Inside the slim and slender frog, the butterfly girl's uterus is like a bottomless black hole, crazily tearing the only energy in her body, barely emitting a bright white light.

Compared with the uterus, liver, spleen, lungs and gallbladder, these essential organs of creatures are like malnourished peaches, barely hanging in the flesh and blood.

It seems that if you are not careful, you may fall out of your flesh and blood.

There was such a contrast that I couldn't bear to look at it, but at this moment, the butterfly girl's heart emitted a red glow, occupying a place in this body like the sun. With the thumping beating, fresh blood was transported out.

With the supplement of fresh blood, the butterfly girl's face gradually improved. Although she did not turn red like a normal person, she was not as white as the corpse as she had just come in.

Obviously, the heart resisted the uterus and the activity of the uterus itself was greatly increased. It seemed that the unformed embryo inside began to develop again.

“This is also….”

The scene before her was unbelievable. Although Gegewu praised Li Natural's method of replacing the heart, he could only see it with his own eyes and know how powerful it is.

From removal to replacement, it is simply a work that only gods have.

"Li, amazing! One hundred times stronger than the witch doctor of the beast clan!" Sandru praised.

"It's not perfect enough!" Li Natural smiled modestly, "The heart, liver, spleen, and lungs are the five essential organs of the human body. Only when the five organs become magical organs at the same time can the normal development of the fetus be basically guaranteed. However, that is only a normal level. If you want to develop well, you have to replace the bone marrow and allow the blood to have the ability to transport element tides. The skin also needs to be replaced to make it more sensitive to the existence of element tides. However, to achieve perfection, all 78 organs in the body must be transplanted. Of course, she has a uterus, and one can be missing."

Li Natural's endless talk not only made Sandru feel happy.

"Perfect! It must be perfect!" Sandru's eyebrows almost flew up with a smile, "Hurry, hurry up, surgery is coming soon. I will prepare for you what materials you want."

Li Natural rolled his eyes, it was not as easy as he thought.

This is a time-consuming and laborious project.

He didn't start the surgery, and Sandrew wanted to treat him as a free laborer.

Although the massive amount of elves here can make his organ knowledge improve by leaps and bounds, his fundamental purpose in entering the Mage Tower is not to be a coolie.

Necromancer spell.

Sandru personally agreed to give him an hour's spell.

"Master, organ transplantation cannot be urgent. I need to find the organ that suits the butterfly girl from so many elves. It is very energy-consuming. This girl has a weak physique and needs to adapt to each organ transplant for a while. I am really tired now, and it is not too early. You have promised me, the corpse witch..."

Before Li Natural had finished speaking, Sandru seemed to remember what he had given instructions and laughed, "Yes, yes, yes, I almost forgot about my memory. Let's go and go to my practice room."

He was very generous and pulled Li Naturally to walk to the fifth floor. He was as friendly as a good friend.

The practice room is smaller, and the most common ones are magic books. The bookshelf is next to each other. There is a cross-sitting futon in the center of the bookshelf. In front of the futon is a small pool similar to a sand table, and the pool is covered with bone powder.

This is called bone powder.

Li Natural has seen it in the magic tower of Gege Witch. It was extracted by the necromancer from the fairy skull. This kind of bone powder can form a unique structure driven by mental power.

Necromancers generally use this bone powder to build necromancers and practice oracle bone scripts at the same time. Of course, only giants like magicians can afford it.

The goblins only live in a few swamps, and they are extremely rare. It is not easy to get their heads.

One carat can be sold for one gold coin, and the small pool in front of me is almost tens of thousands of gold coins.

"Come on, sit down, you want to learn to summon the corpse witch." Shandru pressed Li Natural on the meditation futon, leaving no room for breathing, and directly introduced it: "The summoning of the corpse witch is actually very simple. Just use mental power and the power of the undead are combined, and then mark it on a specific point. This is called marking point, also known as bone point. Then use the method of drawing wire to pull out bone threads from the marking point, connect these marking points through the bone threads, and finally merge into the center oracle bone inscription. I have taught you the oracle bone inscription, which is the word "witch". In this way, the whole can form a magic array. After the magic array and the corpse woven, the corpse witch can be born. Since the power of the undead is combined with your mental power, you can control it with your mental power. Do you understand?"

Li Naturally could understand such endless explanations. He had carefully comprehended the memories left by Shandrew and dismantled the oracle bone script many times.

But theory is theory, practice is practice. It is not as simple as it is similar to the ones.

"Since you understand, let's start. I think in half an hour, you can summon the corpse witch." Sandru said with a smile.

Li Natural had no confidence at all. After removing a frog, he dripped blood, he gradually became Medusa's corpse.

He wants to turn Medusa's corpse into a corpse witch.

Close your eyes and took a deep breath, slowly communicating with the few undead energy in your body. This was the inheritance given to him by Karen last time. So far, I can't figure out which organ the undead energy was produced through.

But his mental power could capture it, it was a cold silky energy.

According to Sandru's instructions, the combination of mental power and energy was combined, and Li Natural deliberately wrapped it around for more than ten times in a row like a twist.

"Okay, okay, don't be so stubborn. It's useless to start marking!" Sandru urged a little impatiently.

Li Natural opened his eyes and stared at Medusa's eyebrows. His mental power shot out like an arrow from the string. Through his skin, a white spot of light just stopped in the middle of his eyebrows.

It's done!

I couldn't help but feel happy. This was the first step.

Perfect!

Bang!

Sandru slapped Li Nan on the back of his head without hesitation, "What marking point is this? You are confused, dots, round, are you a necromancer? How come you don't know this? Round, round like a little steamed bun, do you understand?"

Small steamed buns?

Li Natural looked at his own, it was flat, wasn't it convex enough?

The mental power forced the marking point to bulge, but as soon as he exerted force, the mental power directly emerged from the middle of his eyebrows with the power of the undead and dissipated in the air.

"you!"

Before Sandru's voice could be heard, Li Natural subconsciously wanted to hide. The slap just now hurt so much.

"Continue!" Sandru roared at Li Naturally, his voice like an angry lion.

Huh! Huh!

Li Natural took two breaths of heavy breaths one after another. Why did he feel that the gentle Sandru instantly became another person? He did not dare to hesitate and quickly gathered the power of the undead.

This time I was a lot careful and focused almost all my attention on the power of the undead.

The power of the undead pierced the skin and slowly bulged up. Under the driving force of mental power, it transformed as much as a small steamed bun.

call!

I let out a long sigh, but fortunately, I looked like a steamed bun.

"How long do you plan to take?" Sandru's question suddenly came over, "The Corpse Witch has ninety-six marking points. You are planning to mark until tomorrow!"

Li naturally had no room for refutation, so he quickly used his mental power to mobilize the power of the undead to mark it in his ear. Although he was careful, the marking points presented were far from as round as the small steamed bun.

"Bare! Why haven't I seen you so stupid? Mark it, little steamed bun, how many times have I said it, round and bulging. Have you never seen steamed buns? The white and tender kind, oh, I'm so angry." Sandru kept spinning around Li Natural, almost fainting, "I really can't understand how you have the courage to be a necromancer. When I was apprenticing at that time, I could do it in one breath, you..."

Li naturally felt that his heart was frizzy, but the more he became frizzy, the worse his marking point. Just a marking point would be exhausted.

"No mental power?" Sandru suddenly sneered, "I deserve it. I have not been so slow for you. If you summon the corpse witch like this, the necromancer will be extinct. Why are you still standing there in a daze? Just meditate, and you still waste your energy here without mental power."

Li Natural could only stand up, and when he came out of the Sandru training room, he was in a daze.

Even he himself couldn't help but doubt. Is he really that unbearable?

I wanted to say goodbye to Sandru, but through the crack of the door, I could still hear the other party's verbs and scolding: "Idiot! I have never seen such a stupid person! A waste, a marking point wasted for half an hour, a waste in the necropolis world."

At this moment, I couldn't help but smile bitterly, but I could figure it out.

Today is just his first time to come into contact with necromancers. He is already very successful in being able to mark ten marking points in succession.

But this level does not meet Sandru's requirements at all. It seems that if you want to learn to summon the corpse witch, you will have to work hard.

Ask Sandru to guide him, but it was finally exchanged.

Such an opportunity cannot be missed.
Chapter completed!