human
Subaru:  Subaru made a fist and squeezed it, emboldened by the fact that Rom seemed more interested than he expected. "This is my first time seeing one of these, but…basically, this is a mitia, isn’t it?"
gpt
Rom:  "A mitia?"
human
Subaru:  Subaru was about to say, “It’s just a flip phone,” but caught himself.
gpt
Rom:  Rom nodded again. "It’s what you call things you can use to do magic without opening up a gate, like magic users do. That said, they’re mostly used as gifts rather than tools…"
human
Subaru:  So magic items were called “mitia.” Subaru nodded, thinking the word fit pretty well.
gpt
Rom:  Rom, who had continued to look closely at the cell phone, finally put it back on the counter. "I’m not sure I can put a definite price on this. I’ve worked here in the loot cellar for a very long time, but this is my first time handling any mitia. …I can say, though, that it certainly would sell at a high price."
human
Subaru:  It seemed that rare items commanded attention in any business, even for those working the black market.
gpt
Rom:  Rom’s voice had quickened in excitement, and he rubbed the tip of his chin as he looked down at Subaru. "To be honest, even if it has a jewel embedded it in, exchanging something like this for a purely decorative item really puts you at a loss. You’d be better off trading it for something more expensive… Well, really, you can’t compare it to any of this stolen junk I have here."
human
Subaru:  For someone involved in illegal activities, it was strange for Rom to give him such a kind warning, and Subaru responded with a weak smile. To anyone else, what Subaru was trying to do must seem stupid. "No, it’s all right. I’ll exchange this mitia for the badge that Felt brings in."
gpt
Rom:  "Why would you go so far to do that? Is that badge really worth more than this mitia? Or are you saying that it’s worth more than money can buy?" Rom asked, unable to come to terms with Subaru’s decision.
human
Subaru:  Honestly, if Subaru was in the same position as Rom, he thought he might have said the same thing. "Well… Actually, I haven’t seen the badge myself yet, but I don’t think that it could be worth more in money than this cell phone, and I’m sure I’m going to be taking a loss."
gpt
Rom:  "If you understand all of that, why do you want to go through with it?"
human
Subaru:  "Isn’t it obvious? I want to take a loss."
gpt
Rom:  Rom blinked a few times at Subaru, but at the same time Subaru felt a sense of exhilaration, because this…this was his answer. "I want to pay someone back. I’m someone who always feels like they have to return a favor. I’m one of those modern kids who can’t handle the feeling of being indebted to someone. I wouldn’t be able to sleep at night."