Alkahest
（重定向自Alcahest）
![Image of Alchimia, the embodiment of Alchemy Woodcut published by Leonhard Thurneysser in 1574. Thurneysser was a student of Paracelsus.](/Images/godic/202412/18/Alchimia3746.gif")
Alkahest is a hypothetical universal solvent, having the power to dissolve every other substance, including gold. It was much sought after by alchemists for what they thought would be its invaluable medicinal qualities.