Until the contact was closed, Angels did not give Muse an affirmative answer.

Because he didn't know how long he would stay in Castle Black, although Playfinch was sure that he could study the deformed soft insect, but how long it would take, Ingres was not sure, and Playfinch himself couldn't give a specific time.

Therefore, he did not dare to give an affirmative answer.

However, Angel didn't block the road.

When it comes to Castle Black, he really wants to go to Sky Machinery City, after all, his brother is still there, if he returns early, he can take this task by the way, and it will be for the points of the R&D Institute. If you can't catch up, there's no way around it.

When the muse found out, he just smiled and said, "Then I look forward to you returning sooner, as long as the Nova Race is not over, I will leave you a place in this mission." Sort of, the benefits you get when you enter the R&D Institute~"

After leaving the tower, Mrs. Kimberly has been chatting with Angel about the R&D Institute and the Muse.

However, Angel does not know much about the R&D Institute. As for the muse, he didn't know much about it, and the only familiar member of the R&D Academy was the potion Midora, which was related to the mechanical alchemy that Madame Kimberly wanted to know, but it was far from it.

Angel also understands her urgency, and the alchemy inheritance obtained by Kimberly is the alchemy technique of thousands of years ago.

Ancient technology does not mean good.

When the wizarding civilization was in a period of decline, the older it was, the better, but now the development of wizarding civilization is shining brightly and is in a clear upward period. Potion, perfume, magic pattern...... and other alchemy techniques, all of which continue to innovate with the passage of time. Not to mention, the replacement of a larger mechanical alchemy, so Kimberly's eagerness, Angel is very clear.

"Why don't you go to Sky Mechanical City for some time?" suggested Angels.

Kimberly sighed and shook her head: "I want to too, but now that Isabella is recuperating in confinement, I have to take over her work temporarily, and there are too many things to do." All I hope now is that Moria will get a suitable body sooner rather than later, and she can help me with some of the tasks. ”

Kimberly frowned in distress, and the phantom in her hair forest also ran out to hang Kimberly's hair, touching her cheek comfortingly.

"It would be nice if Sky Machinery City floated to the fairy tale world, and you could go to study without going out. Kimberly muttered under her breath.

This troubled look of her, Ingres has seen for the first time.

For apprentices, wizards are always high above and seem unattainable, but this is only because the strength and level are not enough to enter the other party's circle.

Kimberly's willingness to show this side also means that she recognizes Angell.

"Even if Sky Mechanical City is willing to float to the fairy tale world, I think the Wizards Alliance of Fairy Tale Town will not dare to let them in. "Angel said, the checks and balances between wizarding organizations are still very important. Even if Sky Mechanical City is a neutral organization, it is impossible to be completely defenseless.

Just like the barbaric cave where Ingres is, there are actually spies and chess pieces arranged by Sky Machinery City, the original Baroque is one, and the parasitic mother who fought with Ingres in the Sky Tower and wanted to replace him can be regarded as a traitor in Sky Machinery City.

"That's right. It seems that only when this side is done can I go to Sky Machinery City. Kimberly said with some emotion.

"However, your assumption is not impossible. ”

Kimberly looked at Angel suspiciously, he had just denied it, but now he changed his words and became affirmative?

"I mean, maybe one day, you really don't have to leave Fairy Tale Town to go to Sky Mechanical City to study. "Ingres is serious.

"How is it possible, except in a dream. Kimberly spat angrily, and walked quickly out of the Wizard's Tower.

Angel looked at Kimberly's back, raised his eyebrows slightly, and said silently in his heart-

"It's really in a dream. ”

......

Two more days passed.

Because the clouds of the black castle are gone, the electric snake has dissipated, and the warmth of the sun can still be felt during the day. This makes the apprentices who have lived in the dark world for many years have the illusion of seeing the light of day again, so the apprentices basically go to the surface, but the soul domain is much more deserted.

Ingres walked through the quiet corridor of the Soul Realm, led the way by Natasha, who had long curly blond hair.

After bypassing several corridors and walking farther away, Natasha left the Soul Domain with Angel, and after walking for more than ten minutes in the mezzanine between the corpse forest and the Soul Domain, she appeared in front of a metal gate.

"This is the place where the spells are tested. Because of the rebellion of the undead before, it was abandoned for a while. Natasha pushed open the dusty door, and behind it she saw a dark corridor with locked room doors on either side.

"The further you go inside, the larger the area of the proving ground and the stronger the defense. Natasha walked into the corridor first, and I don't know where she touched it, and a bright lamp lit up, dispelling the darkness and seeing the light again: "Do you want to test the magic, what is the area required, and what are the attribute requirements?"

"By the way, there is also an alchemy golem as a test subject, which can be used as a test subject at any time. If you need a living body, you may have to wait for a while, and you probably don't have a stockpile yet. ”

After Natasha's introduction, Angel said, "I do want to test a spell, but it's not an offensive one. Therefore, the area does not need to be too large, and it is enough to find a test site with stable spatial properties. As for the alchemy puppet, I don't need it either. ”

Natasha thought for a moment: "I understand, please come with me." ”

Eventually, Natasha takes Angel to a room that can actually be called a small square, even larger than the courtyard where Angel lives. The walls on all four sides are white and have a cold metallic texture to the touch.

There is an eternal light source overhead, which makes the space look very bright.

Other than that, there was nothing else in the space.

Although Ingres didn't feel the need for such a large venue, according to Natasha, there was no one else in the proving ground except Ingres, so it didn't matter if it was extravagant.

After Natasha left, Ingres stood in the center of the pure white space, silently thinking.

He asked Natasha to bring him to the proving ground this time, naturally to test the model of the Gate.

Ingres didn't know what would happen when he opened the model of the door covered by special energy, but he still came to the test site to experiment just in case. And you don't have to worry about others prying eyes at the proving ground.

Returning to the door model itself, the reason why Ingres has not moved since he was promoted is because from the existing information, an obvious limitation of the door model is deduced.

Once he opens this new door model, the special energy contained in it will be zeroed out again.

In other words, when Ingres casts a new Door Model, if he wants to use it again, he must wait for the special energy in the Gate Model to spread to full again.

Angel didn't know how long it would take for the special energy to diffuse after using it, so he was very cautious and didn't recklessly experiment.

After a few days of precipitation, Ingres's magic vortex had completely stabilized, and he set his sights on the model of the door.

Originally, Angell's plan was to find a chance to experiment after leaving Castle Black, but now because of the matter of the sparrow, since he has to stay here for a while, he simply took this opportunity to do a test of the first experience. By the way, it is the "model of the door", and the official name of the spell is determined.

Ingres recalled all kinds of information about the model of the door, in addition to the limitation of that special energy, there were some other limitations, but the specific limitations had to be tested by him himself before he could tell the difference.

Angels closed his eyes for a long time, and when he opened them again, there seemed to be a flash of light in his eyes.

As the rhythmic energy jumped, countless glowing lines slowly appeared in front of him.

The threads began to grow in a meandering and intertwined weave, intertwined like branches, until at last they formed the outline of a door.

The door was not yet fully formed, but Ingres could clearly feel that this door was not the same as the one he had used to appear in the model of the door.

Not to mention those glowing threads, the energy aura emitted by the door alone is very unique.

It is composed of three different energy breaths.

Space energy, special energy, and...... Illusion energy.