Mercurial and Long Time Away From Here Times

The Mercurial and Long Time Away From Here Times was a time period. According to a story, during this period, no ecorb had a hampa on its head.

Behind the scenes
The Mercurial and Long Time Away From Here Times were featured in a one-page story titled "How the Ecorb Got Its Hampa" written by Bob Carrau for the 1993 book Monsters and Aliens from George Lucas, a publication that collects concept designs and photographs from various George Lucas projects. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.