[while not staying dead will indeed become a habit for him in the future, that really isn't the issue here. he looks appropriately apologetic, though, already used to people being discomforted by the idea.]

It happens sometimes. BREW can bring people from any point in time in their own worlds, even after their death. Here, I am just as alive as you, but if I am ever sent home, then I suppose I will just return to nothing.