In my Belives when you dies you dont go to haven no but your souls travels to other worlds and dimensions where you take a new body and are reborn and depending on the rules of the new world you might and might not get to keep jour old memorys from your previous life

Ref
Mewtales Feral http://www.furaffinity.net/view/6742342/
Mewtales Anthro http://www.furaffinity.net/view/7271017/