Afterwards, the cosplay convention ended without any incident,

We all had come to a cake shop for celebration.

Im sorry!!

A girl with thick glasses, sat up straight and bowed her head.

If I were to say who this girl is

itsRingo-san.

Indeed, the girl with thick glasses, who was lined up in the front of the venues queue before, was Ringo-san

Ive caused everyone trouble,

What can I do to apologize

Ringo-san seemed to feel responsible about Nose-pierced man, lowering her head many times.

It isnt Ringo-sans fault!

Its that stalkers fault.

Aya cheers Ringo-san up with utmost effort,

Ringo-san keeps on apologizing.

Elena and Mai-san have been trying to cheer Ringo-san up too

Even if the cosplay convention has ended, Yurie-sans tension hasnt gone down at all.

Because of her holding the shoulders of Elena and Mai-san, who are waiting upon from the left and right, the two people couldnt move.

I have to change the topic and the atmosphere here

Come to think of it, Ringo-san said the she wanted to design accessories, didnt she?

N!?Ringo-san wants to make accessories!?

I want to make accessories as well.

Aya and Yurie-san jumped into the fray as well.

I can only design.

What kind of design?

Ive brought the sketchbook with my drawings, wanna see?

Take it out quickly!

Various accessory designs were drawn on the sketchbook which Ringo-san took out.

The girls entered in the accessory talk.

Umu, I couldnt enter the conversation with such topic

oh well, Ringo-san seems to have been cheered up too.

I was free since I couldnt enter the girls conversation.

That reminds me, what could be the intention of Nose-pierced man, the stalker.

Since I put tracking beacon on him, lets see how he is doing.

Nose-pierced man was inside a dirty apartment room.

And then, he picked up some kind of suspicious instrument

What!

He begun to inject it on himself.

Ah, is it an insulin injection?

This poor youth with diabetes.~

But, oh my! Its absolutely different!!

It seems to be a dangerous drug.

In the package of the drug injection, it doesnt read insulin!!

And when Im troubled at excessive danger

It has been decided, oniichan!

Aya suddenly said.

N?What has been decided?

Well have oniichan make the accessories!

Somehow or another, whilst Im not looking,

it seems to have been decided that each person will choose from Ringo-sans design for me to make.

Dont decide on your own!

Aya chose a good looking brooch,

while Elena chose a pure looking hair ornament,

Mai-san chose a hair ornament with cute feeling,

Yurie-san chose a adult word necklace,

and Ringo-san chose a simple looking brooch.

I took a photo of the designs with my smartphone,

Aya promised to keep in touch with Ringo-san.

***

Like this, the eventful cosplay convention finally ended and we returned home.

Can you make the accessories properly, oniichan?

I will manage to craft them somehow or another but its how to procure excellent raw materials.

Id like mine to be platinum!

Aya, do you know how much platinum is?

I dont~ know.

I tried to check the price of platinum on the internet but

Its about 4k plus yen per gram.

Its so expensive!

You can do it somehow or another if its you, oniichan!

I can do it somehow or another!?

Cant be helped, then Ill permit silver.

Thank you very much.

Hm?Why do I have to say thank you?

Seiji-sama, are the 10 Aurum silver coins not usable?

Although the silver coins seems usable, is it going to be fine with Delaidos Kingdoms law to damage the money?

Theres no such law in particular.

Then, its fine, huh.

I took out a piece of 10 Aurum silver coin from the inventory and tried to observe it carefully.

Umu, this silver coin doesnt seem to be ahigh-grade silver.

Well, it might not be very good compared to the quality of Japanese products.

If Im not mistaken, there are impurities mixed in with this poor-quality silver.

I wonder if the impurities can be removed using magic?

I grasped the silver coin and tried it in various ways withEarth magic.

The result

It was no good.

Although it could change the form but it couldnt change the quality.

Umu, is there no other way?~

Pikon!

After a long time, a lightningballlike-light lit up on top of my head.

If Earth magic is no good then why not use Lightning magic!?

Electrolysis!

Electrolysiswas cast on the 10 Aurum silver coins.

Then, the silver coin of about 200g

Decomposed into 50g of tin powder, 50g of copper powder,

and 100g of pure silver powder.

Theres only 50% silver.

When I harden the pure silver powder using Earth magic,

a lump pure silver that shone beautifully was made.

Uwa, its beautiful and couldnt be compared from a little while ago.

Its amazing!Its just like a mirror.

I, who got into the swing of it, tried even the 100 Aurum gold coins

I was able to make 100g of pure gold as well.

The impurities were 50g of silver and 50g of copper.

When I checked the market price of pure gold, it had the same price as the platinum

With only 100g of pure gold,

it seems to be around 450, 000 yen..

Its dangerous, beyond dangerousssss!!

Source: Webnovel.com, updated by NovelKeep