D-Jump device

The D-Jump device used by the Brotherhood of Universal Oneness. TABAGA

A D-Jump device was a device used to shift between universes by people with no inherent shifting powers. It took the form of a handheld, tube-shaped device which, when activated, would create a temporary, circular, shimmering blue portal that could then be stepped through.

The Man With No Name used a Mark II D-Jump device to travel the Multiverse, and stated in 2009 that it had been “out of date since 2005” when he, Red Max and Jenny Everywhere discovered a more advanced variant in use by the Brotherhood of Universal Oneness. (COMIC: The Legend of Jenny Everywhere)

Behind the scenes

“D-Jump” presumably stands for “dimension-jump”, although this is not made explicit in The Legend of Jenny Everywhere.