The Kaddian Dynasty is a story about a zillion-year-old race of meta-advanced beings that were originally upright and humanoid in form. Over quadrillions of eons of development, they continued to survive, thrive and mastered exploration of the spacetime, hyper-dimensional, multiverse. At some point in their natural development as living, breathing, biological, pure energy-based organisms, they made a collective decision to disguise themselves as domesticated animals.

Over endless time, the Kaddians forever and always loved and adored the likes and energy forms and patterns of cats and dogs, thus decided that out of billions of different species that they, the Kaddians, could conceivably morph into, the Kaddians would out of all such creatures, transmit their own Kaddian minds and souls into none other than the bodies of laboratory created and engineered, hybrid cats and dogs. The Kaddian collective divided itself equally between becoming fifty percent canine (Barkaddians) and fifty percent feline (Purrkaddians).

Continuing to work together as a benevolent race of spacefaring beings, the Kaddians, as chrononauts, set forth a trajectory as part of an indefinite mission to police the multiverse seeking only to keep balance among the infinite timelines while routinely encountering malevolent foes.