"Mwuhahahaa... my potion was a success. I was able to foresee many visions due to my power as a Sister. I have one last command for you, slave... then I shall actually release you, as per my vision."

The Nightsister Charal, a witch marooned on Endor, was able to prepare a poultice that helped her divine the future. It consisted of the spleen of a healthy Ewok, various herbs from the forest and one globule of saliva from an Ewok's fang. At some point during the Galactic Civil War, Charal enlisted a passing by spacer to collect the ingredients she needed.