Literally Nothing

The Void, or as it was informally called "Literally Nothing" (chiefly Dynasty), is an almost empty space-like dimension that acts a bypass for interdimensional travel. Throughout the void are tears in reality, allowing for easy relocating. These tears are numbered, with the value of number representing the value of the species that traveled through them (i.e., the more 'connected' the creature is with the void, the higher number tear they must have to pass through.) The void also contained "the Psychopomps", who would guide void travelers to tears, as said tears would often disappear and reappear sporadically because of the Snippers, and the Psychopomps being able to sense where they are due to them being more 'connected' with the void. A number of beings were known to use the void for travel, including the Doctors, who traveled through tears numbered "the Third", and the Dynasty of David, which traveled through "the Tenth."