Yeah, as soon as I saw that I wondered how many poor slaves are being bled to death, or have had intravenous injections of mercury, or have been otherwise abused chasing after the 'Blood of the Slaves.'

I'm desperately hoping that, despite the name, "Blood of the Slaves" mercury isn't actually produced from slaves. ISIS injecting slaves with mercury to produce magic metal that summons genies would be a new low -- although I wouldn't put it past them to do it.