The Magical Principles of Natural Philosophy at Hogwarts

According to Erwin's observation, although there is a lot of food delivered by those house elves to feed the dragon these days, they are all very ordinary meat.

Then these people can periodically bleed these adult dragons, refine them into fountains of power, and then build them into Galleons.

This can be described as the true sense of "grass is eaten and milk is milked".Dragons turned out to be better economic animals than cows.

When the hematopoietic system of these dragons fails, they will be slaughtered directly. Once the dragon liver, dragon bones, dragon bones, dragon horns, dragon heart and dragon scales are sold, at least tens of thousands of galleons will be earned.

Erwin felt jealous, who wouldn't want to do this business!

Watching the blood collection process of these wizards, King Golden Horn was a little uneasy. Although he was not smart, he seemed to vaguely predict that this was his future destiny.

Erwin pressed it tightly to keep it from moving.

In fact, he himself was a little panicked, afraid that those wizards would come to check the stone pillars. Although he used mud and deformation to make the stone pillars scratched by him look intact from the outside, it was still easy to be seen. An exception was found.

Fortunately, those wizards didn't come this way, they should be mainly responsible for taking blood, regardless of other things.

"Follow." Erwin patted the Golden Horn King on the head.

The men bled all the adult dragons one by one, and each dragon's blood was individually contained in a pot that had been cast with the Stretching Unmarked Charm, and placed on a cart manned by several house-elves.

Erwin wonders where they will go next.

The wizards sent the house elves away at this time, and then brought the cart to a very inconspicuous low building.

They go in.

Erwin must of course follow, "You are here, don't move around." He said to King Golden Horn.

After several days of training and running-in, this stupid dragon can roughly understand some basic instructions. It knows that Erwin wants it to stay where it is, and there will be a reward when he comes back.

The King of the Golden Horn cannot be invisible. It is actually quite dangerous to stay outside by itself. If you are not careful, you will be discovered and caught back.

But this doesn't seem like a loss to Erwin, just a silly dragon.

Following in silently, Erwin found that in this small masonry house there was only a slope leading to the ground, and at the end was a wall.

A wall made of the same material as the stone pillars that suppressed the adult dragons.

One of the several wizards who transported the dragon's blood stepped forward and embedded a badge into a groove on the wall. The badge emitted a liquid golden light, and the light spread across the stone wall, outlining the outline of a gate.

The wizard then raised his wand and said a spell that Erwin was completely unfamiliar with, and the door slowly opened.

Not bad access control settings, Erwin silently commented.

The wizards went in, and Erwin followed them blindly.

Unexpectedly, after such strict protection, it turned out to be only a small space.

In the center is a huge crucible, and around it is a set of very bulky brass equipment, which seems to have the function of distillation and extraction, but the whole is very old, as if it has been used since the eighteenth century.

Something was gurgling in the cauldron, and there was a stand next to it, and a short creature stood on it, holding a huge spoon and struggling to stir in the cauldron.

It was a leprechaun.

There are also two goblins here, one of them has sparse hair, a wrinkled face, and a pair of round gold-rimmed glasses. At first glance, it looks like the kind of old guy who has a wealth of experience and knowledge reserves because he has lived for a long time.

The wizards saluted him with their hands on their chests, "This batch of dragon's blood has been brought, Master Trispud."

The master snorted from his nostrils in response.

Another goblin as an assistant took over the control of the cart, opened the jars one by one, and checked the lava-red dragon's blood inside.

Master Trespud waved his hand, meaning those wizards can go.

The core technology can only be mastered in the hands of goblins, and these workers are not qualified to stay here.

The wizards resigned tactfully, and the heavy door closed again.Of course Erwin would not leave, he curled up his tail and sat on the side watching with interest.

The three goblins couldn't detect his existence. Erwin's current stealth was quite perfect, as long as he wasn't scanned by the high-level detection spell for a long time, he wouldn't show up.

Not only these goblins, but to be honest, the entire fire dragon breeding base is not very vigilant in Erwin's view. This may be because he believes too much in the barrier outside.They didn't realize until now that it was a young dragon with high intelligence and invisibility.

But think about it, after all, it is the territory of goblins. One of the characteristics of capitalists is to dare to take risks to save costs. This is also applicable to goblins.Apparently because it was expensive to maintain the enchantment and nothing happened for a long time, so they cut other security projects that took money.

No additional defense facilities are set up, nor are additional security personnel hired, and everything only needs to meet the basic needs of production.As long as there are no major mistakes, this situation will continue.

And the young dragons fleeing collectively, in the eyes of the person in charge of this farm, it seems that it is not a big mistake.

There was a white light in the eyes of Master Trispud, and he made a lifting motion with the palm of his hand, and the pots filled with dragon blood seemed to be grabbed by an invisible hand, and the dragon blood was poured into the cauldron.

Erwin would love to whistle, great!He can also control objects silently with his mind without a stick!

Having said that, it seems to be mentioned in the history of magic textbook that goblin magic and human wizards are two completely different systems, and they don't need wands either.

"Don't stop stirring, Jinji!" Master Trespude shouted to the goblin on the dais.

"Understood, Master!"

Another goblin assistant hurriedly added various minerals and medicinal materials to the crucible. Most of the materials were unknown to Erwin, so he could only give up on memorizing them. The plan to learn crafts secretly failed at the first step.

Trespud was skillfully controlling the fire with goblin magic, and soon this small space was filled with a strange smell.

The dragon's blood in the crucible had turned dark brown, and it was drained through the catheter to the brass device aside, for separation, extraction, and purification, Master Trispud's operation was very delicate.

But Erwin felt that it would be more convenient to handle these steps with the professional advanced equipment in the Clayton University laboratory.

A large crucible full of dragon blood can only purify a small bucket of the Fountain of Power. Erwin is now very sensitive to the amount of this liquid. He estimated almost immediately that the dragon's blood collected in just one time would be enough for a goblin They minted more than [-] Galleons.

Even though he had never worried about money since he was a child, Erwin was instantly jealous. You must know that his life at Hogwarts was really tight.

Sure enough, printing money is unreasonable!

The goblin assistant divided the Fountain of Power into dozens of test tubes, Trispud opened a safe next to it, and Erwin suffocated instantly, because there were hundreds of test tubes in the safe!

All filled with fountains of might!

Obviously, they want to save a batch of stocks and then transport them in a unified manner.

Master Trispud was about to put the newly extracted Fountain of Power into the safe, but suddenly heard two bangs behind him, he turned his head in surprise, and then saw his two assistants had fallen to the ground, and In front of him was a pitch-black young dragon.

The young dragon had a human-like smile on its lips.

The goblin's magic did not produce any effect on the opponent. The young dragon clenched its claws into a fist, and with a light touch, Trispud fainted directly.The test tube in his hand also fell, and Erwin caught it with his other paw.

This bottle is worth more than 1000 Galleons.

Looking at this safe, Erwin wanted to rub his hands excitedly. For him, the Fountain of Power is not just wealth, but also magic power.

And magic power is the foundation of everything. As long as there is enough magic power, his young dragon body can grow, and he can break through the invisible wall of the enchantment to escape, and the fundamental reason why he can't even turn back into a human may be Not enough magic.

Although he does not have the ownership of these fountains of power, but slaughtering the pigs of capitalists is just!So Erwin unscrewed the test tube directly, raised his head and poured it down.

He didn't stop, he could feel the desire in his body, and after drinking five or six bottles in a row, he felt that he had entered a state of growth.

It feels a bit similar to when he transformed. His body size is getting bigger, but Erwin thinks it’s good to maintain his current body shape, and it would be too cumbersome to get bigger, so he actively suppresses the change in body shape, which is not difficult. , just use some deformation techniques.

After nearly half an hour, he returned to normal. He felt that his magic power had at least doubled. Although his body size remained the same, his scales were thicker, his dragon claws were tougher and sharper, and the spikes on his back grew a lot. There is a strange luster, and it seems that the toxicity has also increased.

Erwin felt it carefully, and didn't feel anything unusual after experiencing this kind of rapid growth that violated the laws of biology.

Very good, the second level of evolution, then the next step is the third level of evolution, Erwin gleefully drank another tube of the Fountain of Power, and then his face changed, revealing a depressed expression.

It has no effect, not to say that it has no effect, it can still be directly converted into magic power and consumed to use magic, but it can no longer promote Erwin's growth.

In other words, only before the sub-adult, the Fountain of Power can promote the growth of young dragons.

This is very reasonable, after all, it is only the blood purification of adult dragons, and it is not a panacea. It should not have any effect on dragons that are close to adulthood.

Otherwise, can I challenge Dumbledore directly after drinking all these fountains of power?

Erwin chose to transform into a dragon in order to break through the upper limit of human magic power, but dragons also have an upper limit, and there is no difference in essence.

His fire of enthusiasm weakened a little, but it immediately flourished again. Although he could no longer grow through the Fountain of Power, this thing was still equivalent to a real Garen!

Of course, Erwin didn't think he would never change back into a human being for the rest of his life. The more Garen there were, the better.

As for the issue of ownership, goblins are good birds in the first place, and taking advantage of them is really hard to make people feel guilty.And Erwin is now a dragon, and dragons certainly don't need to obey human laws.

What's more, isn't it a beautiful thing for the proletariat to squeeze the wool of the propertied class?