Where do our spirits go between incarnations and densities?

[Minyatur]

I wonder what is the point of multiple incarnations in higher densities? If at that level one can change one's form at will. Why the need to leave the incarnated body at all if time/space and space/time are so integrated there?

This is because you can only manifest through a sub-Logoi as a mind/body/spirit complex, incarnation allows you to explore yourself through different ones under different archetypes which offer myriads of different manifestations of your essence.

I think higher densities contain their own space/time time/space aspects. As above so below.