Psychopomp and Circumstance (Books of Nethermore)

It starts on Facebook—an update that Nell doesn’t remember making. It’s bad enough that she’s dying and none of her friends know. Now, she’s pretty sure she’s going crazy. She sees the Sewercide Man everywhere she goes. The bright, safe little town of Bandon is descending into darkness, dragging the inhabitants along for the ride. Death follows madness for those bound to the Sewercide Man’s will. But the Sewercide Man is more than just a ghost or a monster. He is death without justice. He is destruction without remorse. He doesn’t have a plan. He just wants to bring everyone home. "A blend of gritty realism and dark supernatural, Psychopomp and Circumstance is Heathers meets It Follows, with a sprinkling of The Twilight Zone, all told with black humor, nihilist teen angst, and a buried need to be loved and accepted."