Greengift. Bush, drug. A bush that grows only in Gappone. Its trunk system is bright yellow and swirls as it grows upward. They grow in abundance, in unchecked fields, but do not extend beyond Gappone's protected borders. Those who try to transplant or regrow the bush fail. The seeds wither, and plants disintegrate outside the borders. Once converted into its remarkable medicinal powder form, can last indefinitely and go anywhere. Has a wide range of uses and applications. Heals nearly every kind of infection, kills all bacteria, fills stomachs, cures diseases, lightens spirits, speeds bone healing, and has a generally miraculous effect on anyone who takes it with no side effects. This is the one living thing in Yaial that remains pure from before Ksmeth. However, it is confined to Gappone because of the ground and water there, which is less tainted here than any other place in Yaial. It is a highly guarded secret, guarded with death and killing. The ground in Gappone supports little other plantlife. The powder is green and disappears easily without losing effect in other substances, so those guarding Gappone use this trick to their advantage, so no one ever figures out where their medicine comes from, and cannot get to it if they do. Full account found in the book of People under disease and treatments.