Jin soon realized that Elsa was talking about the futons made using magic-cotton .
âBut wonât they have futons prepared already?â
âMm . Thatâs true . But I canât imagine them preparing one better than that . â
The futon made with magic-cotton and covered by magic-silkâthe quality of it is certified by Elsa .
âI see⌠Ah, but, what do I do if it doesnât match the bedâs size?â
âThen you just also make the bed . â
Elsa is quite sharp today . No, maybe Jin is a bit dull today .
âGot it, that sounds good . Thank you, Elsa . â
After saying thanks to Elsa, Jin turned to face Hanna .
âHanna, are your teeth okay? Do they not hurt?â
It seems he couldnât focus because he was worried about about Hanna .
âNo, vig vrather . Am phine . â
I guess her pronouncing it like that canât be helped . After all, one of her bottom and top front teeth are out .
âThat reminds me, Elsa, do you have any cavity?â
âMm, no . â
âJin-sama, I had taught Elsa to properly clean her mouth since she was young . â
Mine also added .
âSince that day, I have also been guiding the other kids in the village . For good or bad, maybe because they donât have many food with sugar or maybe their teeth are strong, there arenât any kids with cavity . â
âI havenât heard anyone getting a cavity in this village . â
Martha also smiled, showing her teeth . All 32 of teeth were clean and all there .
âHmm, thereâs probably a reason behind it butâŚâ
For now, Jin was relieved knowing that the chances of the kids getting cavity in Kaina village are low .
And so, he went into the main topic of making the futon .
âCan you tell how big are the general futons?â
Jin asked Mine .
âYes, if a newly wed couple were to use itâŚâ
Having stopped there once, Mine had this bitter expression . She probably remembered something of the past .
âAbout 2 . 2 meters tall and 2 . 2 meters wide, Iâd say . Itâs the same for mattressâ and quilts . â
Thatâs close to being king size in modern Earth .
âThanks⌠and sorry . â
âWhat are you apologizing about?â
Mine said with a smile .
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âNow then, about the processing of the cloth . â
Jin had come to Hourai island with Elsa .
He thought he would teach her how to process cloth using this opportunity . He had Reiko line up the samples .
âAs you can see, magic-silk has many different kinds depending on the weaving pattern and threadâs thickness . Thatâs what I want you to remember first . â
In modern Earth termsâplain fabrics, twill fabric and satin weave . The weave and weft ratio is respectively 1:1, 1:2 (1 weft more for every weave) and 1:3 (2 weft more for every weave) .
It is the chiffon organdy tulle fine Japanese silk in terms of fabric variety .
ââŚâŚâ
Elsa was fascinated by the feel of that fabric .
âYou listening?âJin called back Elsa to which she hurriedly nodded .
âFirst, we cut it according to the size . We will be using separation . Whatâs different between this and getting the required amount from ingot is instead of the weight or amount, you imagine the size of it . â
âMm . I understand . â
âIt will be better if you think you canât get it just the size you imagine from the get go . If you deviate, it would be good if itâs bigger . It would be a bit more waste in terms of materials but it will be better than having one too small . â
After explaining in detail, Jin decided to show her .
ââSeparationâ . â
He processed a medium thickness plain weave fabric . As it was extrlarge, the weaved fabric was about 2 . 5 meters in width .
Thinking of the final size, he cut it at 2 meter 30 cm in length and width . And made 4 of those .
âYou would normally sew them up together but if you use engineering magic âjointââŚâ
The threads joined cleanly and they were done in a moment .
âIf I just add magic-cotton inside and join them from 4 sidesâŚâ
And with that, the futon was ready .
âIn this size, the cotton padding might be a bit more so sewing up in a few places would be good as well . â
Jin explained how that would stick the outer layer and inner layer making the insulation fall . And so he sewed a few areas together with magic-silk threads .
âHow is it?â
â⌠. . Wonderful . So this is how futons were made . â
Elsa was amazed seeing how the futon she was using currently was made .
âNow then, try practicing with these scraps of clothing . â
He handed over about 20 cm worth of clothing and told her to practice separation and joint .
She joined them and separated them over a few times to grasp the feeling of it .
â⌠. Itâs hard . â
The threads did not properly join . âHaha, it would be hard doing it all of a sudden . Take back that cloth and try practicing at home . â
âMm . I will do my best . â
And next, Jin went on to manufacture the bed .
He decided on the design of the bed after recalling his time in Kurain kingdomâat Reinhartâs house and in the empressâ castle . It was generally a simple design .
Once the design is set, next up is the material . It might be a bit too much to cram for Elsa in a day but he decided to teach her how to process wood as well . Thereâs also Smith A for when she wants to review it .
The lumber is available in the lumber storehouse they made newly behind the laboratory . It is stored in a dry environment .
âFrom here, we take cypress, cedar, oak, maple, zelkovaâŚâ
Jin kept on naming them as he knew them in their Japanese names .
âI am thinking of using maple this time . â
Itâs delicate and is elastic and the texture is nice as well .
After having Reiko help carry them to the workshop, he immediately got to work .
Separation and joint is also main here . One other magic which comes to play here is shaving .
Elsa watched attentively .
Although the materials are big, the process itself is pretty simple and so he was able to finish one up quickly . It was quite big .
He finished it up by varnishing it . He also set up anti-insect coating which is harmless to humans . He also used engineering magic here to apply it uniformly all over the bed .
ââSpreadâ . â
The magic made it spread uniformly . The image is also important here .
Finally, he used âfinishingâ to shine up the surface .
Elsa watched over the process with respectful eyes .
âJin-nii, before when we flew kites in Moft village, did you use the same magic to make the spool of thread?â
Elsa asked, recalling that memory . She didnât see him make it .
âAh, that happened, didnât it?âââŚI want to catch up to you, even if itâs just a bit . â
Elsa looked at Jin seriously, seeing which Jin remembered something .
âElsa, do you really⌠want to be come a magi craftsmen⌠a magi engineer?â
âYes, I want to . â
Elsa answered immediately .
âI want to make many things like you do and be of use to the people . Magic is to bring people happiness . I think itâs not something to rule them . â
That is probably the conclusion Elsa reached by herself .
âAlright, I understand . â
Jin brought out 2 small magi crystal from the material shelf .
ââTransfer infoâ level 3 . â
He copied some of his knowledge to one of those .
âElsa, you are able to use transfer info, right? Thereâs general science knowledge packed in this crystal . Read it . â
He handed over the empty magi crystal and the knowledge packed magi crystal to Elsa . Elsa fixedly stared at the magi crystals on her hand .
You canât fundamentally transfer info from human to human . That is because everyoneâs mana pattern in different .
However, it is possible to read the info in a magi crystal by transferring it to another magi crystal .
âJin-niiâs⌠. knowledgeâŚâ
âYeah . But itâs just the elementary level stuff, alright?â
âGot it . I will try⌠. Transfer info . â
A magi formula floated above the crystal and got sucked into the other crystal .
âThatâs right . You were able to do it . You should be able to directly read that crystal now . â
Jin got back his magi crystal from Elsa and erased it .
Elsa looked at the crystal at her hand attentively once again and activated transfer info .