Now I'm curious. Does the save and load thingy have some kind of time/distance limit until it no longer works? Or will everyone who ever saved be indefinitely reloading their last save upon death?
From what I seen so far - it is quite static in the area and can’t move around. And only on of them can be present at the same time (unless he would be able to train multiple people at the same time).
So to move to a new location he needs to dismantle current one, hence wiping all save points stored within.
So, looks like new save point comes virgin Mary and works for everyone who touches it afterwards only.
At least that is my theory, lets see what author has in his sleeve.