system
Given the following post, respond as if you're commenting on Reddit:
human
[Legends of Zelda: BotW] How does the Fang and Bone make money - what is Kilton's business model?

Or, if it's not money he's after, what the hell is he up to, setting up a floating monster part shop at night in hostile territory?
gpt
He doesn't. Kilton pays Link for monster parts with mon, a currency he invented, that only has value to him. In theory he could sell those monster parts to other traders for rupees, but there's no real evidence he's doing so.

As for why he does any of it, well, he's simply obsessed with monsters. His clothes make monsters passive to Link, so the territory probably isn't actually all that hostile to him.