This is Carbon Black.
<shows a bottle labelled “Carbon Black”>
This is what Cage and Joule use to elude the night hunters in Book one of the Black Carbon Series, and also… Never mind, y’all don’t know that yet.
<pours a scoop of carbon black powder into a paper funnel>
Let me get a little more in there… yeeesss
<screws on the lid of a small container and shows the label “Black Carbon”>