In a two-dimensional world, traveling from one point to another requires a path connecting them.
No matter how close the two points are, there is always a distance between them. And as long as there is distance, movement is required.
To cross that distance as quickly as possible, one can only accelerate, pushing their speed higher and higher.
However, in a three-dimensional world, one who has mastered space can perform hyperspace travel, much like passing through the back of a sheet of paper instead of moving across its surface.
Void Breaking works on a similar principle.
However, Void Breaking requires precise coordinates and can usually only be used within a single Star Realm.
This is because every Star Realm is completely surrounded by a Light Prison. Between separate Star Realms, coordinates become unreliable.
If a hyperspace jump fails, one may end up in unknown regions of space or even in a cosmic dead zone, making such travel extremely dangerous.
