In the magical world, there are usually three ways to hide a place.

The most common way is to use the Muggle Expelling Curse to create a restricted area in the subjective consciousness.

Most wizards' residences, event venues or other wizard gathering places will perform this kind of magic.

However, this is just a psychological suggestion.

In terms of effect, it mainly makes those Muggles who accidentally approach this area suddenly think of urgent matters and leave in a hurry. It does not hide the objective existence of this area at any visual or conceptual level.

The slightly more advanced ones involve space magic that makes the real scene and reality fold and dislocate.

For example, St. Mungo's Hospital for Magical Injuries and Maladies, the British Ministry of Magic, and Diagon Alley are connected through certain special entrances and are hidden behind the non-magical world like mirrors. Strictly speaking, Newt's suitcase is the same as Alley's.

Linna's wallet has a similar principle.

As for more advanced ones, they often involve modifying concepts and cognitions, which are not something ordinary wizards can do.

In today's wizarding world, the two most well-known hidden magics are: the Unplottable Curse and the Fidelity Charm.

The former will make an area impossible to appear conceptually, just like there is no land belonging to Hogwarts Castle on the map of the Scottish Highlands in the non-magical world. It disappears into people's world like a drop of water.

As for the Red Loyalty Curse, it is even higher. It can even abstract a certain place into an encrypted file, hide it in a person's soul, and disappear directly from people's cognition.

In terms of effectiveness, the Chidan Loyalty Curse is obviously the best, but unfortunately most people's souls have limited capacity.

Perhaps a top wizard like Dumbledore can hide a castle in his heart, for example, Nurmengard Castle.

But for ordinary wizards, it is amazing to be able to hide a three-story house in their hearts.

Therefore, after deliberation and discussion for a long time, Elena and the others adopted another compound encryption method.

…………

"This feels like...amber?"

Hermione slowly opened her eyes and looked around with an unnatural expression.

Behind her, the rotating black nebula is gradually shrinking and closing.

Different from the hall scene in her imagination, they were now in the center of a vast wilderness.

And the most important thing is that just now, that kind of bad moist feeling once again left traces in her body.

"Eh? When did your inspiration become stronger than Luna's?"

Elena glanced at Hermione in surprise.

She discovered that Hermione seemed to be particularly gifted in spatial perception.

You know, it is difficult for most people to tell whether they are staying in the main space or entering a secondary space.

"Well, that's right. In principle, this is a giant amber."

Elena nodded, raised her head to look at the sky, and continued to explain proudly.

"However, we are more accustomed to calling this place 'Outer Domain' or 'Inner World', because unlike the small amber on the Hyperion, the space barrier here is permanent and it is completely isolated from the main world.

World Bubble can be seen as another world."

"So, that door just now... is actually an entrance similar to the wall of Diagon Alley?"

Hannah asked vaguely, turning her head and looking at the star gate behind her that had long since disappeared.

"Yes, and also wrong."

Elena raised her finger and said proudly.

"If there is no 'sharing' from me, then behind the door will only be Gringotts, the headquarters of the Destiny Group in the 'Succubus City'. The true coordinates of that dark star gate are hidden deep in my soul.

However, if you know this information, you will be able to enter and exit normally in the future - of course, you can also choose not to open the black door and walk directly through the door to visit the work area..."

"Will there be a lot of content related to 'adult games' in the workspace?"

Hannah asked quickly, her face flushed, not sure whether it was because of shyness or excitement.

"...I am not introducing the 'Succubus City' workspace now, I am introducing the mystery of the world inside."

Elena said helplessly, luckily Hannah wouldn't go home this Christmas, otherwise who knows what she would ask in the pub.

Although she is not worried about the shouting letters from the Aibo family, it would undoubtedly be best if she could get through this "fresh period" smoothly.

"But, this is a wilderness."

At this moment, Luna raised her head and looked at the sky, and said uneasily.

"Sister Elena, do you know which direction we should go? There are no street signs around..."

"Oh, I know our destination-"

Elena raised her fingers proudly, looked around at the deserted and empty environment, and said softly.

"In the amber world, it is enough for me to understand the destination - do you still remember what I said before? When amber unfolds, it starts with someone as the starting point of this world.

Anchor point, in the amber world, I have the origin authority."

"Origin permissions? What does that mean?"

Hermione frowned and looked at Elena in confusion.

"It's very simple, come on, hold my hand -"

Elena shrugged and stretched out her left hand towards Hermione, Luna, and Hannah.

"Well, what then?"

Hermione and the other three stretched out their hands in confusion and asked confusedly.

"Oh, and then-"

Elena blinked and took a step forward very casually.

The world around him suddenly became blurry, as if the earth began to actively rotate and move.

They obviously didn't move a step, but the surrounding environment changed in an instant from a deserted wilderness to the top of a metal building full of futuristic science fiction. In front of them, there was a bridge that looked like the Hyperion.

Giant office.

Elena gently let go of their hands, turned around, spread her arms and said with a proud smile.

"Welcome to the Valkyria Research and Development Base - this is the Valkyrie's lounge."

As the starting point for the expansion of this amber world, Elena will never get lost in the amber world.

No matter where she wants to go, the world will automatically arrive at her feet.

"So, we can start learning to control... Valkyrie?"

Hannah lay on the floor-to-ceiling window and looked curiously, looking around at the luxurious offices around her.

On the wall opposite the floor-to-ceiling windows, hundreds of design drawings are plastered all over the wall.

Fighters, broomsticks...and various armors, aircraft, and designs outlined with lines and numbers exuded a delicate beauty that these little witches had never seen before, and Hannah even more excitedly began to

Elena was circling around, wanting to leave quickly.

Flying freely has been one of mankind's dreams since ancient times.

Compared to flying on a broomstick, the "Valkyrie" armor displayed by Elena surpassed more than one era in terms of appearance and effect.

"Well, that's right, we can start later -"

Elena narrowed her eyes, folded her arms and looked at the excited little wings, and said with a smile.

"As the second batch of Valkyria pilots, you will participate in the training plan and the process of aircraft development... However, let me explain in advance that the control method of the 'Valkyrie' armor is different from the traditional broomstick and wand.

Slightly different——"

…………

The Valkyria pilot training program quickly became a love-hate segment for the three little wings.

This is not difficult to understand. After all, strictly speaking, the core driving force of the "Valkyrie" armor lies in the dual functions of algorithms and magic power.

When the discrete armor pieces controlled by Hermione could play music lines on the piano, Hannah was still struggling with how to slow down the breastplate without causing the plastron to press back together. As for Luna, she was between the two.

, she could barely manage to keep the armor pieces in human form.

However, no matter how coercive and tempting the three little ones were, Elena never allowed them to connect directly.

"Not yet, you haven't reached the minimum qualification line yet."

Elena put aside the training results of the three of them and said extremely seriously, without any room for maneuver in her tone.

"Hermione, you are qualified in algorithms and flight modeling, but your resonance with 'mecha' is not enough - it is too dangerous for you to concentrate on flying. You must let the concept of 'floating' become an instinctive command.

Status. As for Hannah, Luna, you two, this is no better than a flying broomstick. If the 'Valkyrie' armor disintegrates in the air, you know what the consequences will be."

For a long time, Hermione, Hannah, Luna, and even most of the young wizards did not understand how high Elena's flying talent was.

In fact, just like a perfect score test paper, it is difficult to judge Elena, Charlie, Harry, Cedric... these wizards who are almost born to be good at Quidditch based on their flying performance on the Quidditch field.

There is a difference in talent between them, because the upper limit is right there.

However, with this weekend's training, the three little ones clearly realized for the first time what it means to be the Queen of the Sky.
To be continued...