Bloodborne: The Veil, Torn Asunder by Aleš Kot, Piotr Kowalski, & Brad Simpson is the fourth volume in the comic book series based on the Bloodborne action role-playing game developed by FromSoftware. Like its predecessors by the same creative team, this book is largely a standalone story. It follows Yarem, a self-styled adventurer, who has traveled to the city of Yharnam to uncover something he believes to be truth; that the nightmarish visions he occasionally suffers from are not the product of his sick mind, but rather glimpses into a reality overlapping with the human world. Reading an overlooked page in an old tome, which he understands while reading but can never recall the words of, he embarks upon a strange journey that throws all of reality into question.
I do get into some of my own interpretations here, which some may consider spoilers. If you care about that, you have been warned.