J'nwan

There is a place, a stilled heartbeat away, where Transformers go as mortal twilight gathers.

J'nwan is that place. Whether it is a physical place, a mental construct or simply a religious metaphor is uncertain to this author.

It is mentioned in "The Last Days Of Optimus Prime" and the Botcon story "Reaching The Omega Point".

Trivia

"J'nwan" = "Gen One". Get it?

From Teletraan I: The Transformers Wiki, a Wikia wiki.