Collect dragons from Hogwarts

Zhang Zhe handed over the wolfsbane, belladonna, gagged mandrake, and other magical plants and medicinal materials in the fire dragon's pocket to the forest banshee.

"Let's just get rid of these mature mandrakes. They are too noisy."

"As for other magical plants and medicinal materials, the good-looking ones can be planted in the garden. Select some of each remaining variety and plant them in the newly opened medicine garden next to it. Also concoct some of the larger quantities and prepare them for next time you encounter them. Go to the wizard market and sell it directly."

After Zhang Zhe said to the forest banshee, he looked at Hera: "Have you had dinner?"

"Not yet." Hera replied timidly.

"It doesn't matter when I will come back. You can just eat when it's time for dinner."

With Hera behind him, Zhang Zhe continued to speak as he walked towards the castle.

"You need to eat a lot of food during this period to provide enough energy for the source of blood. Because during the transformation, your body will continue to consume energy. If there is not enough energy by then, the transformation will not be stopped, and there will be no energy supply. Transformation consumes your own vitality or magic power."

The first transformation of the source of blood is irreversible, so before the transformation, the transformer must accumulate enough energy to transform into a dragon.

After all, the existence of the law of conservation of energy means that transforming into a dragon is not a simple matter.

Even if Muggles want to become stronger, they need to eat more foods containing a lot of protein.

Back in the castle's dining room, Lana served three roasted wild boars for the two of them, two of which were Zhang Zhe's and one was Hera's.

With Hera's original appetite, she would definitely not be able to eat a whole roasted wild boar, but now that she has the source of blood to help her absorb energy, this roasted wild boar is not a difficult task for her.

Even after eating, her stomach wouldn't even bulge.

Of course, after the first transformation, the dragon blood transformed by the blood source is completely integrated with the host, and the host will no longer have the ability to eat without gaining weight.

Although the dragons are still very good at eating, the food they eat will no longer exceed the upper limit of what they can bear.

And in the future, even if Zhang Zhe continues to inject new blood sources into the transformed dragon clan.

These newly injected blood sources will only be directly integrated into the transformed dragon blood.

Because the Dragon Clan itself has the ability to store energy, it does not need the help of the source of blood.

Moreover, when a dragon's bloodline reaches the next level and begins to sleep and transform, it is no longer transforming into a dragon, but transforming and evolving.

……

Located in the deepest part of the Hetmimir Forest, there is a naturally formed plane space. The age of this space's existence cannot be verified. Anyway, it existed a long, long time ago.

The space occupies a very large area, covering hundreds of square kilometers.

Except for a few space passages located deep in the Hetmimir Forest, there are no other entrances and exits to enter and exit this space.

And unlike the depths of the Hetmimir Forest, which are covered with dense trees, most of the area in this space is grassland.

Also because the space contains more than ten times more magical energy than the outside world, most of the magical creatures in the Hetmimir Forest live here.

This is also the reason why Zhang Zhe has never found any magical creatures deep in the forest.

The unicorn that Zhang Zhe has been looking for is in one of the small woods in the space, and there are eleven tribes living there.

They occasionally leave the space and search for food in the outside world.

And in order to avoid being discovered by wizards or Muggles, they usually leave at night and return to the space to rest in the early morning.

Among the group of unicorns at this time, there was a silver-white half-sized unicorn lying on the ground resting.

Next to its head, there is a metal ball.

When unicorns are born, their fur is golden, and as they grow, their fur turns silver.

Only in adulthood does the unicorn turn pure white.

As the top magical creature, unicorns have a lifespan of 300 years.

Under the influence of the law of conservation of energy, their reproduction cycle will therefore be very long.

After all, strong strength does not appear out of thin air, it requires the accumulation of time and energy.

It takes about 50 years for a unicorn to grow from birth to adulthood.

(Self-set to be more reasonable.)

An adult female unicorn can theoretically give birth to one child every ten years, but it is only a possibility.

Because unicorn pregnancy requires a lot of energy, it needs to eat a lot of magic plants during pregnancy. Only by relying on the energy in magic plants can the growth of the fetus be ensured.

However, the number of magic plants is limited. Even in this magic-rich space, there are not so many magic plants that can support the normal reproduction of unicorns.

Therefore, the normal birth rate of unicorns is far from what they should be.

The unicorn group in the space is no longer small, but there is only one growing little unicorn.

Precisely because the birth rate of unicorns is low, magical creatures like unicorns take great care of their cubs and will never let them leave the group before they reach adulthood.

Just when the unicorns were resting, the sound of a machine turning appeared in the quiet grove.

When Zhang Zhe saw a little unicorn from the space portal, he was completely confused.

"I've been searching for him for thousands of miles to no avail, but it took no effort at all to get there?!"

Although he is very confused, Zhang Zhe has no time to think about the reason why the World Cage appears here.

Because the little unicorn has a tendency to wake up.

"Disappeared without a trace."

Although the magic of the Invisibility Curse is not as powerful as the Invisibility Cloak, one of the Three Holy Artifacts of Death, even the Revealing Curse cannot be broken.

But in front of Muggles and most magical creatures, it has unexpected uses.

Like this moment.

The little unicorn raised his head blankly and looked around, but he didn't notice the two-meter-high world cage in front of him at all.

"Huh..., it's so dangerous."

After Zhang Zhe saw that the little unicorn had not discovered the World Cage, he patted his chest and let out a long sigh of relief.

It wasn't that he couldn't deal with the little unicorn, he was just afraid of disturbing it and making it run away.

And there is a small unicorn, which proves that there must be a big one nearby, or even a group.

After all, unicorns are social animals. Unless there is an accident, it is impossible to let the little unicorn live alone.

The little guy didn't look alert at all while sleeping, but he didn't look like a little unicorn living alone.

Because I was worried that if I went out now, I would disturb the little unicorn or even the nearby unicorn group.

So Zhang Zhe stayed in the cage of the world until the little unicorn fell asleep again.

Then he cast an invisibility spell on himself, and then carefully poked his head out of the space portal.