place in the northwest, this guy would be invincible unless the real big guys showed up.

When he sensed this, Dolai actually felt some motivation.

His goal was also to become stronger, and he studied potions only to assist himself. Now that there was another path in front of him, he decided to take a look at it first.

After thinking about all this, Duolai carefully considered some of the necessary elements for cultivating the Xuanshi worm and came up with some ideas.

After thinking for half an hour, he communicated with the black fog remaining in the room.

"Lord Wushu, I want to walk around and collect some necessary materials."

Soon, Wu Shu's cold voice came out from the black fog, "If you need anything, I will provide it. There is no need to go out."

Duolai raised his eyebrows and said slowly, "You can use the Xuan Corpse Bug to follow me and block the aura on my body. What I need is some ordinary soil and ordinary insect corpses. These things are difficult to collect."

Wu Shu thought for a moment and said, "Okay, you can only move around in the nearby hills."

Dole breathed a sigh of relief, and then he saw the black mist flying over and covering his body.

The black fog is Wushu, and Wushu is the black fog. Having the body covered by these things is like being in Wushu's arms, with zero-distance contact. Duolai still feels a little uncomfortable. Although this thing has no body temperature and no sense of touch, when he thinks that this is an old monster that has lived for more than a hundred years, he feels uncomfortable in his heart.

I was still a virgin, but I was molested by an old witch who was over a hundred years old.

Shameful!

However, he did not think about this matter for too long. After closing the laboratory, he walked out slowly.

This basement is very long. Except for the laboratory, there is no light anywhere else. Once you enter the corridor, you can't see your hand in front of you.

He stretched out his hand and a point of light flew out from his fingertips and hovered above his head.

The corridor was very narrow and very long, and the walls around it looked like they were eaten out by something. Seeing this, Dolai became thoughtful. He took a step forward, looking around as he walked. He soon became impatient and then used the flying technique.

I flew for more than twenty minutes before I saw a little light above my head.

At this time, a slightly damp smell came in from outside, the smell of corruption, decaying leaves, and rotten magazines, these are the smells of nature.

After twenty days, I finally got out.

Although Duolai didn't feel anything on the surface, he was actually excited in his heart. Damn it, although learning knowledge made me happy, it was always hard to be happy staying in a dark place.

Soon, we arrived at the cave entrance.

The entrance to the cave is very inconspicuous, just a crack that can be seen everywhere on the mountain wall, and there are such cracks everywhere in all directions.

Arriving at the entrance of the cave, Dolai's view opened up. There was a mountain above his head, blue sky and white clouds in the distance, and in front of him was a small depression filled with water and leaves everywhere.

The water is very clear, the moss on the bottom of the pool is clearly visible, and you can see small fish swimming in it.

Dolai didn't know where this was. He looked around and shook his head slightly. If he couldn't fly up and see, no one would know where this was. But if he used magic, he would probably get furious on the spot.

As for the art of communication, there's no need to even think about it.

Thinking of this, Dolai stretched and let the several Xuanshi worms under his control fly out and land in all directions. He did not control them autonomously, but made full use of the nature of the Xuanshi worms, letting them move freely around and observing their habits.

Cultivating insects is a very long process. Just looking at how Wu Shu spent decades to upgrade it to level five, you can know how difficult the process of cultivating this thing is.

Dolai is not in a hurry. He is still young and has plenty of time. He is just worried that Wushu can't wait that long.

If he guessed correctly, probably everyone in the entire Northwestern Province had come here at this moment, looking for her all over the world, a dark wizard close to level six, wow.

As he was thinking, a figure flashed across the sky from a distance and went towards an even farther place. At the same time, a roaring sound came from the mountains. He heard the sound, it was the roar of a dragon.

After hearing this, he roughly knew where he was. Since he could hear the dragon's roar, he was near Dragon Mountain.

He stood at the entrance of the cave, hiding himself obediently, not daring to emit even the slightest magical wave.

You can't leave now. At least you have to learn all the knowledge before leaving.

At this moment, a very violent magical fluctuation was heard in the distance, followed by a series of violent explosions. The air waves surged, echoing in the valley, mountains collapsed, the earth shook, and a series of heart-pounding magical fluctuations were heard.