Doing Something with my ‘Angel’ Little Sister in Another World

Having arrived at Tori's house, we decided to wait for the pedestrian Kazur to arrive while being greeted by Tori and surrounded by a table.

In addition to Tori, there was his grandson, Shenya, in the house. Sometimes we got along well with our brothers and sisters, and he probably took care of us. Shinya drinks twitchy milk and lowers her eyebrows with a white bubble on her mouth.

"I'll miss Marc and Nicola when they're gone. Hey, Grandpa. Why don't you go with Shinya?

"No, you have to study harder and make a portal stone to get out of the village."

"Eh, is that so? Then Shinya doesn't leave the village. Marc-kun, Nicola, come see me again soon ~"

Yeah! I'll see you again sometime, Shinya-chan ~

Shenya and Nicolas joined hands while saying caccia. I don't know if she's honest or not motivated, but she's as relaxed as ever. I'm a little lonely to say goodbye here even for my healing.

"Shinya, that's fine now, but I'll try harder when I grow up. My grandchildren are getting a little worried... Whatever. Mark, look at this."

Tori took something out of the messy shelf in the back and showed it to me. The belt part is a black ring. Inside the circle is an iron plate, and a small black magic stone is embedded in the center.

"I was worried about what I'd do to thank you for all your help. I talked to Tyran and the old man, and he did. I'm sorry I can only make two, but thanks from me. Take it."

"Ah, you gave me something good. This is quite expensive ~"

Celine rarely peeks into the black circle I received.

"What is this?

I tried to ask, but I kind of guess Tyrann is old.

"The collar of a slave. After disabling the monster, attach it to your neck with a Dark Mana. That way, you can tighten your neck to just the right size and listen to the person who installed it.... and, uh, this is for monsters only. Not for human women. Was that a shame?

Tori smiles lewdly. What are you still saying to a nine-year-old, this guy? And beside me, Esther looked bright red and leaned down. What are you imagining?

"Can I use it to turn monsters into livestock like Uncle Tyran?

"Ah, the order to react is like," Come on, go, go, stop. "You can't manipulate monsters freely to attack enemies, so think of them as only for livestock. There are many monsters suitable for livestock, so ask Celine or Esther to try them. It's a good idea to use it as a stick so you can increase it."

"But what happens to your child?

"A child born after being enslaved is obedient without a collar. However, in the third generation, the effect of slavery ceases to be effective. If we want to increase the number of livestock, we need to replace the collar with a second generation of living animals and have them give birth to the next child."

I wonder if it is okay to breed with a close relative. Well, it's okay because it's a monster...

"I see. Thank you Tori Sensei."

"No, I'm sorry I didn't have enough to make a big park that would normally take years."

"Yeah, I got a lot of other magic tools, and they taught me how to study, and they made me feel good enough. Thank you very much."

"... after all, you're a really weird kid."

That said, Tori put his hand on my head like he was in trouble with words and brushed violently.

But Tori really took care of me. I used to provide magic stones as ingredients, but they were almost free, so I made some of the magic items I requested.

For example, it's a magic tool that makes water hot. Named the Hot Water Board, it warms the water to a temperature set in three stages, weak to moderate strength, when submerged in a tank.

I myself am used to boiling hot water with magic as part of my life, so I don't need it, but with this magic tool, I can easily boil the bath with less magic.

My mother, who had completely liked the bath, tried to recreate it herself while I was away, but she was stupid and complained about passing through the resonance stone, so she made it as a souvenir.

Both of our parents can use fire magic, but boiling water to the right temperature to fill the bathtub takes a lot of magic. Even if we can finally boil them all together, they're exhausted and tired of using their magic. It would be a lot of trouble to boil hot water in the stove and transfer it to the bathtub.

Whatever you say, my magic of boiling whiskey and hot water is quite amazing. It's the fruit of everyday special training.

If I go home like that, my mother's bath will boil, so I may not need a hot tub in the end. But I don't think I'll ever leave town again, and I think I can lend it to someone who likes to take a bath. I also had some spares made.

In the past three months, I had many other magical instruments made and transferred, and even Tori's autographed book that gently wrote how to make magical instruments for beginners. Tori really can only say thank you.

It would be perfect if I didn't joke about it. It's boring.