Beyond the Mind Dimension VI
Johnson, John David G / Jl, Dina Chris
They master time, space and 9 dimensions, and for hundreds of years control the destinies of all citizens in the Global Federation and other species in the universes.
Capturing special portals which enable them hyperspace travel, they have power over time and are in command of multiple dimensions.
When the Mentallics decide to launch war against humans, their existence, extraordinary mind powers and superb technology are at last revealed.