Gorba
Gorba is a wizard whose name appears on a bottle of magic medicine and on the gate of a magical garden that Grampa, Tatters and Bill discover.
First named in Grampa in Oz, ch. 5
for written in gold letters at the end of the list of ailments was the name Gorba.
What the books say it is
role prophet and wizard 1 chapter
The poet instantly broke into verse in his customary style: “Abrog and Gorba are one and the same— A prophet and wizard wrapped up in one—one—one?”
Grampa in Oz, ch. 20