The afterlife and God…What on earth does this have to do with anything?
The afterlife in the Blood World is one where all emotions have been lost, that is,
This is where the child of the heartless (no heart, no mind) goes.
I think you got the gist of it, but it means that if you lose all your emotions, you die.
The reason I mentioned God here is
God in the world of blood,
Diabolos_
Does this explain everything?