Diabolists know of a coffee so dark, so strong, one sip could corrupt even the purest of celestials. However invigorating this coffee may be, it comes at a heavy price. Those who drink it stain their soul, their heart racing as damnation draws ever closer.
This is why I don’t drink coffee. Each sip brings me closer to the 9 hells.
Most of the drinks will be common, but this is an example of one of the rarer ones. It’s clearly very powerful and useful, but I wanted the drawback to be sufficient to give players pause before choosing to drink it.