The Travengar Polyverse is the term used for the three connected universes in which the Interstellar Bastion Network operates. It consists of Universe Ce, Universe De, and Universe Ec, but the means by which these universes are connected are poorly understood. Ethereal is the source of the initial claim of their connectedness, for which he cites his personal experiences while phasing. As he said in a statement on cycle 2596.1: "I've gone through millions of portals by now, and every single portal led to a place with one of the same three anchors. Despite all my travel, I have never been to a universe other than one of the three."