Jin asked. Beana,
「Ah, yes. You see, can’t we make a magic tool that produces hot water?」
「The lighter can simply light a fire to reach the point for that can’t it?」
When Jin rejected so,
「It’s different. Though I say hot water, it’s not the boiling water used for cooking, for example washing your hands, or wiping your body, that kind of hot water.」
With that explanation Jin clapped his hand in admiration,
「Aah, I see. I got it」
That is to say a magic tool like the modern Earth water heater. It would be great if it could make moderately hot water.
「It doesn’t seem so complicated」
「Right? So I thought of placing something that generates heat in a container filled with water」
Beana laid out her plan, however Jin rejected it.
「Aah, that’s pointless」
「Why!?」
Readily shutting Beana down, she spontaneously raised her voice.
「Yesterday you said it, a tool useful for everyone」
「I said that?」
「That means you should try to keep the price as cheap as possible okay?」
「Well if that’s how it is」
「In that case you’ll need to think of efficiency first」
「Efficiency?」
「Aah. Like the effort in regards to work, that meaning」
Hearing that Beana pondered, soon understanding the meaning,
「I see. Use as little magic as possible, producing as much hot water as possible, that kind of meaning right?」
「Right right. You catch on quick」
Jin was honestly impressed.