In vast black canvas there were many Worlds no there were infinite numbers of Worlds, each having completely different fundamental laws, compositions and space-times.
The vast black canvas is a void of out many Voids, Each void is place where time and Space are nonexistent to the point that term nonexistent would be a understatement.
Worlds in this void are like atoms to this void, Worlds themselves being very vast, even the smallest World is so vast that it contains numerous Universes and medium sized Worlds are larger than smaller Worlds by tens of thousands times
There are some worlds containing numerous Small and medium sized Worlds, These Worlds are called Complex Worlds which are well Coneuptual Worlds even Space-time here is conceptual.
All these Worlds and voids are contained by the World of the Void, in this place there was a Dragon, This Dragon is the literal ruler of the world of the void, the embodiment of the World of the Void and his name is Hikaru the dragon of Primordial nothingness, a being/entity that has power to destroy a smaller and medium sized Worlds with his presence alone(while holding back his presence).
This Dragon created itself a avatar in one of the worlds and Journey of this Dragon began in an unknown World.