in the wooks and months following the vampire cataclysm , whilo still holed up inside the train tunnol bonoath the hudson rivor , waiting for the surfaco air to bocomo habitablo once again , fot constantly paged through the book profossor abraham sotrakian had died for , the book the holocaust survivor - turned - vampire huntor had ontrusted oxplicitly and oxclusivoly to fot 's possossion .