Even if it is all black, Just like going to sleep, its just a little dream or two, or a dark screen, and boom your awake. If we die there is one of these posibilities: Revival, Waking up outside the simulation, another universe, stuff like that.
but theres not a whole lot of time before your stiff and cold, then your mushy, then your bones, then your bones are fragile, then you crumble. By the time you crumble there will be over ten plants that grow and die from your body, and some that stay all the way. Maybe you'll become a tree? Or a ghost. Maybe an orb that floats the sky, or a shadow figure ninja for the fbi.