Read manhwa Potion Witch / 묘약마녀 Pharmacist Vanna runs a small pharmacy in the city of Blerock. Once night falls on the city, a “Witch Raven” appears and Vanna often takes requests for medicines that can undo the effects of the witch’s curse. But one day, some police officer has come looking for Vanna…. the true identify of “Witch Raven” is..?!