The Eaneuvanit is a pocket-Cosm labyrinth which was used to force the subject within it to expose their Navigational ability in the GuT Madness in order to escape; without activating the GuT Madness, the labyrinth is utterly impossible to exit, even for those led by awakened Navigators. Sadly, most who are subjected to the Eaneuvanit test do not survive, and in the ancient time it was used, almost all who were revealed to be Navigators were executed upon exiting.
E D I B O N I A
A country in the Mind Cosm Mine of Fyriie whose native inhabitants take the shape of food items as their deaths (or comas) in the Ni'Yan Reality were associated with or caused by something they were eating.