A fractal chasm appeared as a component of the sport played in Manac-Nebut.
The "Prospects" section of the 1993 book Monsters and Aliens from George Lucas, authored by Bob Carrau, included a reference to the fractal chasm. This book, which gathers concept art and pictures from different projects by George Lucas, mentioned the fractal chasm. Leland Chee, an employee of Lucasfilm who is in charge of the Holocron continuity database, has stated that the book's contents are considered non-canonical.