Metropolis: I Can Actually See the Rate of Return

With the system that comes from the sky, you can actually see the return on investment. A broken stone on the roadside stall has a return of 100 times? The antique shop's broken copper*iron yield is actually 10,000 times? Isn't this *ma getting rich! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.