Reinhardt looks at Jin's golem, which is temporarily assembled with skeleton and muscles, and sounds as if he is impressed with it.
He stares at the unfinished golem lying on its side and seems to be thinking about various things.
Jin did not pay any attention to it and started to make the heart of the golem, the magi device.
He takes the Magi Crystal in his hand and begins to write <>.
"<>,Magical Control Flow (Magi Sequence)...... Magi Formula Construction".
Bina and Reinhardt are watching the scene intently.
"Okay, the control core is complete. Next are the mana driver and the mana tank.
The golems Jin has seen in this world, without exception, draw magic power from the mana tank and use it.
On the other hand, the golems that Jin creates are all equipped with ether converters, which absorb the free magical element (ether) that fills the space, and convert it into magical element (mana) for use. The mana is then converted into various kinds of energy using a mana driver.
This time, since the work was commissioned, we decided to use a mana tank so that it can be maintained even without Jin's presence.
However, Jin does not intend to use an ordinary mana tank.
"Reiko, go find me the red and green Magi Crystals.
Yes, Father.
Meanwhile, Jin prepares the exterior. Since he has a skeleton and muscles, the exterior is meant to be his armor.
The joints, which are the moving parts of the body, are inevitably weak, so thin bronze metal plates are stacked on top of each other so that there are no gaps.
Normally, this work is done in an instant, but since it is a one-of-a-kind (custom-made) item and the Count had asked that Bina study it, she took the trouble to make it slowly.
"Father, is this correct?"
Reiko returned with a magi crystal. There were two magic crystals: a red fire-type magi crystal and a green wind-type magi crystal.
"Hmmm, what are you doing with those?"
Reinhardt couldn't help but say out loud, but Jin replied, "Just watch and see,
"Fusion."
"What?
Reinhardt was astonished at the feat of fusing fire and wind magi crystals.
Normally, it is said that it is impossible to fuse magi crystals with different attributes.
"Well, you've done it! ...... Reinhard, would you like to take a look?"
Reinhardt was handed the newly fused magi crystal and first checked it with his eyes and then the flow of magic power. Then he said.
"Ummm, what is this?
Inside the magecrystal, magic power was being activated to an extraordinary degree.
"Well, to put it simply, it's like a fire being set ablaze by the wind.
Jin explained easily, but it is not something that just anyone can do.
"Hmmm... I wonder if they inactivate the magic power once before the fusion process?
Even so, Reinhard, an excellent magecraftsman, understood more than half of Jin's procedure.
"Correct. In addition to that, we need to follow the flow of the magic power to fuse them together."
"I see, that's helpful. Thank you!"
Reinhard is overjoyed, but to Jin, the Magecraft Meister, this is common knowledge. No, it was a common technique in the days of his predecessors.
This is all due to the Magecraft Wars. The world has regressed due to the drastic decrease in the number of culture bearers caused by the decrease in population.
Aside from that, activated magical crystals (magi crystals) are difficult to handle, but they are efficient in the use of magical power. With the caveat that they are not as efficient as the Magi Crystals of all attributes used for Reiko.
"Okay, connect this and the mana driver to the control core," he said.
The heart of the machine is being built.
"Okay, I'm going to improve the Black Knight (Schwarzlitter) right away!"
Reinhardt, who had been watching Jin's procedure, was inspired to try it himself.
"Uh, Bina, will you help me?"
"Yes, yes!
With Beena as his assistant, Reinhardt also tries to fuse the red and green magi crystals.
Erza, on the other hand, is watching Jin's work without saying much.
"Well, let's see... Now we have to find the head. Reiko, red, right... just get me two magi stones..."
"Yes."
Jin then began to work on the head.
Jin glanced at Bina and transformed (formed) at once. Erza rolled her eyes when she saw this.
"Okay, let's attach this to the head and fuse it. Reiko, give me the Magi Stone.
The magi stones processed for the eyes are inserted. The mouth and throat are also made of magi formulas, and the vocal organs are composed.
The ears are also inscribed with the Magi Formula for hearing voices.
"Oh, let's shield this one, too.
The mithril silver covers the magi device. Each of the several prongs is a terminal that generates magical power commands to the limbs and head.