Ezumiel
A name remembered only by a vapor. Ezumiel's vapor — a decoction brewed by an Occult Herbmaster: pass a dr14 test or suffer severe (and arguably fun) hallucinations for d4 hours.
Whoever first named the recipe is gone. Whether Ezumiel was the alchemist who distilled it, the saint who survived it, the demon who whispered it, or the first to die screaming under its visions — canon does not say.
Connections
Occult Herbmaster, Fernor, Hyphos (other named brewers)