The Steady Wizard: From Heart-Switch Rat to Dimensional Demon

The option of God's Hand appeared last night, and the content that unfolded was nothing special, except for one thing - a large number of spells learned and used during the active period of magic power will affect the tendency of innate witchcraft.

This news is useless, because he has very few witchcraft to choose from. In addition to the magic heart transplant surgery and blood essence potion on the panel, he only has three basic arcanes collected before the separation - arcane shield, arcane warp and arcane missiles.

These three arcanes are very comprehensive and practical, so they are also called the basic three arcanes, which are considered to be the arcanes that every arcane master must learn.

But Isaac is not very interested in them, at least not now.

Because the structure of arcane is very simple, it is the product of countless arcane masters' optimization. While it is easy to use, there is not much room for development and optimization.

This is also the difference between arcane masters and wizards. Arcanists usually learn a lot of arcanes and build their own spell system from the shallow to the deep.

Wizards are different. Each wizard has different innate spells and different [Legends], so most wizards will study witchcraft around their own innate spells and [Legends] and expand them into a system.

Of course, there are also many wizards like Isaac who use whatever they have.

When nurturing innate spells, there is no need to hesitate about whether to choose between arcane and witchcraft.

But before going to the laboratory, you need to fill your stomach first~

When you come to the restaurant, the maid has already prepared breakfast. There are a few slices of snow-white bread on the long square table. Next to the bread is a plate of blue jam, and then...

Then there is nothing...

How to say it, although it looks quite simple, it is actually the best food here.

It’s not that this world only has these. Because of the extraordinary power, this world is not worse than the previous life in terms of diet, especially the nobles. He is so simple simply because he is poor.

First of all, this place is just a small country estate, not very prosperous. Secondly, Isaac has only been here for a few days, and many things have not been delivered yet. Thirdly...

No money.

After the division of the family, he only got 500 gold coins in total, and the annual net income of the territory was just over 100 gold coins, which was not enough for him to study magic. How could he have spare money to enjoy it?

But it doesn't matter. The level of this breakfast is not bad even in his previous life. Isaac's heart is not on it. He glanced at it casually, grabbed the bread, spread some jam on it, and turned to walk out of the restaurant.

"Master Isaac..." Smith looked at Isaac helplessly. This is really...no noble demeanor...

But he couldn't say anything. After all, Isaac is a nobleman, and he is just a butler, although he is a butler who watched Isaac grow up.

Isaac waved his hand and didn't care. Why did he rush out of the house? Isn't it for freedom? If you follow the rules at home and follow the rules outside, then wouldn't it be a waste of time?

While biting the bread, he walked towards the laboratory. Magic! After working so hard for so long, I can finally learn magic formally!

After a while, Isaac returned to the bedroom, pushed open the door next to him and walked in.

The overall structure of the laboratory is not complicated. There is a simple operating table in the middle of the room, a large black crucible stands in the corner, and a bookshelf with some manuscripts is displayed in another corner. Next to the bookshelf is a clean and tidy desk.

The laboratory is very clean, without any stains, which is normal. It is strange that there is talent. After all, he couldn't perform witchcraft before, so he didn't need it at all.

Walking to the bookshelf, Isaac took down a booklet, sat at the desk and studied it carefully. From time to time, he opened the panel to compare the learning progress and check for omissions.

The magic heart transplant surgery, by replacing the heart with magic power, strengthens the body, and depending on the quality of the heart, it is possible to control magic power and special spells.

The reason why I chose to learn this witchcraft first is that although Isaac's learning progress is only 14%, it is actually the best witchcraft Isaac has learned.

This witchcraft is divided into two parts, one is the pure technical operation, the part of replacing the heart, and the other is to use magic spells to accelerate healing, eliminate rejection and harmonize the body, of which the latter accounts for the largest proportion.

In the eyes of Isaac, who was a surgeon in his previous life, the first part is extremely rough, and this witchcraft can be said to have completely tarnished the word surgery!

After a while, Isaac put down the booklet in his hand and nodded thoughtfully.

As he had guessed before, this witchcraft itself is not difficult, and whether it can be performed successfully depends on luck...

Because the first part is too rough, although he was not a heart surgeon in his previous life, he had some knowledge of related knowledge.

So the first part is not important, and it is not difficult for him. On the contrary, he can even optimize it. After all, the heart transplant technology in his previous life is very mature. Have you seen pigs run before eating pork?

Therefore, for Isaac, the more important part is the magic part at the end.

Compared with the simple content in the previous life, this part has more content, various spells, and there are several spells with the same effect.

The manual states that the body will develop resistance to the power of the same spell, so after the transplant the spell must be switched according to the situation, which is the most difficult part of the whole operation.

But this doesn't mean much to him. He doesn't need to go through so much trouble. He just needs to choose a suitable spell and repeat it. With his special talent, the spell can be reused.

For example, there is a spell that can accelerate wound healing, optimize heart structure and eliminate rejection reactions. In the hands of other wizards, this spell is a bit useless because it seems omnipotent but can't do anything.

The effect is too weak and can only be used once.

So a large number of spells need to be cast.

But Isaac only needs this spell. As long as he keeps casting, the effect can be piled up and the efficiency will be greatly improved.

Of course, this does not mean that other spells are useless. On the contrary, the various spells in it make Isaac very jealous. With the rational use of these spells, he can do more than just a heart transplant...

But that's all for the future. You can't eat hot tofu in a hurry. Things have to be done step by step. First, master the heart transplant surgery.

Isaac first selected a few relatively comprehensive spells, then stood up and walked to the corner, took out two gray-haired mice, one large and one small, stunned them, tied them to the operating table one by one, checked the tools again, put on rubber gloves, took two deep breaths, and instantly entered the working state.

In the laboratory, Isaac carefully scraped the hair on the mouse's chest to avoid affecting the accuracy of the knife.

Isaac had done this kind of thing many times in his previous life, and was very skilled. Even if he changed his body, he quickly adapted to it.

The next thing was simple, cutting the skin layer by layer, and then carefully taking out the heart, and at the same time casting a healing spell in the process.

Because the current conditions are not as good as in the previous life, without the assistance of spells, the mouse can die directly, and the activity of the heart cannot be maintained.

Fortunately, the healing spell is very simple, all of which are some basic spells. He has memorized the relevant spells early. Although it is the first time to cast it now, it is also very smooth.

However, just after putting the heart in place, Isaac was stunned. It was over. He was busy with the operation, but the order was wrong. It didn't matter whether the mouse whose heart was taken died or not. Why waste magic power on it...

"Tsk~"

Shaking his head, Isaac cast a spell to maintain life on it. Anyway, this basic spell didn't consume much magic power. It was just a control experiment to see if the demonized body would affect the heart in turn and how much the efficiency would be.

Maintaining the life of the demonized mouse, Isaac turned the knife and began to treat another ordinary mouse that needed a heart transplant.

The whole process was smooth and very smooth. Soon, the two mice with empty hearts lay side by side on the operating table peacefully.

Of course, they fell asleep. Under the power of the spell, they were not so easy to die.

This made Isaac secretly marvel at the power of magic. If he had this skill in his previous life, how many people would he have saved~

Shaking his head, Isaac cleaned the scalpel while concentrating his mind. The next step was the most critical time of the heart transplant operation, and there was no room for carelessness!

Even if the target is just a demonized rat that can be bought with one or two hundred gold coins, Isaac will take this operation seriously.

This is his ethics as a doctor!

What Isaac didn't notice was that while he was concentrating on the operation, the progress of the God's Hand on the panel was rapidly increasing...

To be honest, heart transplant surgery is actually very difficult. Although Isaac's technology was very mature in his previous life, it is well known that mature technology does not mean easy to learn.

Especially in his previous life, Isaac did not study the corresponding major. He only watched a few videos and a few related papers on heart transplant surgery, and did not study it in depth. Therefore, even with the help of the golden finger and the spell, it still failed the first time.

The heart-transplanted rat died before Isaac could stack the effect of the spell.

It's still too rough.

However, Isaac was not discouraged. Instead, he thought about it and sorted out his operational errors. Then he caught another pair of mice and began to shave their hair, remove their hearts, and replace their hearts...

In this way, with the selfless dedication of each mouse, Isaac became more and more proficient in heart replacement surgery, and the progress of God's Hand was also getting higher and higher.

Finally, after sacrificing 12 mice, the 13th mouse finally survived successfully!

After replacing the demonized heart, ordinary mice underwent visible changes. The hair grew rapidly, and the whole mouse became larger!

Under the hair, some muscle outlines can be vaguely seen, and the teeth and claws have become sharper, looking more ferocious than normal demonized mice!

A pair of mung bean-sized eyes are full of scarlet!

The mood has become more irritable, and it roars at Isaac. If it weren't for the limbs being tied up, it would have rushed up to bite him.

At the moment when Isaac completed the heart transplant surgery, the progress of the God's Hand on the panel also increased to 100%...

"Buzz~~~"

Instantly, a buzzing sound rang in Isaac's mind, and time seemed to be paused at this moment. He could clearly see that the hair on the heart-transplanted rat stopped fluttering, it kept roaring and motionless, and its heart stopped beating. In the whole world, it seemed that only Isaac's own consciousness could move...

"Tear~"

Then, the sound of flesh tearing suddenly sounded, and a series of purple-black unknown auras floated out from the back of Isaac's neck, and after a moment, condensed into a purple-black hideous claw!

The claw has no skin, and the muscle texture, tendons and blood vessels can be clearly seen. One end of the claw is connected to the back of Isaac's neck, and it is getting bigger and bigger. The end is a huge palm with sharp five fingers, and one of its fingers is bigger than Isaac's whole body!

When the ferocious claw condenses into shape, time begins to flow again.

Isaac looked at the claw in surprise, without any fear in his eyes. After all, this is his own power, which can be completely controlled by him, and he can feel the closeness from the claw.

Yes, the claw, or the hand of God, has consciousness. The hand of God is similar to a magic pet and can assist wizards in casting spells.

Depending on the different rituals when becoming a wizard, the magic pet that can be awakened is also different. Isaac's hand of God is a more classic and ancient magic pet type.

When it grows to the final stage, it can have power comparable to that of a demon god!

But that is a very distant thing.

"Hiss~Hoo~Hiss~Hoo~"

Although Isaac was very curious about the power of God's Hand, the operation was not yet completed. Now there was still one demonized rat that had not been replaced with an ordinary heart, so he took two deep breaths, forced himself to suppress the surging emotions in his heart, and continued the operation.

Fortunately, he had a successful experience this time, and his magic power became stronger after he became a formal wizard, and the effect of the spell was greatly improved. It didn't take long for him to successfully replace the heart of the demonized rat with an ordinary rat.

However, compared with the replacement of the demonized heart of an ordinary rat, the replacement of the demonized rat with an ordinary heart had no effect, and even became weaker.

However, this was also within Isaac's expectations. He put the two heart-replaced rats into a cage and put some food in it. Then he washed his hands and went to the side to check the power of God's Hand.

"Tear~"

The sound of flesh tearing sounded again, and the ferocious God's Hand drilled out from the back of Isaac's neck, first stretched out its ferocious claws, and then rubbed Isaac's face with the back of his hand, just like a puppy.

Isaac smiled and placed his hand on the hand of God, carefully sensing the innate witchcraft that was born with it - flesh and blood conversion.

It was almost the same as what was recorded in the data. The awakened innate witchcraft really had a certain linkage effect with the heart transplant surgery. The effect of flesh and blood conversion was very simple, and it could directly convert the magical flesh and blood into a biological form with a certain vitality!