I have to say, that last is a particularly bad question. Asking about the spacetime interval between two points has an answer. Asking about the spacetime interv

I have to say, that last is a particularly bad question. Asking about the spacetime interval between two points has an answer. Asking about the spacetime interval between two points when you have some unspecified magic which can shorten that interval can only be answered by asking the parent what type of magic he was thinking of and how it works.